Used Peugeot 308 buying guide

In 2025, Peugeot 308 cars passed 64.4% of 126,132 initial MOT tests, 7.9 points below the 72.3% UK average. Here is where it fails and what to check before you buy.

Looking at a specific 308? Check its finance, write-off, stolen, mileage and keeper history. £15, no account needed.

Peugeot 308 MOT record in brief

Initial MOT tests in 2025, retests excluded.

64.4%

Peugeot 308 pass rate

72.3%

UK average, all cars

−7.9

percentage points below average

Ranked on pass rate the 308 sits 442nd of 575 models in the data. Peugeot as a brand averaged 66.8%, so this model runs 2.4 points behind its own brand. Peugeot 308 cars aged 3 to 5 years passed 83.7% of MOT tests in 2025; for examples aged 11 years and over that fell to 54.1%.

A pass rate is not a reliability score. The full Peugeot 308 MOT record has the pass rate by age, every common failure and how the 308 compares with similar cars.

308 fuel types

Diesel made up 65% of Peugeot 308 MOT tests in 2025, against 39.3% across all models in this data. Most used examples you look at will be diesels.

Where the 308 fails its MOT

Where Peugeot 308 cars that failed their 2025 MOT were marked down, as a share of all recorded failure items.

  • Lamps, reflectors and electrical equipment24.5%
  • Suspension20.3%
  • Brakes14.6%
  • Tyres12.3%
  • Body, chassis, structure8.4%
  • Noise, emissions and leaks7%

The specific items testers recorded most often were coil spring fractured or broken (6.1%), joints constant velocity boot split or insecure, no longer prevents the ingress of dirt (6%) and tread depth below requirements of 1.6mm (5%). See every common 308 MOT failure.

These are DVSA failure records across every Peugeot 308 that failed, not a claim that every 308 has these problems.

What should you check when buying a used 308?

The areas above, most common first, and what an MOT tester looks at in each.

1

Lamps, reflectors and electrical equipment

Walk round with every light on: headlights, brake lights, indicators, fog lights and the number plate lamp. Check no warning lights stay on after starting. 24.5% of 308 failure items.

2

Suspension

Listen for knocks over bumps, check the car sits level, and look for leaking shock absorbers and split rubber gaiters. 20.3% of 308 failure items.

3

Brakes

Make sure the pedal feels firm, the car stops in a straight line, the handbrake holds on a slope and no brake warning light is showing. 14.6% of 308 failure items.

4

Tyres

Check tread depth across the full width of every tyre (the legal minimum is 1.6mm), and look for cuts, bulges and uneven wear. 12.3% of 308 failure items.

5

Body, chassis, structure

Look underneath and along the sills for corrosion, and check for damaged or poorly repaired panels. 8.4% of 308 failure items.

None of this replaces the car's own record. Run a free MOT history check on the registration to see every test, advisory and recorded mileage for that car.

What the MOT record doesn't tell you

Knowing Peugeot 308 failures cluster around lamps, reflectors and electrical equipment and suspension tells you what to inspect. It tells you nothing about whether the car is safe to buy. An MOT does not show money still owed on the car, a write-off, a theft record or a clocked odometer.

Check the exact 308 you are looking at. One £15 report, instant results, backed by a £30,000 data guarantee. More on the Peugeot history check.

  • Outstanding finance
  • Write-off records
  • Stolen markers
  • Mileage history
  • Previous keepers

Used Peugeot 308 FAQs

Is the Peugeot 308 reliable?

MOT data does not measure reliability. It records whether a car met the roadworthiness standard on the day of its test. What it does show is a 64.4% first-time pass rate for the Peugeot 308 across 126,132 tests in 2025, below the 72.3% average for all cars.

Do older Peugeot 308 cars fail their MOT more often?

Peugeot 308 cars aged 3 to 5 years passed 83.7% of MOT tests in 2025; for examples aged 11 years and over that fell to 54.1%. On an older example, the car's own MOT history tells you more than the model average.

What should I check before buying a used Peugeot 308?

On the car itself, start with the areas it most often fails on: lamps, reflectors and electrical equipment, suspension and brakes. Then check the individual car's history: outstanding finance, insurance write-off records, stolen markers, mileage and previous keepers. None of these appear in the MOT record or on the V5C.

How do I check a Peugeot 308's history?

Enter the registration of the specific car. A Carpeep car history check reports outstanding finance, write-off category, stolen markers, mileage history, previous keepers, MOT and tax status, import and export markers and scrapped status in one £15 report.

MOT figures are aggregated from the DVSA MOT Anonymised data set for 2025 (class 4 initial tests, retests excluded), licensed under the Open Government Licence v3.0. MOT results describe roadworthiness at test, not mechanical reliability.