Kia America, Inc
An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire while driving.
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The 2018 Kia Stinger has 65 NHTSA owner complaints and 4 active recall campaigns on file. Here's the breakdown — what's serious, what's noise, and what a working mechanic would actually do about it.
The 2018 Kia Stinger has 65 NHTSA owner complaints and 4 recalls on file (U.S. federal records, as of August 2026). The most-reported system is engine at 13 complaints, typically surfacing around 80,367 miles (~$3,100 to repair). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2018 Stinger (this page) | 65 | 4 |
| 2019 Stinger | 43 | 3 |
| 2020 Stinger | 16 | 6 |
| 2021 Stinger | 17 | 5 |
Solid reliability overall. Common issues are concentrated in a few systems.
Worth owning if you verify the specific issues below before you buy.
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.
⚠ The one to take seriously: brakes is flagged severe on this model , showing up around 30,600 mi. Inspect it closely on a test drive.
Run the VIN from the listing — 4 active recalls on this model. Recall repairs are always free.
Verdict for buyers: 7.2/10 model. The priciest documented failure is engine (~$3,100) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.
See the full pre-purchase inspection checklist →Vehicle was in park with the engine not running. Came out of big deal convenient store located on rte 9 chesterfield, nh to find smoke coming out of the engine compartment. Called 911 and used a store fire extinguisher to try to put out the flames. Waited for the fire dept to…
Condensation" inside" the head light assembly continually appears and hinders the veiw. Once after washing the vehicle and several times after a short drive then returning to the vehicle to drive it again. Where and when it occurs is random and often. After this cycle continues…
Oil Pressure Switch is bad. Kia had a recall begin July 3, 2029 that the part was faulty and did extend to eligible vehicles to 15 years or 150,000 miles. This part is known problem in the make and model of the Kia Stinger and I now have this issue with my 2018 Stinger GT2 with…
The contact owns a 2018 Kia Stinger. The contact received notification of NHTSA Campaign Number: 23V634000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The contact stated while driving 75 MPH and depressing the accelerator pedal, the…
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire while driving.
A loss of drive power can increase the risk of a crash.
An engine compartment fire can increase the risk of injury or crash.
Mostly yes. With a reliability score of 7.2 out of 10 based on 65 owner complaints filed with NHTSA, the 2018 Kia Stinger is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
The 2018 Kia Stinger is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 7.2/10 — around the segment average; 4 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
Inspect the engine first — it's the most-reported issue on this model, with 13 owner complaints filed. Typical failure occurs around 80,367 miles. Average repair cost runs about $3,100 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
It scores 7.2 out of 10 on our NHTSA-based read of 65 owner complaints. The main thing to watch is engine. Typical failure occurs around 80,367 miles. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
Based on NHTSA records, the most-reported issue is engine, with 13 complaints filed. Typical failure occurs around 80,367 miles. Average repair cost runs about $3,100 at an independent shop.
The engine is one of the costlier repair items. Average repair cost runs about $3,100 at an independent shop. Typical failure occurs around 80,367 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 65 complaints on file and the costliest repair averaging $3,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.