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NHTSA complaints, Jan 1 to Aug 24, 2026 Updated Aug 24

Kia complaints are up 15% this year

2,838 complaints across 27 Kia models filed with NHTSA in 2026 so far, against 2,468 in the same window last year. The Kia Sorento files the most, with 480.

2026 YTD
2,838
across 27 models
Same window 2025
2,468
Jan 1 to Aug 24
Year over year
+15%
market overall +2%
Most complained
Kia Sorento
480 of 2,838, 17%

Every Kia model, ranked by 2026 complaints

Model20262025ChangeTop area
Kia Sorento 480 461 +4% Engine
Kia Telluride 394 204 +93% Engine
Kia Soul 343 394 -13% Engine
Kia Optima 272 388 -30% Engine
Kia EV6 238 68 +250% Electrical system
Kia Sportage 220 173 +27% Engine
Kia Forte 130 147 -12% Engine
Kia K5 128 94 +36% Fuel/propulsion system
Kia Seltos 125 137 -9% Engine
Kia Carnival 88 57 +54% Electrical system
Kia Niro 84 35 +140% Electrical system
Kia Sedona 66 73 -10% Engine
Kia EV9 45 63 -29% Electrical system
Kia Carnival Hybrid 35 29 +21% Electrical system
Kia K4 32 3 n/a Steering
Kia RIO 28 24 +17% Engine
Kia Sorento Hybrid 28 22 +27% Engine
Kia Sportage Hybrid 26 28 -7% Electrical system
Kia Stinger 22 20 +10% Engine
Kia Cadenza 14 9 n/a Engine
Kia Niro EV 11 13 n/a Electrical system
Kia Sorento Phev 10 5 n/a Electrical system
Kia Sportage Phev 8 9 n/a Engine
Kia Optima Hybrid 5 4 n/a Electrical system
Kia Telluride Hybrid 5 0 n/a Electrical system
Kia Niro Phev 1 3 n/a Vehicle speed control
Kia Optima Phev 0 5 n/a n/a

Models with a link have a full page with trend, model-year breakdown and FAQ. The rest had too few complaints for a page but still appear in the checker search.

How to read this

Raw totals track how many of each Kia are on the road as much as they track quality, so the best-sellers sit at the top by volume alone. The change column is the better signal: sales are roughly stable year to year, so a sharp rise means the per-vehicle complaint rate genuinely moved. Top area is NHTSA's own component category most often cited, which is where to focus a pre-purchase inspection. Look up any car in the Car Complaint Checker, or read the 2026 study for the market-wide picture.

Frequently asked questions

Which Kia model has the most complaints in 2026?

The Kia Sorento, with 480 NHTSA complaints filed between Jan 1 and Aug 24, 2026. Its most-cited problem area is engine. Raw counts track how many are on the road, so the best-selling model usually tops this list.

Are Kia complaints rising?

Across all Kia models, complaints went from 2,468 to 2,838 year over year (+15%), against a market that rose about 2%. The fastest riser is the Kia EV6 at +250%.

Source: NHTSA Office of Defects Investigation complaint database, complaints received 2026-01-01..2026-08-24, compared with 2025-01-01..2025-08-24 (same window). Counted once per complaint ID, vehicles only. Aggregated data is available under CC BY 4.0 with a link to GarageCalc.