2014 Kia Optima: common problems and MOT failures
What MOT testers find on the Kia Optima first registered in 2014: we looked at the 1,739 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.
What goes wrong more than usual on a 2014 Kia Optima?
Parts flagged at MOT more often on the 2014 Kia Optima than on all cars registered in 2014.
- Track rod ends2.6× usualKia Optima10.3% All 2014 cars3.9%
Failed outright at MOT: 6.5%, against 2% of all 2014 cars. The rest were advisories or minor defects.
Rough price £50–£150 (one end, plus about £30–£50 if it needs a wheel alignment) ClickMechanicAt the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.
- Braking performance2× usualKia Optima7.5% All 2014 cars3.8%
Failed outright at MOT: 3.3%, against 1.4% of all 2014 cars. The rest were advisories or minor defects.
Rough price £100–£350 our estimateAt the viewing: On a quiet road, brake firmly from about 30mph. The car should stop straight without pulling.
- Rigid brake pipes1.8× usualKia Optima5.7% All 2014 cars3.1%
Failed outright at MOT: 1.4%, against 0.4% of all 2014 cars. The rest were advisories or minor defects.
Rough price £100–£400 our estimateAt the viewing: Ask to see underneath, or check the MOT advisories: corroded brake or fuel pipes get worse every year and fail the MOT when they do.
Common 2014 Kia Optima MOT failures and advisories
The share of 2014 Kia Optima MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Tyres33% of testsRough price £70–£150
At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.
- Brakes31% of testsRough price £150–£350
At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.
- Suspension26% of testsRough price £120–£400
At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.
- Lights and electrics17% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Wipers, windscreen and mirrors7% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Seats and seatbelts3% of testsRough price £80–£250
At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.
Questions to ask the seller before buying a 2014 Kia Optima
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Any recent work on the track rod ends? (Flagged at MOT 2.6× as often on the 2014 Kia Optima as on other cars the same age.)
- Any recent work on the braking performance? (Flagged at MOT 2× as often on the 2014 Kia Optima as on other cars the same age.)
- Any recent work on the rigid brake pipes? (Flagged at MOT 1.8× as often on the 2014 Kia Optima as on other cars the same age.)
- Can I see the service history and receipts for any big jobs?
Looking at a Kia Optima?
Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.
Other years
Every year of the Kia Optima compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2020 | 434 | Tyres 29% |
| 2019 | 5,021 | Tyres 30% |
| 2018 | 7,990 | Tyres 31% |
| 2017 | 9,804 | Tyres 32% |
| 2016 | 3,739 | Tyres 31% |
| 2015 | 1,817 | Tyres 31% |
| 2013 | 985 | Brakes 38% |
| 2012 | 1,928 | Brakes 43% |
| 2011 | – | Too few tests |
Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Kia Optima cars first registered in 2014. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score