2026 Mercedes-Benz G-Class

Volume-trim G550 uses a 3.0L turbo I6 with EQ Boost mild-hybrid rated at 443 hp; AMG G63's 4.0L twin-turbo V8 makes 577 hp and the electric G580 with EQ Technology puts out 579 hp from four motors.

G550's turbo I6 with electric auxiliary compressor and ISG produces 413 lb-ft; the AMG G63 V8 delivers 627 lb-ft and the electric G580 tops the range at 859 lb-ft from four motors.

Manufacturer figures put the G550 at 5.3 s to 60 mph; the AMG G63 hits 60 in 4.5 s and the electric G580 is quoted in the mid-4-second range despite ~6,800 lb curb weight.

The G550's inline-six with 48V ISG and electric auxiliary compressor delivers smooth, near-lag-free thrust; reviewers praise the seamless mild-hybrid launches, while the G63's twin-turbo V8 pulls hard with a signature growl. The electric G580 is inherently linear and quiet.

The 9G-TRONIC 9-speed used across G550 and G63 shifts smoothly and holds gears sensibly; occasional slow kickdowns and step-off dawdle in Comfort mode are the only real complaints. The G580's single-speed EV drive is inherently seamless.

Both the G550 and AMG G63 are rated at 7,000 lb maximum trailer weight with the factory tow package; the electric G580's US tow rating has not been published and is expected lower.

Permanent 4MATIC all-wheel drive with a low-range 2-speed transfer case and three electronically locking differentials (front, center, rear) is standard on every G-Class trim, including the electric G580 (which uses individual motor control per wheel plus a low-range mode).

Body-on-frame ladder chassis, 9.5-in ground clearance, ~31° approach and ~30° departure angles, three locking diffs, LOW range, water fording to ~27 in, and dedicated off-road modes place the G-Class at the top of the luxury off-road segment; the electric G580 adds G-Turn tank-turn and G-Steering, and both G550 and G580 offer a transparent-hood camera.

The 2026 lineup covers three genuinely distinct powertrains — the G550's mild-hybrid turbo I6, the AMG G63's twin-turbo V8, and the all-electric G580 with EQ Technology (four motors). No PHEV, but the electrified spread from mild-hybrid to full EV is broader than nearly any rival off-roader.

Volume trim is the G550 with 3.0L turbo I6 + 48V mild hybrid. EPA rates it 18 MPG combined — at the very bottom of the SUV normalization band. Boxy body-on-frame architecture and 5,800+ lb curb weight keep efficiency poor despite the new hybrid I6.

G550 city rating of 17 MPG is a slight improvement over the outgoing V8 G550 but still near the SUV floor. Stop-start and 48V mild hybrid provide only marginal urban-cycle benefit given the mass and aerodynamics.

Brick-shaped highway aero drops the G550 to 19 MPG at speed — below the SUV highway band floor of 20 MPG. The hybrid I6 helps around town but not at freeway loads.

Large 26.4-gallon (100 L) fuel tank offsets the mediocre MPG to deliver roughly 475 mi combined range on the G550 — comfortable for road trips despite the thirst. The EV G580 is much shorter-legged at 239 mi EPA due to the 116 kWh pack fighting the aerodynamic penalty.

At EPA methodology (15k mi/yr, ~$4.10/gal premium), the 18 MPG G550 racks up ~$3,400–$3,500 in fuel annually — well above the SUV band ceiling of $3,200. The 2025 G550 EPA sticker was $3,350; premium pricing has drifted slightly higher into 2026.

G550 and AMG G63 both require premium unleaded (91 octane min) — no regular-fuel option on any gas trim. G580 EV owners get much cheaper electricity but need a serious home Level 2 or public DC-fast setup to be practical. Combined with the below-band combined MPG, the fuel bill is one of the harshest in the luxury off-road set.

NHTSA has not crash-tested the G-Class due to its low US sales volume and price point; estimate reflects segment norms for body-on-frame luxury SUVs with robust structure but heavy, top-heavy dynamics.

