2023 Ford Mustang Convertible

2023 is the final year of the S550 generation. Convertible is offered with two engines: 5.0L Ti-VCT Gen 3 Coyote V8 rated 460 hp in the GT Premium Convertible (volume trim for a sports-car buyer stepping up to the top-down V8), and 2.3L EcoBoost turbo four at 310 hp. Mach 1 (470 hp) and Shelby GT500 (760 hp) are coupe-only bodies, so the drop-top loses the top of the range.

GT 5.0 Coyote V8 makes 420 lb-ft; EcoBoost 2.3T delivers a flat 350 lb-ft on the same turbo four as the coupe. Convertible does not receive the Mach 1 (410 lb-ft, unique intake) or Shelby GT500 (625 lb-ft supercharged) tunes.

The S550 convertible carries roughly 130–150 lb of chassis reinforcement over the fastback, which pushes 0–60 times ~0.2 s slower than the coupe. Coupe GT 10AT with PP1 hits 4.2–4.3 s in instrumented testing, so the GT Convertible lands in the mid-4-second range; EcoBoost convertible sits near 5.5 s.

Same Gen 3 Coyote 5.0 V8 (dual port + direct injection, 7,500 rpm redline) and 2.3T EcoBoost as the coupe — nothing changes mechanically top-down. V8 remains smooth, torquey, and free-revving with immediate throttle response; EcoBoost pulls cleanly with strong low-end torque but reviewers note occasional coarseness under sustained load. Open cabin amplifies the V8's aural refinement while making EcoBoost turbo hiss more evident.

Ford's 10R80 10-speed automatic is well-sorted by 2023 — quick, decisive shifts that keep the V8 in its powerband with minimal hunting. Getrag MT82 6-speed manual (with rev-matching optional) remains one of the last affordable V8 manual convertibles on sale. EcoBoost 10AT calibration can feel busy under partial throttle, which drops the composite slightly below the top band.

Every 2023 Mustang Convertible trim is rear-wheel drive only — Ford does not offer AWD anywhere in the S550 lineup, putting it behind AWD-capable droptop rivals like the BMW M4 Competition xDrive Convertible and Audi RS 5 Cabriolet. Scores at the low end of the guidance for RWD-only.

Only two powertrains offered on the 2023 convertible — 2.3T EcoBoost I4 and 5.0 V8 GT. Mach 1 (470 hp) and Shelby GT500 (760 hp) are coupe-body-only for the S550 send-off, so the drop-top loses the top of the range. Zero electrification (no hybrid, PHEV, or EV variant), which caps this mid-band per the 'includes electrified options' criterion.

EPA combined fuel economy for the volume 2023 EcoBoost 2.3T 10-speed automatic convertible is 25 MPG. The V8 GT convertible drops to 18 MPG with either the 10-speed auto or 6-speed manual. The convertible lineup lacks the coupe-only Mach 1 and Shelby GT500 halo trims, but the volume EcoBoost result mirrors the coupe.

The 2023 EcoBoost auto convertible returns 21 city MPG per EPA — weak against a convertible band whose upper end is populated by hybrid-driven small cars. GT V8 trims fall to 15 city on either transmission.

EcoBoost highway MPG (32) is the 2023 Mustang Convertible's efficiency high-water mark — respectable for a rear-drive drop-top but well behind hybrid-driven rivals that clear 50 MPG. GT V8 trims deliver 24 highway with either gearbox.

16.0-gallon fuel tank × EPA 25 MPG combined puts EcoBoost convertible range near 400 miles — middling for the convertible band. GT V8 trims fall to roughly 288 miles between fill-ups on either transmission.

At 15,000 mi/yr and premium fuel of ~$3.75/gal (EPA reference), the volume 2023 EcoBoost burns ~600 gal for ≈$2,300/yr per fueleconomy.gov. GT trims run ~$3,150/yr on either transmission. The convertible model average lands well into the second half of the segment cost band.

