Peugeot 407 Reliability: Common Problems and Years to Avoid
What the Peugeot 407 fails its MOT on, with rough repair costs, and how each model year's MOT pass rate compares with other cars of the same age. Based on 17,918 MOT tests across 8 model years (DVSA data for tests carried out in 2024, retests included).
Segment: family car | Fuel: Diesel, Petrol
71%
Peugeot 407 pass rate
83%
Peugeot average
82%
All-model average
The Peugeot 407 has an average MOT pass rate of 71%, which is 12 points below the Peugeot average and 11 points below the average across all models in our data. The Peugeot 407 has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Check Your Peugeot 407's MOT History
Enter your reg plate to see the specific issues found on your car, plus a health score and running cost estimate.
What the Peugeot 407 Fails Its MOT On
Of the 3,128 MOT tests on the Peugeot 407 that failed at the first attempt in 2025, the share that failed on each part of the test, next to the share for all cars and vans of the same ages. A test that failed on two areas counts in both.
Lights and electrics
49%Cars and vans the same age: 49% · Typical repair £15-£200
Suspension
32%Cars and vans the same age: 41% (the 407 fails on this less often) · Typical repair £150-£600
Brakes
32%Cars and vans the same age: 27% · Typical repair £80-£450
Body, chassis and structure
29%Cars and vans the same age: 18% (the 407 fails on this more often) · Typical repair £200-£1200
Tyres
20%Cars and vans the same age: 17% · Typical repair £50-£300
The 3 single faults it failed on most
- Drive shaft CV boot split or insecure (24% of failed tests, body, chassis and structure)
- Position lamp: not working (16% of failed tests, lights and electrics)
- Stop lamp: not working (12% of failed tests, lights and electrics)
Source: CarCostCheck analysis of DVSA anonymised MOT test results and failure items for 2025: first attempt at each MOT, fail and pass-after-repair defects, DVSA's defect categories (names shortened). Repair costs are rough UK ranges, not quotes. Method and national figures: MOT failure reasons 2025.
Buying a Peugeot 407? Check it first
See that car's own MOT history and mileage free, then check it for outstanding finance, an insurance write-off and a stolen record before you pay.
History check £4.99, one-off. No subscription.
Peugeot 407 Years to Avoid
Every car in the 2024 MOT data was tested at the same age as the other cars first registered that year, so each 407 year is compared with all cars from the same year. Years with 1,000+ tests that were at least three years old are included.
Failed more often than cars their age
Passed more often than cars their age
No year passed 3 or more points more often than other cars of the same age.
A lower pass rate means that year failed its MOT more often in 2024; it does not mean every car from that year is bad. Old cars still on the road are often the best-kept ones, which can lift the pass rates of the oldest years. How a car has been looked after matters more, so check the MOT history of the car you are looking at.
Peugeot 407 Reliability by Year
MOT pass rate for each model year, from DVSA data for tests carried out in 2024 (retests included). Newer cars usually pass more often simply because they are younger. All Cars is the pass rate of every car first registered that year, with the gap in points. Highest and lowest are marked among years with 100+ tests that were at least three years old when tested. Fuel and engine size are a guide only.
Peugeot 407 Running Costs
Want to know the full annual running costs for the Peugeot 407? Including fuel, road tax, the MOT and predicted repairs based on MOT pass rates, plus an estimated insurance group.
View Peugeot 407 Running CostsCar history check for £4.99
Finance, stolen and write-off checks
Outstanding finance with the lender's details, stolen, write-off and keeper changes. One payment, no subscription.
Comparing checks first? See the cheapest car check in the UK and the best car check providers compared.
Peugeot 407 FAQ
What are the most common Peugeot 407 problems?
In 2025, MOT tests on the Peugeot 407 that failed at the first attempt most often failed on lights and electrics (49% of the 3,128 failed tests), suspension (32%) and brakes (32%). The single most common fault was "Drive shaft CV boot split or insecure" (24%). Across 17,918 MOT tests (DVSA MOT data for tests in 2024, retests included), 71% ended in a pass.
Is the Peugeot 407 reliable?
The Peugeot 407 has an average MOT pass rate of 71%, from 17,918 MOT tests (DVSA MOT data for tests in 2024, retests included). Comparing each model year with all cars first registered the same year, so that age is allowed for, it passed 3 points less often on average, so check the history of any example carefully.
Which Peugeot 407 years should I avoid?
Compared with all cars first registered the same year (DVSA MOT data for tests in 2024, retests included), the 2009 (71% of 2,445 tests passed, against 75% for all 2009 cars), the 2005 (69% of 2,315 tests passed, against 73% for all 2005 cars) and the 2006 (70% of 3,664 tests passed, against 73% for all 2006 cars) failed their MOT most often for their age. A year's pass rate does not tell you about one car, so check the MOT history of the car you are buying.
How much does it cost to fix common Peugeot 407 faults?
As a rough guide, brake work on a Peugeot 407 typically costs £80-£450 and suspension repairs £150-£600, while exhaust and emissions fixes can cost £80-£800. Lighting and wiper fixes are usually under £200.
Check a Specific Peugeot 407
Enter any reg plate to see the exact MOT history, defects found, health score, and running cost estimate for that specific car.
Other Peugeot Models
Common problems pages for other Peugeot models