IIHS has not tested the G-Class — no TSP or TSP+ award. Mercedes engineers to internal standards and the W465 adds an aluminum-intensive body-in-white with modern restraints, but the absence of independent verification and the vehicle's height/mass keep this mid-pack.

Standard suite on the 2026 G550/G580 includes Active Brake Assist (AEB with pedestrian detection), Blind Spot Assist, Attention Assist, and Pre-Safe. Full adaptive cruise (Active Distance Assist Distronic) and lane centering (Active Lane Change/Steering) require the Driver Assistance Package, which is standard on AMG G63 but optional on G550/G580.

Mercedes Active Brake Assist with pedestrian and junction assist is a mature system that has earned Superior ratings in other Mercedes models (GLE, GLC), but the G-Class itself has no IIHS front-crash-prevention test on record.

Blind Spot Assist with exit warning is standard, and rear cross-traffic alert is included with the Parking Package (bundled on higher trims). System is alert-only, not active steering intervention on volume trims.

Active Lane Keeping Assist is standard and Active Steering Assist (lane centering) is available in the Driver Assistance Package. Reviewers describe the centering as competent but not as smooth as best-in-class GM Super Cruise or Ford BlueCruise; the tall, heavy body also gives a floaty feel during interventions.

Distronic with Active Distance Assist and Route-Based Speed Adaptation is well-regarded when equipped — smooth full-speed-range ACC with stop-and-go — but it lives in the optional Driver Assistance Package on G550/G580, dragging the standard-trim score.

Mercedes' Drive Pilot (Level 3 conditionally automated) is offered only on the S-Class and EQS sedans in the US; the G-Class has no hands-free highway system in 2026.

LED headlights are standard; Multibeam LED (adaptive high beam with 84 individually controlled pixels) is optional on G550/G580 and standard on G63/G580 EQ Technology. IIHS has not rated the units, but Multibeam LED has earned Good in related Mercedes models.

The G-Class's boxy, upright silhouette and nearly vertical glass deliver exceptional sightlines in every direction — long a defining trait — with thin A-pillars, a low beltline, and standard 360-degree camera further compensating for the tall stance.

Two rear outboard LATCH positions with easily-accessed lower anchors behind zippered flaps, wide 90-degree rear door openings, and a flat rear floor. Rear seat is narrow for three car seats abreast, and the tall step-in makes loading kids/seats a reach.

G550, AMG G63, and G580 EQ all seat five (2+3); no third row is offered.

Upright greenhouse gives near class-leading front headroom.

Truck-like driving position and short cabin leave front legroom well below the SUV band — a known G-Class ergonomic quirk.

Tall boxy roofline yields best-in-class rear headroom for the segment.

Second-row legroom is competitive despite the short overall length; the 2018 redesign added about 6 in of rear space vs the prior generation.

The G-Class is a strict two-row SUV — no third-row option is offered at any trim.

Cargo behind the second row is competitive but modest for a body-on-frame SUV of this footprint; short overall length caps volume.

With the 60/40 rear seat folded, max cargo volume is mid-pack for the SUV band — the tall roof helps, but the short cabin limits total volume.

Competent everyday storage — deep console bin, wireless charging pad, and the side-hinged tailgate with outboard-mounted spare that frees the load floor — but no standout innovations like an under-floor bin or in-cabin frunk on the ICE trims.

Multi-contour front seats with power bolsters, up to 14-way adjustment, ventilation and optional massage (Energizing package) draw consistent long-haul praise; rear bench is upright but well-cushioned.

Body-on-frame construction and off-road-tuned suspension deliver acceptable but firm on-road ride; reviewers still note head-toss and impact harshness on broken pavement even after the 2024 refresh added adaptive damping. AMG G63 is notably stiffer; G580 EQ's independent front + de-Dion rear is a modest improvement.

The 2024 refresh added acoustic glass and revised aero add-ons that cut wind noise materially; the boxy shape still generates more turbulence than sleeker luxury SUVs, but powertrain and road noise are well isolated.

Heated power front and rear seats, heated steering wheel, ventilated front seats, three-zone climate, and remote start/pre-conditioning are standard or widely available; Energizing Package adds massage, ambient light programs, and warmth-comfort seat programs.