Both 2023 Mustang Convertible engines — EcoBoost 2.3T and GT 5.0 V8 — are rated on premium 91 octane for advertised power; Ford lists 87 octane as the minimum but published horsepower/torque figures assume premium. No E85, no diesel, and no electrified option to sidestep the premium cost. Every convertible trim carries the same premium expectation, so the score sits in the lower half of the 'recommended but not required' band.

NHTSA has not comprehensively rated the 2023 Ford Mustang Convertible. The 2023 Mustang coupe (final year of the S550 platform) carried a 4-star overall rating (frontal 4, side 5, rollover 4). Estimated at 4 stars for the convertible with the caveat that the open-top structure is not directly comparable.

IIHS does not run its full crashworthiness battery on convertibles (no roof-strength test), so the 2023 Mustang Convertible cannot earn Top Safety Pick. The S550-generation Mustang coupe recorded mixed Good/Acceptable/Marginal results (Marginal driver-side small-overlap in earlier tests, Good moderate overlap). Convertible structure is not independently verified; middle-lower guidance band.

Ford Co-Pilot360 is standard on every 2023 Mustang Convertible (EcoBoost Premium and GT Premium): Pre-Collision Assist with AEB and Pedestrian Detection, BLIS with Cross-Traffic Alert, Lane-Keeping System, Auto High-Beams, and rearview camera. Adaptive Cruise Control with Stop-and-Go remains optional (Co-Pilot360 Assist+ package on GT). Solid mid-band, held out of the top by ACC not being standard.

Ford's Pre-Collision Assist with Pedestrian Detection on the S550 Mustang has not been individually IIHS-rated for front crash prevention. Same-generation systems in Ford platform mates earn Superior daytime and Advanced/Basic night pedestrian ratings. Absent a Mustang-specific result, score conservatively as adequate daytime, weaker night — slightly below the S650 version which benefits from newer sensor hardware.

BLIS with Cross-Traffic Alert is standard across both 2023 Mustang Convertible trims. Alert-only intervention (no active steering) and no trailer coverage, but the system is particularly valuable here because the folded fabric roof creates a large rear-quarter blind zone with the top up.

The 2023 Mustang's Lane-Keeping System is limited to lane-departure warning plus a corrective steering nudge. Ford does not offer true lane centering on any 2023 Mustang. Reviewers describe it as usable but reactive, well behind competitors with full lane-centering assist. Slightly below the S650 given the older generation of the LKS software calibration.

Adaptive Cruise Control with Stop-and-Go is available only via the Co-Pilot360 Assist+ package on the GT Premium — not standard, and not offered with the base EcoBoost Premium in all configurations. When equipped it is competent but does not combine into a mature highway-assist mode.

Ford's BlueCruise hands-free highway system is not offered on the 2023 Mustang at any trim or body style — it is reserved for the F-150, Mustang Mach-E, Explorer, and Expedition. Bottom of the guidance band.

LED headlamps are standard on the 2023 Mustang GT Premium; EcoBoost Premium uses HID projectors. IIHS has recorded Marginal-to-Acceptable ratings for S550 Mustang headlights across trims, with high-beam glare noted. Auto high-beams are standard. Sits at the boundary between the middle and lower guidance bands.

Top-down visibility is excellent, but with the fabric roof raised the over-the-shoulder and rear three-quarter views are severely blocked — worse than the coupe because of the folded-top stack behind the rear seats and a small heated-glass rear window. A standard rear-view camera helps in parking; a 360-degree camera is not offered on the 2023 Mustang. Below-average even among convertibles.

The 2023 Mustang Convertible is a 4-seater on paper but the rear seat is largely a token space. LATCH access requires tumbling a front seat forward and ducking through a narrow single doorway; the folded top mechanism intrudes on rear headroom and vertical clearance for rear-facing seats. Firmly in the difficult-anchors, tight-quarters band.

Standard 2+2 layout across EcoBoost Premium and GT Premium Convertible trims; front buckets plus a token rear bench that also serves as chassis reinforcement for the drop-top.

