2018 Kia Sorento

2018 is a carry-over year within the third generation (2016–2020, US facelift arrived for MY2019) — no powertrain change from 2016/2017. The V6 is the volume engine across EX, SX and SX Limited, the bulk of the trim range.

Peak torque of the 3.3L GDI V6 fitted to the volume EX/SX trims, unchanged across the 2016–2018 model years.

Edmunds instrumented the AWD V6 Sorento at an identical 7.6 s in 2016, 2017 and 2018 test cycles — the powertrain and curb weight did not change across those years.

The naturally aspirated 3.3L V6 delivers smooth, predictable power with no turbo lag, and was generally praised as adequate and refined for a mid-size 3-row crossover, though reviewers noted it isn't especially quick relative to segment-leading turbo rivals.

A conventional 6-speed automatic shifts smoothly in normal driving but was already a gear or two behind segment rivals moving to 8- and 9-speed units by 2018, occasionally leaving the V6 working harder on grades.

The V6 AWD Sorento's tow rating with the tow prep package, unchanged for the 2016–2018 model years.

AWD is optional on LX, EX, SX and SX Limited (all but the base L trim) with either engine, using an on-demand system with a manual lock mode but no low range or terrain-select hardware — widely available, basic operation.

Unibody crossover with about 7.3 in of ground clearance, no skid plates, locking differential or low-range gearing, and no dedicated off-road trim — pavement-oriented like the rest of the segment's mainstream entries.

Only two conventional gas engines for the US 2018 model year (2.4L I4, 3.3L V6) — no turbo, hybrid, plug-in or diesel option was offered stateside; electrification for Sorento arrived only with the fourth generation (MY2021 Hybrid).

EPA combined rating for the 3.3L V6 with AWD, the volume EX/SX configuration, unchanged for the 2016–2018 model years (no engine or transmission change).

EPA city rating for the volume V6 AWD configuration.

EPA highway rating for the volume V6 AWD configuration.

EPA-derived total range on a full tank at the combined fuel economy figure for the V6 AWD configuration.

EPA's standard 15,000 mi/yr, 45% highway / 55% city estimate at the fuel prices in effect at the time of the EPA listing for the V6 AWD configuration — the segment's higher end given the AWD V6's 19 MPG combined rating.

Both the 2.4L I4 and 3.3L V6 run on regular unleaded across every 2018 trim — no premium recommendation or special fuel handling.

NHTSA's overall rating for the 2018 Sorento is the full 5 stars; the only sub-score below 5 is a 4-star rollover result, which does not affect the published overall figure.

IIHS named the 2018 Sorento a Top Safety Pick+ (an upgrade from the 2017 model's plain TSP) with Good ratings across all five crashworthiness tests and a Superior-rated optional front crash prevention system; the + designation applies only to Sorentos built after May 2017 on SXL or SX-with-Advanced-Technology-Package trims, whose acceptable-rated headlights meet the stricter TSP+ bar — other trims retain poor-rated headlights and qualify for the base award only.

The volume EX trim gets blind-spot monitoring and rear cross-traffic alert as standard, but forward collision warning, automatic emergency braking, lane departure warning and adaptive cruise are all bundled into the optional Advanced Technology Package available only on SX/SXL — the base LX carries none of this suite at all.

When equipped (Advanced Technology Package), IIHS rated the AEB system's front crash prevention performance Superior, the top tier available under the 2018 testing protocol, which did not yet include a nighttime pedestrian component.

Blind-spot monitoring and rear cross-traffic alert are standard from the EX trim up (the volume configuration), but both are alert-only with no active steering or braking intervention.

The 2018 Sorento offers only a warning-only Lane Departure Warning System, and even that is confined to the optional Advanced Technology Package on SX/SXL; there is no lane-centering or steering-assist function on any 2018 trim.

Smart Cruise Control (adaptive) is available only through the SX/SXL Advanced Technology Package with no combined highway-assist feature; every other trim gets conventional non-adaptive cruise control standard.

No hands-free or supervised highway-driving system was offered on any 2018 Sorento trim or package.

