Used Kia Soul 3rd Gen (2020-2024): Buyer's Guide

Two separate piston ring recalls cover the 2.0L engine in the Kia Soul across every model year from 2020 through 2023. Kia confirmed four engine fires in the 2021-2023 campaign alone. The 2020 model year racked up 342 NHTSA complaints, including reports of sudden engine stalls and fires, before the first recall even dropped. Meanwhile, the Intelligent Variable Transmission (Kia's name for its CVT) failed on some examples at under 10,000 miles. None of this means you should skip the Soul. It is a genuinely fun car to own and has among the lowest average annual repair costs in its segment. But this is a generation where the difference between a clean example and a nightmare is a VIN check, a service history printout, and fifteen minutes under the hood. This guide covers the 2020-2024 third-generation Soul: what to check, which years to target, and which powertrain to pick.

This Generation at a Glance

The third-generation Kia Soul launched for the 2020 model year on the SK3 platform. It brought a new powertrain lineup, an updated interior with available USB-C ports and a wider infotainment display, and a sharper exterior. Two meaningful dividing lines exist within the generation.

The first is the 2023 mid-cycle facelift. Kia updated the exterior lighting, added a standard 10.25-inch touchscreen on EX and GT-Line trims, made advanced driver assistance systems (ADAS) standard across more trim levels, and dropped both the turbocharged 1.6T engine and the X-Line appearance package. If you want the Turbo, you are shopping 2020-2022 specifically.

The second dividing line is the piston ring recall, which cuts through the generation at 2023. The 2024 is the only model year in the third generation with no engine-related recall.

Year-specific market pages: 2020 | 2021 | 2022 | 2023 | 2024

Powertrain and Trim Breakdown

2.0L Nu MPI with IVT (CVT)

This is the engine in every third-gen Soul LX, S, EX, GT-Line, and X-Line. It makes 147 hp and 132 lb-ft of torque. Paired with the IVT (Kia's term for its continuously variable transmission), it returns 29 to 31 MPG combined depending on wheel size. A six-speed manual was also available, primarily on the base LX trim.

The engine itself is capable of high mileage with proper care. The trouble in this generation is that a significant number of engines left the factory with defective piston oil rings, and the defect affected production across multiple years.

The piston ring recalls. Two separate campaigns cover this engine in the third gen.

NHTSA campaign 21V259000, issued in April 2021, covers 2020 and 2021 Soul models. The piston oil rings may not have been properly heat-treated. Kia's own documentation confirmed that in severe cases, a chipped ring scuffs the cylinder bore and seizes the connecting rod bearing. The engine can stall at highway speed. Oil can leak onto hot exhaust components and ignite. The remedy: dealers inspect the engine, install Piston Ring Noise Sensing System (PNSS) software, and replace the engine if it fails the inspection.

NHTSA campaign 25V099000 (Kia internal code SC336), announced in February 2025, covers 2021, 2022, and 2023 Soul models. This is a separate defect: piston rings were manufactured incorrectly by a supplier. The failure mode is the same, oil consumption leading to engine damage and potential fire. Kia confirmed four engine fires before issuing this recall. The repair is identical: PNSS software installation and engine replacement if the inspection finds damage.

The 2021 Soul is covered by both campaigns. That makes it the highest-risk year in the generation for the 2.0L engine. It is not unownable, but it requires the most verification.

Owners on KiaSoulForums.com report a clear pattern in how the defect presents: rising oil consumption (sometimes above one quart per 1,000 miles), a metallic ticking sound from the engine that does not fade after warmup, and in later stages, a loss of power under acceleration. Kia's threshold for warranty concern was 1-2.5 quarts per 1,000 miles, which many forum members considered far too permissive. If you are buying a 2020-2023 2.0L Soul, you need to know whether the recall was completed and whether the engine was replaced or just received the software patch.

What to ask the seller: Was the piston ring recall completed? Did the dealer replace the engine or install software only? Request the dealer work order from the recall service. Engines that were replaced get a notation in the service record. Software-only fixes mean the engine passed the dealer's oil consumption test but was not replaced; those cars are lower risk but not zero risk.