The S550 Convertible carries the same 37.6 in front headroom Ford has published throughout the sixth-generation run — mid-band for the convertible segment.

Class-leading front legroom carried across the S550 generation — a generous driver's cell that easily accommodates tall occupants top-up or top-down.

With the soft top raised, rear headroom falls below the convertible band's 35 in floor. The folded top mechanism sits directly behind the rear bench, giving passengers less headroom than in the S650 successor.

Rear legroom sits below the convertible band's 32 in floor — a token space for children or short adults on brief trips only. Slightly better than the S650's 29.0 in figure but still bottom-of-segment.

Soft-top mechanism trims trunk volume versus the fastback's 13.5 cu ft — enough for a couple of soft weekender bags or a golf bag but not much more. Volume is unchanged with the top raised or lowered.

Modest sports-coupe storage: small center console bin, shallow door pockets, tight glovebox. The soft-top mechanism eats what would be a rear trunk pass-through in the fastback and there is no fold-flat rear seat. No onboard power outlets or clever solutions — sparser than the S650 refresh and behind soft-top rivals like the BMW 4 Series Convertible.

Front buckets from the coupe are comfortable for long stints but flatter and less bolstered than most premium sports-convertible rivals; Recaros are not offered on 2023 Mustang Convertible trims (Mach 1 and Shelby GT500 are coupe-only). The rear bench is unusable for anyone over 5'6" — even worse than the coupe with the top mechanism close overhead.

The S550 Convertible retains the fastback's grand-tourer softness on smooth pavement but chopping the roof introduces clear cowl shake over broken pavement — a well-documented flaw versus rigid unibody rivals. MagneRide (GT Performance Package) helps but does not fully mask the reduced structural rigidity. Firmer and less composed than the S650 successor.

Fabric top admits substantial wind and road noise at highway speed even with the top up — clearly noisier than the premium soft-tops (BMW 4 Series Convertible, Mercedes CLE) and behind the coupe. Active exhaust broadcasts intake and exhaust note; top-down cruising is obviously loud. Bottom half of the segment.

Dual-zone automatic climate, push-button start, and keyless entry standard across the 2023 Convertible range; heated + ventilated front seats and heated steering wheel come with the Premium equipment groups (Convertible is only sold in EcoBoost Premium and GT Premium trims). No neck-warmer or top-down-specific comfort features, and no rear climate given the vestigial back seat.

The final-year S550 Mustang Convertible opened at $32,415 base + $1,595 destination — roughly $6k below the 2026 S650 EcoBoost Convertible. Lands in the lower half of the convertible normalization band.

EcoBoost Premium Convertible was the volume drop-top trim in 2023, opening at $37,105 and reaching ~$40k–$41k with common option groups (Safe & Smart package, MagneRide, active exhaust). Sits mid-band for convertibles.

The S550 EcoBoost is a well-understood platform with strong parts availability, but convertible-top mechanism upkeep and sports-car brake/tire wear push the projection modestly above the coupe. RepairPal/CarEdge Mustang class data clusters $5,500–$6,500 for the drop-top.

Mustang holds value better than most sports cars thanks to enduring nameplate demand, but convertibles depreciate a couple points faster than the fastback. Being the final S550 year (superseded by the S650 for 2024) puts modest additional pressure on retention.

Ford's standard new-vehicle limited warranty for the 2023 Mustang is 3 years / 36,000 miles — industry baseline and the floor of the convertible normalization band.

Ford powertrain coverage is 5 years / 60,000 miles — the industry floor, well behind Hyundai/Kia's 10-year plans and at the low end of the convertible normalization band.

No complimentary scheduled maintenance program (unlike BMW/Jaguar included plans on premium rivals). Ford does include 5-year/60,000-mile roadside assistance — above the industry norm — plus a short FordPass Connect connected-services trial and 42,000 FordPass Rewards points (~3 oil changes) at purchase. Absence of free scheduled service caps the score.