IIHS rated the standard headlights Poor on LX, EX and plain SX trims; only the SXL and SX-with-Advanced-Technology-Package (built after May 2017) get the Acceptable-rated units, so the volume trim's headlights are the poor-rated ones.

Contemporary reviews describe unremarkable but adequate outward sightlines typical of a three-row mid-size crossover of this generation, with a standard rearview camera but no 360-degree camera system on the volume trim to compensate for thicker rear pillars.

Second-row LATCH anchors are easy to locate and use, but on the 7-passenger configuration the third row's outboard seats lack lower anchors and tethers, and reaching the third row requires manually sliding and folding the second-row seat through a narrow opening — workable for the front two rows but a real compromise for a third car seat.

2018 Sorento's volume configuration is the V6 LX/EX with third row, which comes standard with 7-passenger seating; the 5-seat layout is limited to the base L and FWD LX.

Third-generation (2016-2018) Sorento interior dimension, consistent across trims for the non-panoramic-sunroof configuration.

Generous front legroom is a consistent strength of the third-generation Sorento's cabin.

Second-row headroom for the volume 7-passenger configuration.

Second-row legroom for the volume 7-passenger configuration; segment-competitive.

Third row is roomy enough for young kids on short trips but is cramped and awkward to access for teens or adults, a widely noted weakness of the third-generation Sorento's packaging.

Cargo space behind the second row with the third row stowed, the mid-size SUV's everyday hauling figure.

Maximum cargo volume with both 2nd and 3rd row seats folded flat.

Competitive but unremarkable storage: reasonable console bin, door pockets, and dual rapid-charge USB ports standard, without any standout innovation.

Front seats are well-cushioned and supportive for most body types over long stints; cloth seats on the volume trim are comfortable if not class-leading.

Reviewers consistently praised the Sorento's composed, well-cushioned ride that absorbs pavement flaws while keeping body motions disciplined.

Sound-insulating windshield standard and a generally quiet cabin for the class, though not segment-leading acoustic isolation.

Heated front seats and other comfort amenities are available only via an optional Convenience package on the volume LX trim rather than standard, gating comfort features behind cost.

Entry L trim with 2.4L I4 and FWD is the cheapest way into a 2018 Sorento.

EX V6 AWD with the standard third-row option is the representative family-buyer configuration, sitting between the turbo-4 EX and range-topping SX/SX Limited.

Combined scheduled maintenance plus average repair costs over a 5-year window run above the mid-size SUV norm, driven by the V6/turbo powertrain options and the 2018 model's above-average complaint volume.

Mid-pack retention for a mainstream 3-row SUV — better than Kia's own sedans but behind Toyota/Honda resale leaders in the segment.

Kia's basic warranty is best-in-class length for the segment.

10-year/100,000-mile powertrain coverage is the longest offered by any mainstream brand in this segment.

No scheduled maintenance was included free with purchase in 2018 — Kia Care was a separate pre-paid plan — but every Sorento carried 5-year/60,000-mile roadside assistance standard, landing this at the low end of the mid tier.

$36,990 volume-trim price minus its estimated resale value after 5 years (51.6% retained, or about $19,087) leaves about $17,903 in depreciation. Add the projected $10,025 in 5-year maintenance and repairs, and owning this vehicle for 5 years costs about $27,928 in total.

Consumer Reports rates the 2018 Sorento as about average reliability overall, but flags engine, brakes, exhaust, body hardware, in-car electronics and climate system as trouble spots — and the engine flag corresponds to the well-documented Theta II GDI rod-bearing defect, which drove a large volume of owner complaints for this generation.

Kia placed 5th overall (all brands, including luxury) in J.D. Power's 2018 U.S. Vehicle Dependability Study — its best-ever showing at the time — a genuinely strong multi-year result, though a single top-5 year doesn't yet establish the 'consistently top-5' pattern the top band calls for.

NHTSA lists 3 recalls touching this generation, and none are cosmetic: side curtain airbag components that could detach on deployment, a steering column cowl-crossbar weld that could let the column separate, and a tow-hitch harness moisture issue that could short and start a fire. That sits alongside the separate, much larger Theta II engine class-action ($1.3B settlement, 2012-2019 Sorento with 2.0L/2.4L GDI engines) for stall/fire risk from rod-bearing failure — a systemic, safety-relevant pattern rather than isolated minor campaigns.