G 550 base MSRP is $153,900 including destination; more than double the top of the SUV normalization band ($65k).

G 550 (volume gas trim) as typically equipped with AMG Line, Exclusive Interior Plus, and upgraded audio lands around $165k–$175k — well above the SUV band ceiling ($68k).

CarEdge projects $5,638 in 5-year scheduled maintenance plus expected wear/repair for the G 550 — mid-range within the SUV band, aided by MB's 10k-mile service intervals but pulled up by pricey German parts.

The G-Class is the runaway resale-value leader in luxury SUVs — iSeeCars pegs 5-year retention at 65.3%; KBB names it a top-two SUV for resale (behind Toyota 4Runner) and constrained production means used examples often trade at or above MSRP.

Mercedes-Benz New Vehicle Limited Warranty is 4 years / 50,000 miles — mid-pack for luxury and behind Genesis/Jaguar (5-year coverage).

Mercedes ties powertrain coverage to the same 4-yr/50k window as the basic warranty on the G 550 — below the SUV normalization band floor of 5 years. The G 580 EQ EV variant carries a separate 10-yr/155k-mile battery/drive-unit warranty typical of EVs.

Mercedes-Benz USA does not include complimentary scheduled maintenance on the G-Class — a notable omission at this price point when BMW (3-yr Ultimate Care), Volvo, and Jaguar all bundle at least 3 years of service. Buyers get 24/7 Roadside Assistance during the warranty period plus a Mercedes me Connect trial, but no bundled charging credits or free-scheduled-service program. Below-average complimentary package for a six-figure SUV.

$170,000 volume-trim price minus its estimated resale value after 5 years (65% retained, or about $110,500) leaves about $59,500 in depreciation. Add the projected $5,638 in 5-year maintenance and repairs, and owning this vehicle for 5 years costs about $65,138 in total.

Consumer Reports has historically ranked the G-Class among the least reliable Mercedes models, citing MBUX electronics, body/electrical hardware, and off-road-related wear points; the 2025 W464 refresh introduced a new I6 mild-hybrid (G550) and an entirely new quad-motor EV (G580 EQ) that add complexity risk. J.D. Power VDS coverage for the G-Class is sparse due to low volume, and knowledge-only assessment is required here (search grounding was unavailable).

Mercedes-Benz consistently lands mid-pack to lower-mid in J.D. Power Vehicle Dependability Study and Consumer Reports brand rankings — better than Land Rover/Jaguar but well behind Lexus/Lincoln and typically trailing BMW and Genesis in recent studies.

The current W464 G-Class has accumulated recalls typical for a complex hand-built luxury SUV — fuel-line, seatbelt tensioner, side mirror/camera, and various electrical/48V actions — plus MBUX and body-electrical TSBs. Nothing systemic but recall activity is above the segment's cleanest performers, and the brand-new G580 EQ EV has no track record yet.

The G550's M256 3.0L turbo inline-6 with 48V ISG mild-hybrid has been in service across the MB lineup since 2018 with a solid durability reputation, and the AMG G63's M177 4.0L twin-turbo V8 is a well-established AMG powertrain. The 9G-Tronic 9-speed automatic is proven. The all-new G580 EQ Technology quad-motor EV architecture is completely unproven and pulls the composite down.

The G-Class cabin is class-leading, with genuine wood, brushed aluminum, real metal switchgear (grab handle, door pulls, HVAC vents), hand-stitched Nappa leather, and near-limitless Manufaktur bespoke options; consistently cited by reviewers as competitive with the Range Rover SV and ahead of Bentley Bentayga in perceived material richness at the standard-trim level.

Hand-assembled at Magna Steyr in Graz, Austria with famously tight panel gaps and meticulous craftsmanship — every G-Class body is hand-welded and inspected. Some owner reports of minor squeaks/rattles typical of a body-on-frame boxy design over time, but initial quality is among the highest in the segment.