$40,500 volume-trim price minus its estimated resale value after 5 years (48% retained, or about $19,440) leaves about $21,060 in depreciation. Add the projected $6,200 in 5-year maintenance and repairs, and owning this vehicle for 5 years costs about $27,260 in total.

As the final year of the mature S550 generation (2015-2023), the 2023 Mustang benefits from a fully sorted platform. J.D. Power scored the 2023 Mustang 84/100 Quality & Reliability ('Great') and Consumer Reports rated its predicted reliability at or above average, though the convertible variant carries added risk from the folding-top mechanism and cowl shake versus the coupe.

Ford ranks mid-to-lower pack in Consumer Reports brand reliability and J.D. Power VDS in recent years — competent but not a dependability leader like Toyota/Lexus or Porsche.

The 2023 Mustang carries typical recall activity for a mature model year — four NHTSA recalls covering rearview camera image, brake pedal position sensor, and a limited seatbelt anchor issue on Mach 1 units. No powertrain or fire-risk recalls, and the volume of TSB activity is normal for the final year of a well-known platform.

The 5.0L Gen 3 Coyote V8 (2018+) and 2.3L EcoBoost I4 are both fully proven by 2023 with over a decade of high-mileage owner data. The 10-speed automatic (co-developed with GM, in production since 2017) had its early software glitches sorted years earlier. No 2023-specific piston-circlip or cylinder-head oil-leak recalls like the newer S650 generation.

By 2023, the S550's 8-year-old interior design was widely criticized as behind competitors — reviewers noted hard plastics on the dash and doors, budget-feeling switchgear, and dated infotainment (8-inch SYNC 3 standard) relative to a Premium price class. GT Premium leather seats and available Recaros helped, but the overall cabin trailed BMW/Mercedes convertible rivals significantly.

By its final year the S550 assembly at Flat Rock was well-refined, with generally consistent panel gaps and fewer first-year quality complaints than newer designs. The convertible body style inherently adds cowl shake, top-mechanism wear, and additional rattle/wind-noise complaint density versus the fixed-roof coupe.

Ford operates one of the densest US dealer networks (~2,900 dealers) with nationwide Ford Blue Advantage service coverage — easy access, though service-satisfaction scores in J.D. Power CSI are middle-of-pack for the mass-market segment.

The S550 Mustang has arguably the largest aftermarket support of any modern American car — parts are abundant, competitively priced, and available from countless suppliers (Ford Performance, Steeda, Roush, LMR, AmericanMuscle). Nine years of S550 production means used and remanufactured parts are plentiful. Convertible-specific top components remain dealer-sourced but rarely fail early.

S550-generation 2023 Mustang Convertible carries an 8.0-inch SYNC 3 center touchscreen standard on every trim — no larger screen was offered on the 2023 model year, as the 13.2-inch SYNC 4 unit did not arrive until the S650 for 2024.

SYNC 3 is aging by 2023 but remains fast, uncluttered, and pairs the touchscreen with physical volume/tune knobs and hard climate buttons — a usability edge over touch-heavy rivals, though the 8-inch screen and dated graphics show their age.

Wireless Apple CarPlay and wireless Android Auto are standard on every 2023 Mustang Convertible trim via SYNC 3, along with two USB ports for wired fallback.

SYNC 3 voice recognition is command-based rather than natural-language and shows its age; embedded turn-by-turn navigation is optional via the Voice-Activated Navigation package on Premium trims, not standard, so most owners lean on CarPlay/Android Auto for maps.

Base 6-speaker system is adequate but underwhelming in a top-down environment; an optional 12-speaker B&O Sound System by Bang & Olufsen is available on Premium trims and delivers a real upgrade, though not to class-leading levels.

12-inch fully digital and configurable LCD instrument cluster with multiple drive-mode-linked themes is standard on GT Premium and available on EcoBoost Premium via the Equipment Group 201A; EcoBoost Premium base retains an analog cluster with 4.2-inch center screen.