The 2.4L Theta II GDI four-cylinder used in the Sorento's volume (L/LX) trims is a documented problem engine: manufacturing debris left in the crankshaft migrates into the oil channels and wears out connecting-rod bearings, leading to oil starvation, stalling and in some cases fire — serious enough to draw an NHTSA investigation and a $1.3B nationwide class-action settlement with a 15-year/150,000-mile extended warranty for affected owners. The V6 Lambda engine offered on higher trims is not implicated, but the volume-trim four-cylinder is squarely a known-problem powertrain.

Reviewers consistently called out the third-generation Sorento's interior as a step up for the class — ample soft-touch surfaces and a cohesive, upscale-feeling cabin that reads richer than its price point, a notable improvement over earlier generations.

No systemic panel-gap or assembly complaints turned up in owner or reliability data; the reported issues for this model year skew mechanical and electrical (brakes, exhaust, in-car electronics, power seat controls) rather than body/trim assembly, consistent with generally solid but not class-leading initial quality.

Kia's US dealer network was already fairly dense in 2018 (roughly 800 dealers nationwide), giving reasonable geographic coverage, but the brand's service-satisfaction reputation has trended weak-to-mediocre in J.D. Power's Customer Service Index in surrounding years — adequate coverage without a strong service reputation to match.

RepairPal puts the Sorento's average annual repair-and-maintenance cost at $533, essentially in line with the $521 compact-SUV segment average and well below the $652 all-vehicle average, and Kia's high US sales volume keeps parts widely stocked through both dealer and aftermarket channels.

The volume LX trim carries only Kia's small 4.3-inch UVO eServices display; the larger 7-inch UVO3 touchscreen is reserved for EX and higher trims.

The base UVO eServices system on the volume LX is functional but dated and slow next to the 7/8-inch UVO3 system on higher trims, with limited graphics and menu depth.

Apple CarPlay and Android Auto are wired-only and limited to the EX trim and above with the 7-inch UVO3 system; the volume LX trim's 4.3-inch display does not support phone projection at all.

Basic voice command functionality exists but native navigation is reserved for the SX/SXL trims with UVO3; the LX volume trim has no built-in nav.

Standard 6-speaker audio on the volume trim is adequate but unremarkable; a premium Infinity-branded audio system is reserved for upper trims.

The 2018 Sorento uses fully analog gauges across the lineup with only a small monochrome trip computer display; no configurable digital cluster was offered on any trim this model year.

The 2018 Sorento predates Kia's over-the-air update infrastructure entirely; software updates require a dealer visit.

UVO eServices offers a basic companion app with vehicle diagnostics alerts and (on equipped trims) remote start, but it is limited compared to modern digital-key-enabled apps.

Dual rapid-charge USB ports are standard on the volume LX, adequate for the front row, but no USB-C, no wireless charging pad, and limited rear-row charging on the volume trim.

Proximity smart-key entry and remote start are optional (Convenience package) rather than standard on the volume LX trim.

A rearview camera is standard on the volume trim, but parking sensors and any surround-view camera are reserved for higher trims/packages.

No head-up display was offered on any 2018 Kia Sorento trim.

Wide-opening doors, a low load floor and accessible LATCH anchors in the second row make daily loading of kids and gear straightforward, though third-row car-seat access is tighter.

Strong crash-test credentials (IIHS Top Safety Pick+) are undercut by key ADAS features like forward collision warning, automatic emergency braking and blind-spot monitoring being gated behind an optional Advanced Technology package rather than standard on family-affordable trims.

Comfortable front and second-row seating plus a composed ride support multi-hour trips for four occupants, but rear entertainment/climate amenities are thin on the volume trim and the third row limits comfort for a full family of seven.

Responsive, secure low-speed manners and a smooth 6-speed automatic make the Sorento an easy, low-fatigue daily driver in traffic.

The volume V6 powertrain trades commuting economy for capability, returning roughly 18/25/21 mpg city/highway/combined — average-to-below-average for a mainstream mid-size SUV commuter.