Mercedes-Benz has one of the densest luxury dealer networks in the US (~380 dealers) with mature service infrastructure; the G-Class is stocked at a subset of dealers but service is universally supported. J.D. Power Customer Service Index scores for MB are mid-to-upper tier in the luxury segment.

The G-Class carries some of the highest repair and maintenance costs in the entire US market — low-volume hand-built European construction, bespoke body panels, MB-only electronic modules, and dealer-only structural/drivetrain parts combine with premium parts pricing. Aftermarket support exists for wheels/lift/accessories but core components remain dealer-only and extremely expensive.

Standard 12.3-inch central touchscreen paired with a 12.3-inch digital instrument cluster; no larger screen offered even on G63 AMG or G580.

MBUX (latest generation) is fast, high-resolution, and generally praised; the recent refresh added new steering-wheel touch controls and reworked menus. Reviewers flag the touch-slider volume control and heavy touchpad use as usability regressions vs prior physical buttons.

Wireless Apple CarPlay and wireless Android Auto are standard on every 2026 G-Class trim (G550, G63, G580 with EQ Technology).

'Hey Mercedes' natural-language voice assistant with contextual learning, plus MBUX Navigation with augmented-reality overlays and traffic-based routing — among the best OEM systems.

Burmester Surround Sound System is standard on G550, and a 15-speaker Burmester 3D High-End system is available/standard on G63 and G580 — well-regarded premium audio calibrated for the boxy cabin.

Standard 12.3-inch full-digital instrument cluster with multiple configurable layouts (Classic, Sport, Discreet, Off-Road) across every trim.

Mercedes me delivers OTA updates for MBUX infotainment, maps, and select connected services, but does not offer full-vehicle software updates that add powertrain or driver-assist features like Tesla or Rivian.

Mercedes me connect app is polished with remote start, climate preconditioning, lock/unlock, locate, vehicle status, and Ultra-Wideband Digital Key (iPhone/Apple Wallet supported). Some Remote services move to a paid subscription after the trial period.

Multiple USB-C ports across front and rear rows, wireless phone charging pad standard, 12V outlets — adequate for a 5-seater but no household AC outlet unlike some rivals.

KEYLESS-GO proximity entry with push-button start is standard, remote start via Mercedes me app, and Ultra-Wideband Digital Key allows iPhone-as-key. Side-hinged tailgate means hands-free power liftgate is not applicable.

360-degree Surround View Camera is standard, plus the distinctive 'Transparent Hood' off-road camera that shows terrain beneath the vehicle. Parking sensors front/rear and Active Parking Assist included.

The G-Class does not offer a head-up display on any 2026 trim — a notable gap for a $150K+ luxury SUV. The upright windshield geometry and driving position have not accommodated HUD across the current generation.

Best-in-class rear headroom (40.1 in) and competitive rear legroom (39.1 in) with wide near-90 degree rear door openings and LATCH behind zipped flaps help daily kid loading. But the tall step-in forces kids to climb, the rear bench is narrow for three car seats abreast, and the side-hinged tailgate swings outward into curbside traffic — an awkward geometry for stroller and gear loading in tight spaces at daycare or school.

Standard Active Brake Assist with pedestrian detection, Blind Spot Assist, and lane-keeping give a solid baseline, and outward visibility is exceptional. But NHTSA and IIHS have not crash-tested the G-Class, adaptive cruise and lane centering live inside an optional Driver Assistance Package on G550/G580, and there is no hands-free highway system — meaningful gaps at a $150k+ family price point.

Multi-contour heated/ventilated front seats with optional massage, standard heated rear seats, three-zone climate, Burmester audio, wireless charging, and rear USB-C give a premium touring cabin. The 38.1 cu ft cargo behind the second row is modest for a $150k SUV, however, and the firm body-on-frame ride plus wind noise from the boxy body take a real toll on multi-hour comfort compared with a Range Rover or GLS.

Effortless power, a commanding upright driving position, and superb outward visibility are real assets, but 5,800+ lb curb weight, truck-like ride harshness, an unusually tight 38.5 in front legroom, and no head-up display keep the G-Class from being a relaxing daily. It is easier than an old W463 and better than a Wrangler but nowhere near a Range Rover or GLE for stop-and-go serenity.