Ford Power-Up OTA capability was not extended to the S550 Mustang platform; 2023 models receive SYNC/map updates primarily via USB or dealer service, with limited connected-service updates over the FordPass Connect modem — a significant gap versus newer Ford EVs and the incoming S650.

FordPass Connect with embedded 4G modem is standard, giving remote start, lock/unlock, locate, and vehicle status through the FordPass app; a Connected Services trial is included, with subscription renewal required afterward. No digital-key support.

Two front USB ports (one USB-A, one USB-C on 2023 refresh) handle data and charging; wireless phone charging is an optional accessory rather than standard, and there is no rear USB or household outlet — modest by 2023 standards but adequate for a 2+2 convertible.

Intelligent Access with push-button start is standard on both 2023 convertible trims (EcoBoost Premium and GT Premium — no base coupe-only trims are offered as convertibles), and FordPass Connect enables remote start from the phone app. No phone-as-key option.

Rear-view camera is standard and rear parking sensors are available via package on Premium trims, but no front parking sensors on volume configurations and no 360-degree surround-view camera is offered on any trim — a notable gap for a wide-bodied convertible with fabric-top blind spots.

Ford does not offer a head-up display on the 2023 Mustang Convertible on any trim — a capability gap versus European convertible rivals like the BMW Z4, BMW 4 Series Convertible, and Mercedes-Benz CLE Convertible, all of which offer HUD.

Two-door soft-top with 30.6 in of rear legroom and 34.8 in of rear headroom (top up) — 2+2 layout where the rear bench functions more as chassis reinforcement than usable seating. LATCH anchors are provided at the outboard rear positions, but access requires tumbling a front seat forward and ducking through a single narrow doorway, and rear-facing seats intrude on front-seat travel. Marginally more rear legroom than the S650 successor but still bottom-of-segment for family logistics.

Ford Co-Pilot360 is standard on both Convertible trims (EcoBoost Premium and GT Premium): Pre-Collision Assist with AEB and Pedestrian Detection, BLIS with Cross-Traffic Alert, Lane-Keeping System, Auto High-Beams, and a rear-view camera. Adaptive cruise with Stop-and-Go is optional (Co-Pilot360 Assist+ package) and BlueCruise hands-free driving is not offered on any 2023 Mustang. NHTSA has not comprehensively rated the convertible; the coupe carries a 4-star overall rating and neither body earns an IIHS Top Safety Pick.

Front sport buckets are comfortable for long hauls but the 30.6 in rear legroom and 34.8 in rear headroom (top up) reduce the back seat to short-hop duty for small children only. No rear climate vents, no rear USB, and the 11.4 cu ft trunk cannot swallow four occupants' long-weekend luggage. Cowl shake and higher wind/road noise than the S650 successor add fatigue on multi-hour trips with the top up.

Volume EcoBoost pairs 310 hp / 350 lb-ft with the 10R80 10-speed automatic, giving smooth low-speed behavior in traffic. Ride is comfortable but cowl shake shows up on broken pavement, and with the top up the folded-stack and small rear window create significant rear-quarter blind spots on top of the wide 75.4 in body. Adaptive cruise is not standard and the Sync 3 infotainment (Sync 4 arrives with the S650) feels a step behind newer rivals for day-to-day use.

Volume EcoBoost 10AT returns 21/32/25 mpg on the EPA cycle — reasonable for a RWD sports-convertible but nothing exceptional versus hybrid commuters, and premium fuel is recommended for advertised power. The GT V8 drops to 15/24/18 mpg (premium) with either transmission, pushing annual fuel cost past $3,100. Performance tires, brake wear, and specialty-convertible dealer service run above mainstream commuter cars.