IVT failures. The IVT in the 2020-2021 Soul generated dozens of NHTSA complaints, some describing complete transmission failure at under 10,000 miles. Symptoms include sudden loss of power, shuddering during acceleration, inability to shift, and erratic tachometer behavior. Kia issued TSB SC199 to update the IVT control software. Some owners received multiple transmission replacements before the issue resolved. An IVT replacement runs $2,200 to $6,000.

For the IVT, the normal maintenance schedule says "no service required." Owners who have done the research change the fluid anyway, typically at 40,000-60,000 miles, to forestall wear. A proactive IVT fluid change costs $150-$200 at a Kia dealer or independent shop. If a used Soul you are considering has never had the IVT fluid changed past 60,000 miles, that is a negotiating point.

On a test drive, feel for hesitation at low speeds, shudder under light acceleration, and sudden lurching. Those are IVT wear signals. The manual transmission avoids all of this, but manual-equipped Souls are rare on the used market.

1.6L T-GDI with 7-Speed DCT (Turbo)

The Turbo trim uses a 1.6-liter turbocharged direct-injection engine producing 201 hp and 195 lb-ft of torque, paired with a seven-speed dry dual-clutch transmission. Available in the GT-Line Turbo and Turbo trims from 2020 through 2022. Kia dropped the Turbo entirely for the 2023 facelift.

The piston ring recalls do not affect this engine. The 1.6T T-GDI uses a different block and piston specification than the 2.0L Nu MPI. If you are looking at a 2021 Soul and want to avoid both piston ring campaigns entirely, the GT-Line Turbo or Turbo trim is the path to take.

The DCT's character. The seven-speed is a dry dual-clutch transmission without a torque converter. In highway driving, it is smooth and efficient. In stop-and-go traffic, the automated clutch packs generate heat every time the car launches from a light. Sustained low-speed driving in heavy commute traffic accelerates clutch wear significantly faster than highway use. KiaSoulForums.com has multi-page threads about DCT shudder and slipping, with the most severe examples involving owners who commute primarily in urban stop-and-go conditions. Clutch replacement, which requires dealer-level tooling and scanner programming, runs $2,200 to $6,000.

Before buying a used Turbo Soul, take it to a parking lot. Drive slowly, launch from a full stop, creep forward and back. Any shuddering, lurching, or hesitation during parking-lot maneuvers is clutch wear. The Turbo's DCT is not unreliable in the right use case, but it is a documented weak point when driven primarily in city traffic.

GDI carbon buildup. Because the 1.6T injects fuel directly into the cylinder rather than into the intake port, the intake valves never see fuel washing over them. Carbon deposits accumulate on the back of the valves over time. This is an industry-wide characteristic of all GDI engines, not a defect specific to Kia. Forum consensus across KiaSoulForums.com and r/kia puts the first walnut-shell blasting service at 60,000-80,000 miles. Expect to pay $500-$700 at an independent shop. Symptoms of significant carbon buildup include hesitation under acceleration, rough idling, and a misfiring check engine light.

At any mileage above 70,000, pull the intake manifold inspection cover if accessible on a test drive, or ask specifically whether walnut blasting has been done. An engine with no carbon maintenance history at 100,000 miles has a pending $500+ job.

Trim-Specific Notes

LX is the entry level and the only trim that came with the six-speed manual. Manual Souls are extremely rare on the used market, but they sidestep the IVT concerns entirely. The LX in 2020-2022 has a smaller 8-inch infotainment screen and lacks heated seats. For commuters focused purely on reliability and low cost, a clean manual LX is the best-case scenario.

S adds heated front seats, blind spot monitoring, and rear cross-traffic alert. On 2020-2022, it uses the 8-inch screen. A meaningful step up from LX for daily driving. On 2023-2024, it comes standard with the 10.25-inch screen.

EX is where you get the larger infotainment screen on pre-facelift models (2020-2022), along with leather seating, a sunroof, and wireless Apple CarPlay. Most used Souls on the market are EX trim.