18 MPG combined on the G550 (17 city / 19 hwy) with mandatory premium fuel yields ~$3,450/yr fuel cost, and G-Class insurance averages ~$4,435/yr — both near the top of the luxury SUV cost curve. Add above-average maintenance (RepairPal $908/yr brand average, $5,638 5-yr) and the per-mile commuting bill is one of the harshest in the entire luxury market. G580 EV cuts fuel cost but 239 mi range plus premium repair labor keep it expensive.

Excellent outward sightlines from the boxy greenhouse, standard 360-degree Surround View camera, and the 'Transparent Hood' off-road cam help — but the 38.4 ft turning circle is poor for its 189 in length, the ~6,800 lb G580 is hard to hustle in tight lots, and the side-hinged tailgate demands rear clearance to open at all. It parks better than its footprint suggests but worse than shorter luxury SUVs like the GLC or X3.

7,000 lb tow rating on G550 and AMG G63 with the factory tow package, three 100% locking differentials, a two-speed low-range transfer case, and 443–627 lb-ft under load make it a genuinely capable work companion. Downsides: no bed, only 38.1 cu ft cargo, luxury cabin discourages hauling messy loads, and the G580 EV has no published US tow rating yet.

Body-on-frame ladder chassis with three locking diffs and hand-welded assembly at Magna Steyr gives the G-Wagen mechanical toughness that traces to its military lineage. But MBUX electronics, complex 48V mild-hybrid and quad-motor EV powertrains, and the highest-in-class parts and repair costs (RepairPal MB average $908/yr — well above the industry $652 mean) undercut the ruggedness story when anything electronic breaks.

This is a hand-finished six-figure luxury SUV, not a work tool: no household AC outlet, no factory upfit ecosystem, no washable rubber-floor option, no bed, minimal tie-downs, and interior surfaces (wood, Nappa) that punish scrapes. The G580 EV likewise lacks the outlet-heavy PowerShare style features of a Rivian R1S or F-150 Lightning.

Roughly 475 mi combined range on G550's 26.4-gal tank, plush multi-contour front seats with optional massage, heated/ventilated seating, Burmester audio, and effective ACC (when equipped) make it a capable mile-eater. Firm truck ride, wind noise from the boxy body, ACC-package gating on G550, and the G580 EV's short 239 mi range keep it out of Range Rover / GLS territory for pure highway wafting.

One of the most capable off-roaders sold at any price: 9.5 in ground clearance, ~31/30 degree approach/departure, three factory-locking differentials, a two-speed transfer case, ~27 in water fording, dedicated off-road drive modes, and a Transparent Hood cam. The G580 EV adds G-Turn (tank-turn) and G-Steering. Roof-rail-ready, 7,000 lb tow for trailered toys, and factory ladder plus tire carrier accessory support round out the adventure kit.

60/40 folding rear seat expands cargo to 68.1 cu ft, standard roof rails accept crossbars for kayaks or roof tents, factory tow prep supports a hitch and 7,000 lb of toys, and the exterior-mounted spare frees the load floor. But 38.1 cu ft behind the second row is small for the segment, the side-hinged tailgate wants curb clearance to swing, and there is no underfloor storage or frunk on the ICE trims.

The redesigned G-Class swapped its front solid axle for an independent setup, sharpening turn-in versus the prior generation, but reviewers still describe pronounced body roll and modest cornering grip as it prioritizes off-road capability. G550 posts a quick 5.1 s to 60 mph in instrumented testing, yet the tall, ~6,000+ lb body dominates the on-road experience.

Steering is notably slow and light-on-feedback — a legacy of the ladder chassis and off-road-first geometry. The 2026 refresh added capacitive-touch wheel controls but did not meaningfully change on-center response, and the loose wandering of the prior generation is gone rather than replaced with genuine feel.

Instrumented 60–0 mph testing shows an impressive 108-foot stop for the ~6,000 lb G550 — strong pedal feel and fade resistance for a body-on-frame off-roader. The electric G580 blends regen well with friction brakes, though its ~6,800 lb curb weight lengthens stopping distances.