At 188.3 in long and 75.4 in wide with a ~37.5 ft turning circle, the S550 Convertible has the same footprint as the coupe — a mid-size two-door that feels large in urban lots. Top-up rear-quarter visibility is worse than the coupe because of the folded-top stack and small heated rear window. A rear-view camera is standard, but a 360-degree camera is not offered on the 2023 Mustang at any trim, and heavy long doors demand wide bays in tight parking.

Not rated for towing in the US — Ford does not publish a factory tow capacity for any 2023 Mustang, and dealer-installed hitches are for bike racks only. No bed, no meaningful payload, and only 11.4 cu ft of trunk (same top up or down). Essentially zero work capability of any kind.

The Gen 3 Coyote 5.0 V8 and 2.3T EcoBoost drivetrains are proven and Ford's dealer network is broad, but the convertible adds a power fabric top and its motors/latches to the maintenance ledger and offers no wash-out cargo area. Cabin trims in cloth/leather with 235/45 or 255/40 low-profile tires, and there is no fleet or work-oriented variant sold in the US.

No factory 120V outlet, no factory tow hitch, no roof-rack system (the roof is a folding fabric top), no bed or bed-substitute. Cargo tie-downs are limited to a few small hooks in the trunk. Even less upfit-friendly than the coupe — the folding roof precludes rack accessories.

Front seats are comfortable for long stints and the 10AT settles the cabin at highway cruise, but EcoBoost's 16-gal tank at 32 hwy mpg yields ~510 mi of highway range; GT drops to ~380 mi at 24 hwy on premium. Cowl shake and higher wind/road noise than the S650 successor raise fatigue, and adaptive cruise is optional rather than standard on the volume trim, with no lane centering and no BlueCruise available.

Rear-wheel drive only — no AWD offered anywhere in the S550 lineup — with ~5.4 in of ground clearance, low-profile summer or all-season performance tires, no roof rails (folding roof), and no factory hitch. Open-air appeal for scenic-drive adventures is genuine, but any gravel road with real texture will scrape the front splitter. Pavement-bound with very little outdoor utility.

11.4 cu ft trunk (down from 13.5 on the fastback) with a shallow lid opening and no fold-down rear seat pass-through — the convertible's soft-top mechanism precludes it. No roof rails, no factory hitch, and no hatchback flexibility. Two soft-side weekend bags fit; skis, bikes, or bulky gear require an aftermarket trunk-mounted rack.

S550 GT Convertible carries the same double-ball-joint MacPherson front / integral-link rear suspension as the coupe (with MagneRide optional as part of the GT Performance Package), but the drop-top exhibits well-documented cowl shake and structural flex over broken pavement that the coupe (74) does not. Reviewers describe transitions as looser and less tied-down than the coupe; the ~130–150 lb of underbody reinforcement helps but cannot fully recover coupe-level torsional rigidity. Trails the more athletic BMW Z4 (77.9) and Porsche 718 Boxster (80.1) and sits below its own 2026 S650 successor (70).

Same three-mode selectable-effort EPAS (Normal/Sport/Comfort) as the coupe with linear weight buildup and accurate on-center feel, but the flexier convertible chassis telegraphs cowl shake back through the wheel on broken pavement — a step below the coupe's 70. Feedback remains filtered relative to Porsche/BMW benchmarks.

Hardware matches the coupe — GT Performance Package adds 6-piston Brembo front calipers on 15-inch rotors with firm, progressive pedal feel and strong fade resistance. Convertible sheds a couple of points vs. the coupe (76) because it carries ~130–150 lb more mass over the same brake package on repeat stops. Base GT (4-piston front) is capable but a step down.

Identical mechanicals to the coupe (80): Gen 3 Coyote 5.0 V8 with port + direct injection revs freely to 7,500 rpm with immediate throttle response, paired to a well-sorted 10R80 10-speed automatic or MT82 6-speed manual with optional rev-matching. EcoBoost variant pulls cleanly but reviewers note occasional 10AT hunting under partial throttle. Marginally below the coupe purely because the open cabin makes any residual driveline shudder more perceptible.

