2017 Peugeot 208 diesel: common problems and MOT failures
What MOT testers find on the diesel Peugeot 208 first registered in 2017 (diesel cars only): we looked at the 7,024 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 2017 Peugeot 208 diesel?
Parts flagged at MOT more often on the 2017 Peugeot 208 diesel than on all cars registered in 2017.
- Number plate lights7× usualPeugeot 20814% All 2017 cars2%
Failed outright at MOT: 5.2%, against 0.6% of all 2017 cars. The rest were advisories or minor defects.
Rough price £5–£40 our estimateAt the viewing: Check the number plate lights work and the plates are clean and legal.
- Exhaust system10.5× usualPeugeot 20812.6% All 2017 cars1.2%
Failed outright at MOT: 2%, against 0.3% of all 2017 cars. The rest were advisories or minor defects.
Rough price £100–£500 (pipe or section) ClickMechanicAt the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.
- Brake discs1.7× usualPeugeot 20818.3% All 2017 cars10.9%
Failed outright at MOT: 1.7%, against 0.7% of all 2017 cars. The rest were advisories or minor defects.
Rough price £150–£350 our estimateAt the viewing: Look through the wheel at the brake disc: a deep lip at the edge or heavy scoring means they're worn. Feel for judder when braking.
- Suspension arm bushes and joints2.4× usualPeugeot 2088.7% All 2017 cars3.7%
Failed outright at MOT: 1.2%, against 0.7% of all 2017 cars. The rest were advisories or minor defects.
Rough price £120–£180 (one arm) ClickMechanicAt the viewing: Listen for clunks over bumps and feel for the steering wandering. Worn arm bushes show as cracked rubber near the wheels.
- Headlights4.5× usualPeugeot 2085% All 2017 cars1.1%
Failed outright at MOT: 4.8%, against 1% of all 2017 cars. The rest were advisories or minor defects.
Rough price £40–£400 our estimateAt the viewing: Check both headlights on dipped and full beam, and look for cloudy or cracked lenses.
Common 2017 Peugeot 208 diesel MOT failures and advisories
The share of 2017 Peugeot 208 diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Tyres30% 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.
- Brakes24% 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.
- Lights and electrics23% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Suspension17% 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.
- Exhaust and emissions13% of testsRough price £100–£1,200
At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for engine or DPF warning lights.
- Oil and fluid leaks5% of testsRough price £80–£600
At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.
Known faults on the 2017 Peugeot 208 diesel
Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.
Steering and ABS warnings
The electric steering rack and ABS module can fail.
At the viewing: Check there are no steering or ABS warning lights, and the steering isn’t heavy.
Worn suspension parts
Top mounts, rear shocks, springs and anti-roll bar links wear.
At the viewing: Listen for knocks over bumps.
Questions to ask the seller before buying a 2017 Peugeot 208 diesel
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Any recent work on the number plate lights? (Flagged at MOT 7× as often on the 2017 Peugeot 208 diesel as on other cars the same age.)
- Any recent work on the exhaust system? (Flagged at MOT 10.5× as often on the 2017 Peugeot 208 diesel as on other cars the same age.)
- Any recent work on the brake discs? (Flagged at MOT 1.7× as often on the 2017 Peugeot 208 diesel as on other cars the same age.)
- Can I see the service history and receipts for any big jobs?
Looking at a Peugeot 208?
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 Peugeot 208 compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2026 | – | Too new for MOT data |
| 2025 | – | Too new for MOT data |
| 2024 | – | Too new for MOT data |
| 2023 | 850 | Tyres 9% |
| 2022 | 18,021 | Tyres 23% |
| 2021 | 29,015 | Tyres 25% |
| 2020 | 39,222 | Tyres 26% |
| 2019 | 50,430 | Tyres 29% |
| 2018 | 45,179 | Tyres 31% |
| 2016 | 76,412 | Tyres 30% |
| 2015 | 81,378 | Tyres 30% |
| 2014 | 85,336 | Tyres 32% |
| 2013 | 96,916 | Tyres 33% |
| 2012 | 42,121 | Tyres 33% |
Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Peugeot 208 cars first registered in 2017. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score