The G550's 3.0 L turbo I6 with 48V ISG and electric auxiliary compressor delivers near-lag-free tip-in and seamless stop/start, the AMG G63's twin-turbo V8 pulls smoothly across the rev range, and the G580's four-motor EV drivetrain is inherently linear. Only occasional low-speed step-off dawdle from the 9G-TRONIC intrudes.

The inline-six is smooth and largely inoffensive under load, the AMG G63's V8 has a rich signature growl enthusiasts prize, and the electric G580 is nearly silent. Wind and off-road tire roar from the boxy body remain the dominant NVH complaints — powertrain itself is well isolated.

The G-Class' long wheelbase, big steering-axis geometry, and off-road-tuned front hardware yield a 44.6 ft curb-to-curb turning circle — well above the SUV segment norm and awkward in tight parking. The electric G580 partially compensates on trails with its G-Steering feature that pivots around the inner rear wheel.

The chair-high, upright seating gives commanding sightlines over the flat hood, which is excellent for off-roading and city visibility, and the 2026 refresh improved control layout to feel more like a modern S-Class. Downsides: the boxy shape narrows the footwell, seat cushions are narrow with limited side-bolster range, and the effective driving position is essentially fixed 'tall and upright.'

Few SUVs generate the character and 'occasion' of a G-Wagen: the AMG G63's V8 soundtrack, the door thunk, the tank-turn party trick on the G580, and the sense of driving something unlike anything else on the road. Slow steering and body roll blunt canyon-carving enjoyment, but the take-the-long-way-home factor is genuinely high.

At ~$150K base for the G 550, standard kit is competitive (Nappa leather, dual 12.3" MBUX screens, adaptive damping, three locking differentials, panoramic roof, driver-assist package, heated/ventilated seats) but not overly generous — Burmester 3D audio, rear-seat entertainment, night packages, Manufaktur trims and many appearance items remain costly options. Rivals like Range Rover SE offer more luxury-forward equipment at comparable pricing.

G-Class is a badge-and-image buy — content-per-dollar is among the worst in the luxury SUV market. The direct Luxury Off-Road rivals Land Rover Defender 110 (~$60–100K) and Lexus GX 550 (~$65–85K) deliver comparable off-road hardware and better modern feature loadouts at roughly half the price, while Range Rover SE (~$110K) offers more on-road luxury.

Only three core variants (G 550, G 580 with EQ Technology, AMG G 63) so factory trim breadth is narrow, but Mercedes-Manufaktur unlocks an enormous palette of exterior paints, two-tone interiors, wood/carbon trims, wheels, and appearance packages — few rivals match that individualization ceiling.

Volume is modest (roughly 6–8K US units/year) but demand exceeds supply — allocation-limited with waitlists at most dealers, and the 2025 refresh plus new G 580 EV variant broadened appeal. It's a segment icon, not a volume leader.

The G-Wagen is one of the most aspirational SUVs on the planet — celebrity/social-media halo, unmistakable silhouette, cult loyalty, and top-tier resale within luxury. Mercedes-Benz brand equity is already strong; G-Class sits at the desirability apex of the lineup.

Historically the worst-in-class for buyer deals — G-Class routinely transacts at MSRP or with dealer addendums/markups; virtually no factory incentives or aggressive lease programs. Buyers essentially pay sticker or more.

2025 MY brought a substantial mid-cycle refresh of the W464 generation — new mild-hybrid inline-six for G 550, revised interior with latest MBUX, aero improvements, retuned chassis, plus the all-new G 580 with EQ Technology EV. 2026 carries this forward, so the platform is current and no imminent redesign.

Reviewers praise character, interior quality, off-road hardware (three locking diffs, low-range) and the party-trick G 580 'G-Turn'; criticism centers on price/value, trucky on-road manners, thirsty combustion variants, and the EV's 6,700-lb curb weight. It's celebrated but rarely wins luxury-SUV comparison tests against Range Rover or Defender.