Hyundai or Kia — what we actually found
Side by side from 203 Hyundais and 133 Kias buyers asked us to inspect before purchase. The average car we check scores 61/100.
Head to head
| Hyundai | Kia | |
|---|---|---|
| Cars inspected | 203 | 133 |
| Average condition | 67/100 | 69/100 |
| In good shape (60+/100) | 69% | 69% |
| Holds up to (avg dips below decent) | ~135k mi | ~121k mi |
| Repainted or replaced panel | 71% | 68% |
| Structural repair found | 5% | 1% |
| Fault codes recently cleared | 22% | 20% |
Green = the better number of the pair. Condition reflects the mix of cars that came to us — age, price, model — so treat small gaps as a tie.
How they score
How long do they stay good?
Good cars by mileage
▬ Hyundai▬ Kia▬ all cars
Good cars by age
▬ Hyundai▬ Kia▬ all cars
Share in good shape (scoring 60+/100) by mileage and by age when we inspected them (each dot ≥5 cars; rolled-back odometers excluded from the mileage curve). Dashed grey = all cars we check.
Most common faults
Oil leaks · Engine
48%
Fuel trim out of range · Engine
39%
Tires condition & wear · Brakes and tires
38%
Active error codes · Electronic equipment
20%
Low coolant / cooling system issues · Engine
18%
Oil leaks · Engine
46%
Tires condition & wear · Brakes and tires
35%
Fuel trim out of range · Engine
32%
Low coolant / cooling system issues · Engine
23%
Active error codes · Electronic equipment
17%
Trajectory by generation
Hyundai
▲ Newer Hyundais are holding up better
Kia
Not enough Kias at the 5–10 year checkpoint yet to draw a generation trend.
Share in good shape when inspected at the same age (5–10 years, age-adjusted), by model-year generation; dashed = all-brand average. All brands →
Whichever badge wins on paper, the car in front of you is its own story. Get it inspected before you pay.
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Based on 336 inspections · updated Aug 22, 2026