A standard rearview camera and a reasonably tight turning circle for the segment make city parking manageable, though the mid-size footprint is still noticeable versus compact crossovers.

Maximum tow rating of roughly 3,500 lbs (V6, properly equipped) covers light trailers and small boats but falls well short of dedicated work-hauler SUVs, and there is no bed or true cargo-work configuration.

Kia's mainstream reliability reputation suggests the Sorento should hold up to moderate use, but it has no fleet-proven track record for hard work duty the way body-on-frame or commercial-oriented vehicles do.

As a car-based crossover with carpeted cargo area and no auxiliary power outlets or upfit ecosystem, the Sorento offers little beyond basic tie-down points for jobsite use.

A comfortable, well-cushioned ride and a roughly 400-450 mile highway range (18.8-gal tank at V6 highway economy) support road trips, though ADAS-driven fatigue reduction is limited on the volume trim without the Advanced Technology package.

AWD is available and roof rails are standard, giving light gravel-road and bike-rack capability, but there is no low-range gearing or significant off-pavement hardware.

Standard roof rails, 60/40 split-folding second-row seats and a 73 cu ft maximum cargo hold handle normal luggage and moderately bulky gear well.

Independent suspension and a well-controlled chassis give the Sorento secure, composed cornering behavior that is confident without being genuinely engaging.

The electric power steering is accurately weighted and tracks well in a straight line, but like most mainstream crossovers of its era it offers little genuine road feedback.

Brakes are described as easily modulated with a natural pedal feel, giving confident stops for a mid-size crossover.

The 3.3L V6 paired with the 6-speed automatic delivers smooth, linear power delivery with well-judged shift calibration for the volume configuration.

The naturally aspirated V6 is reasonably refined and quiet under normal acceleration, with only mild coarseness under harder throttle.

Curb-to-curb turning circle for the volume mid-size SUV configuration, roughly mid-pack for the segment.

A commanding, SUV-typical seating position with good outward visibility and logically placed controls makes the Sorento easy to drive for a range of body sizes.

Competent and secure but ultimately appliance-like; the Sorento prioritizes comfort and ease over any driver engagement or character.

Even the base L trim ($25,900) included a rearview camera, Bluetooth, and 17-in wheels, undercutting Highlander/Pilot base pricing by several thousand dollars, though the L trim skips power features rivals include standard.

The V6 EX trim bundled third-row seating, a strong touchscreen/Apple CarPlay-Android Auto system, and available luxury features (panoramic sunroof, ventilated seats on SX/SXL) for thousands less than comparably equipped Highlander/Pilot rivals — Edmunds and U.S. News both single out the Sorento's price-to-content ratio as a strength.

Five trims (L, LX, EX, SX, SX Limited) across three engines (2.4L I4, 2.0L turbo-4, 3.3L V6) and FWD/AWD gives a wide, well-spaced range from budget commuter to loaded flagship, though the turbo-4 EX drops the third row that V6 versions offer.

107,846 US units in 2018, up 8.2% from 2017 — a solid, growing seller and Kia's top-volume nameplate, but well behind segment leaders like the Toyota Highlander (~239k) and Honda Pilot (~155k) that year, placing it mid-pack rather than a leader.

Kia's 2018 brand image was value-oriented rather than aspirational — improving steadily on quality perception but still viewed as a budget alternative to Toyota/Honda rather than a brand with its own following.

Kia dealers commonly ran meaningful cash-back and low-APR financing offers on the Sorento in 2018, giving buyers real negotiating room without the vehicle reading as a distressed seller.

2018 sits mid-cycle in the third generation (2016–2020) — current platform but ahead of the 2019 facelift (new front/rear styling, standard third row and driver-attention warning across all trims), so 2018 buyers got the pre-refresh tech set.

The 2018 Sorento earned an IIHS Top Safety Pick+ and a U.S. News "Best 3-Row SUV for the Money" award, and reviewers consistently praised its value and features, but it wasn't a comparison-test winner over the Highlander/Pilot/CX-9 on driving dynamics or refinement.