GT-Line is a sportier appearance package on the 2.0L engine. Unique exterior styling, 18-inch wheels, and upgraded interior trim. The 18-inch wheels drop fuel economy slightly compared to the 16- or 17-inch options on LX and S. No meaningful reliability difference from EX.

GT-Line Turbo and Turbo (2020-2022 only) are the only ways to get the 1.6T DCT combination. The GT-Line Turbo adds the sport styling; the plain Turbo trim in some years is a more understated version. These are the highest-performance Souls in the generation and the ones to buy if you want the turbo engine. Expect to pay a premium of $1,500-$3,000 over a comparable 2.0L example.

X-Line (2020-2022 only) is an appearance package on the 2.0L, with raised ride height, all-terrain-style 17-inch wheels, and matte plastic body cladding. The suspension lift is cosmetic rather than functional for off-road use. Eliminated after 2022.

Pass on any trim with very high mileage and no documented IVT fluid service or piston ring recall completion. The trim level matters less than those two items.

Which Model Years to Target

The 2020 had the most owner-reported problems in NHTSA's database of any year in this generation. The IVT was new and still accumulating field failures. Do not buy a 2020 unless you have a dealer service record showing engine replacement under recall 21V259000.

The 2021 is covered by both piston ring recalls simultaneously. The engineering of those are two distinct defect origins, meaning a 2021 Soul could have either issue or both issues on the same car. The Turbo trim is not affected by the piston ring recalls and is the safest 2021 to buy.

The 2022 is the last year of the Turbo, the last year before the facelift, and covered by just one piston ring recall. A 2022 Turbo with recall SC336 verified as completed, plus no signs of DCT wear, is the best value in the pre-facelift generation.

The 2023 gets the cleaner exterior and standard ADAS across more trims, but introduced a random airbag deployment issue (NHTSA 23V830000, affecting side curtain airbags). Run the VIN to confirm both the airbag and piston ring recalls are closed.

The 2024 is the cleanest option in the entire generation. No engine recalls. No airbag recall. The 2023 facelift's improved ADAS and infotainment carry forward. The only tradeoff is the loss of the Turbo, which was eliminated after 2022. If powertrain performance is a priority, the 2024 is not for you; if reliability is the priority, the 2024 is the answer.

Pre-Purchase Inspection Checklist

These are Soul-specific items. The standard checklist (body panels, tires, brake feel) applies to any used car.

For all 2020-2023 2.0L Soul models:

• Run the VIN through CarScout's recall lookup. Confirm 21V259000 (if 2020-2021) and 25V099000 (if 2021-2023) show as completed, not open.
• Ask the seller for the dealer service record from the recall work. Confirm whether the outcome was engine replacement or PNSS software installation only. Engine replacement is more thorough.
• Before the test drive, check the oil level cold. If it is low with no visible external leak, the engine is consuming oil. Walk away or negotiate a post-purchase compression test.
• Start the car cold. Listen for a persistent metallic tick or knock that follows engine RPM and does not fade after the engine reaches operating temperature. That sound is the piston ring failure progression. Do not buy that car.
• During the test drive, accelerate briskly from 30 mph to 60 mph. A properly functioning IVT should pull cleanly. Hesitation or hunting at partial throttle is wear.
• Check the PNSS warning. On models with the software installed, an illuminated oil pressure warning combined with a "Piston Ring Noise Sensing System" alert in the instrument cluster indicates active engine damage. If that alert appears during your test drive, the engine needs replacement.
• Ask when the IVT fluid was last changed. If the car has more than 60,000 miles with no IVT fluid record, that is a $150-$200 maintenance item you will handle immediately after purchase.

For 2020-2022 1.6T Turbo models:

• In a parking lot, drive at 5-10 mph and crawl forward, then backward, repeatedly. Any shuddering or lurching during parking maneuvers is DCT clutch wear.
• Ask whether the car has spent most of its life in stop-and-go urban driving. Turbo Souls owned by highway commuters have less DCT wear than identical-mileage city cars.
• Above 70,000 miles, ask specifically about walnut-shell blasting for intake valve carbon. If it has not been done, budget $500-$700 after purchase.
• Verify the anti-theft service campaign CS2311A has been completed on 2020-2022 models. The 2020-2022 Soul is vulnerable to the USB-bypass theft method that became widespread via social media. The physical anti-theft protector (CS2311A) is a free Kia service campaign. Check with a VIN lookup whether it was completed.