Active Valve Performance Exhaust (Quiet/Normal/Sport/Track modes) delivers the signature Coyote V8 growl unfiltered when the top drops — one of the great sounds in the muscle-car world, magnified in the drop-top and treated by enthusiasts as a defining feature. Trade-off is more top-up highway drone than the coupe. Grades a step above the coupe (73) because open-air V8 character is the whole point of this car; EcoBoost turbo hiss more prominent roof-down but still inoffensive.

Ford's published turning diameter for the 2023 S550 Mustang Convertible is 38.5 ft curb-to-curb, consistent with the coupe and mid-band for the convertible class — noticeably tighter than the 2024+ S650 successor (40.0 ft).

S550 interior with low, planted driving position and optional Recaro buckets carries over unchanged in the convertible — control layout is clean, adjustment range good. Roof-down visibility is genuinely excellent (far better than the coupe's fastback sightlines), which offsets poor roof-up rearward visibility through the thick fabric quarters and small heated glass rear window. Cabin tech (SYNC 3 8-inch touchscreen; optional 12-inch digital cluster) is a generation behind BMW/Porsche rivals. Net: essentially level with the coupe.

The final-year S550 GT Convertible is a definitive open-top V8 experience — rear-wheel drive, 460-hp Coyote, the last affordable American V8 with an available 6-speed manual and rev-match, all with the roof folded and the Active Valve exhaust wide open. Loses a small increment vs. the coupe (85) only because the Mach 1 with Handling Package and the 760-hp Shelby GT500 — the two enthusiast peaks of the S550 send-off — are coupe-only bodies. Still visceral enough to outrank the Mercedes CLE Convertible (69) and Mini (62.5); trails only the mid-engine Cayman/Boxster and top-tier BMW/Porsche roadsters.

Base 2023 EcoBoost Convertible was competitive but not loaded — SYNC 3 with an 8-inch touchscreen, cloth seats, and only the Premium trims got the optional 12.4-inch digital cluster and B&O audio. Ford's Co-Pilot360 driver-assist bundle was standard, but adaptive cruise remained an option — the aging S550 base spec fell behind newer rivals.

Standout value: the 2023 GT Convertible delivered a 450 hp naturally-aspirated 5.0L V8 for around $45k when the BMW M440i cabrio started near $63k and the Porsche 718 Boxster near $65k — no direct rival matched the horsepower-per-dollar of the V8 Mustang drop-top.

2023 Convertible spanned EcoBoost, EcoBoost Premium, GT, and GT Premium with a 310 hp turbo-four or 450 hp V8 and manual-or-auto choice on the GT, plus the swan-song California Special package and Coastal Limited Edition — a well-spaced ladder, though the Mach 1, Bullitt, Shelby GT500 and Dark Horse variants were coupe-only.

2023 was the final year of the S550 and Mustang sales dipped to ~48,600 units — down from prior years, but with the Camaro cancelled and Challenger production ending, the Mustang still led the pony-car segment and would inherit the whole market for 2024.

The Mustang nameplate is one of the strongest halo brands in the American market — 60 years of continuous production by 2023, deep enthusiast following, and the V8 convertible variant is a bucket-list car for many buyers.

As the final year of the S550 with the all-new S650 arriving for 2024, dealers had motivation to clear inventory — meaningful incentives, model-year-end discounts of $2,000–$3,000 off MSRP, and special financing were commonly available, giving buyers strong leverage without wholesale desperation pricing.

The S550 generation launched for 2015, making 2023 the ninth and final year of the platform — dated infotainment (SYNC 3), older switchgear, and immediate replacement risk since the all-new S650 arrived for 2024. Buyers of a 2023 immediately faced a redesigned successor.

The 2023 Mustang was widely praised for its V8 charm, straight-line pace, and value, and J.D. Power named it #1 in APEAL for Midsize Sporty Cars two years running — but reviewers routinely picked the Camaro for handling and knocked the Mustang for its dated interior in direct comparisons at the end of the S550 cycle.