For 2023 models:

• Verify NHTSA recall 23V830000 (side curtain airbag) is closed on the specific VIN.
• The 2023 gets standard theft-deterrent improvements and is no longer vulnerable to the USB bypass method.

Running Costs

The Kia Soul's annual repair cost is approximately $440 per year according to RepairPal data, well below the segment average. That number represents normal ownership without major powertrain events. Factor in the generation-specific items below.

Warranty note. As a second owner, Kia's 10-year/100,000-mile powertrain warranty does not apply. Used buyers receive the remainder of the 5-year/60,000-mile limited powertrain warranty, measured from the vehicle's original in-service date. A 2021 Soul first sold in November 2020 is outside powertrain warranty coverage as of late 2025, regardless of mileage. Budget accordingly if you are buying a 2020-2022 example.

Fuel costs are low across the generation. With an average combined MPG of 29-31, annual fuel costs run approximately $2,200-$2,450 depending on local prices and driving mix.

FAQ

Is the 3rd gen Kia Soul reliable? Overall, the Soul is a low-cost car to maintain, with average annual repair costs around $440. The generation has one serious documented weakness: the 2.0L Nu MPI engine's piston ring defect, which affects 2020-2023 models. Examples where the recall was completed and the engine either passed inspection or was replaced are meaningfully more reliable than unchecked cars from the same years.

Which Kia Soul years should I avoid? The 2020 is the highest-risk year in the generation. It has the most NHTSA complaints, was the IVT's first model year, and is covered by an engine recall. The 2021 is covered by two separate piston ring recalls simultaneously. If you are set on a 2020 or 2021, limit your search to examples with documented engine replacement under the recall.

Is the Kia Soul 1.6T Turbo reliable? The 1.6T T-GDI engine itself is solid and is not affected by the piston ring recalls that hit the 2.0L. The weak link is the 7-speed dry dual-clutch transmission, specifically in high-traffic urban use. Turbo Souls driven primarily on highways with minimal stop-and-go use have held up well. Urban commuters report DCT shudder and wear earlier. Check for clutch wear symptoms before buying any high-mileage Turbo.

What is the Kia Soul 3rd gen IVT problem? The IVT in the 2020-2021 Soul generated documented failures at very low mileage, sometimes under 10,000 miles. Symptoms include sudden loss of power, transmission shuddering, and inability to accelerate. Kia released TSB SC199 to update the transmission software. More severe cases required full IVT replacement. The 2022 and later IVT carries improved software and has a better field record.

How many miles will a 3rd gen Kia Soul last? The platform is capable of 200,000 miles or more with proper maintenance. The primary risk factor in this generation is the piston ring defect on the 2.0L engine. An engine that passed the dealer inspection or was replaced under recall is expected to have normal longevity. An unchecked engine with ongoing oil consumption is at risk of early failure. The IVT is the second longevity risk; proactive fluid changes every 40,000-60,000 miles significantly extend its service life.

Bottom Line

Run every VIN through a recall check before you negotiate price. For the 2020-2023 2.0L, the single most important fact about any specific car is whether the piston ring recall was completed and what the outcome was.

The 2024 Soul is the cleanest option in the generation: no engine recalls, no airbag issues, updated infotainment and ADAS standard. If you want the performance of the turbo, a 2022 GT-Line Turbo with confirmed recall clearance (SC336 completed) and no DCT wear symptoms is the best Turbo buy in the generation. Skip the 2020 entirely unless the engine was replaced on record.

CarScout members can set alerts to track price drops on specific Kia Soul trim levels and model years at usecarscout.com.

Data sourced from NHTSA recalls database (campaigns 21V259000, 25V099000, 23V830000), EPA fuel economy data, owner discussions from KiaSoulForums.com and r/kia, and CarScout market data. See the full Kia Soul market data for current pricing and inventory.