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Peugeot 508 Common Problems, Faults & Repair Costs (2026)

Based on official DVSA MOT test data. View the most common MOT failure categories, pass rates, and estimated repair costs for the Peugeot 508 (2011–present).

MOT Pass Rate

78.5%3.5% below national avg (82%)

Reliability rating: Good — based on approx. 15,000 tests

Dangerous Defects

1.90%

Moderate risk

Retest Rate

14.5%

of failed tests need a retest

Top MOT Failure Categories

1

Lamps, reflectors and electrical equipment

Est. repair: £40–£200

16.0%
2

Suspension

Est. repair: £120–£450

15.2%
3

Brakes

Est. repair: £100–£350

13.0%
4

Tyres

Est. repair: £50–£120 per tyre

10.0%
5

Exhaust, fuel and emissions

Est. repair: £40–£200

9.0%

Where Faults Occur

30.0%

Front

29.0%

Rear

21.0%

Offside

Mileage Benchmarks

At 3 years

28,000 mi

At 5 years

46,000 mi

At 10 years

90,000 mi

Significantly higher or lower mileage than these benchmarks may indicate unusual usage patterns. Check the full MOT history for mileage consistency.

Is a Peugeot 508 a Good Buy?

The Peugeot 508 shows average reliability in MOT data. With a 78.5% pass rate, it sits 3.5% below the national average of 82%.

Budget for potential repairs in lamps, reflectors and electrical equipment and suspension. An independent pre-purchase inspection is recommended, especially for older examples. Always check the full MOT history for recurring issues.

Peugeot 508 MOT Check & History

View detailed MOT pass rates by year, mileage benchmarks, and full test history data for the Peugeot 508.

View Peugeot 508 MOT Data

Check a Specific Peugeot 508

Enter a registration number to view the full MOT history for any Peugeot 508.

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Other Peugeot Models

Peugeot 208

79.5%

Lamps, reflectors and electrical equipment →

Peugeot 308

77.8%

Lamps, reflectors and electrical equipment →

Peugeot 2008

81.2%

Lamps, reflectors and electrical equipment →

Peugeot 3008

80.5%

Lamps, reflectors and electrical equipment →

Peugeot 108

82.8%

Lamps, reflectors and electrical equipment →

Peugeot 5008

79.2%

Lamps, reflectors and electrical equipment →

View all Peugeot models

Frequently Asked Questions

What are the most common MOT faults on a Peugeot 508?
The top MOT failure on the Peugeot 508 is Lamps, reflectors and electrical equipment, accounting for approximately 16.0% of all failures. Other common issues include suspension and brakes.
What is the Peugeot 508 MOT pass rate?
The Peugeot 508 has an estimated MOT pass rate of 78.5%, which is 3.5% below the national average of 82%. This rates the Peugeot 508 as "Good" for MOT reliability.
Is the Peugeot 508 reliable?
Based on DVSA MOT data, the Peugeot 508 has a good reliability record with a 78.5% pass rate. It has a dangerous defect rate of 1.90% and a retest rate of 14.5%.
How much does it cost to fix common Peugeot 508 MOT failures?
Typical repair costs for Peugeot 508 MOT failures range from £30–£200 for lamps, reflectors and electrical equipment issues to £120–£450 for suspension problems. Prices are estimates based on typical UK independent garage rates.
What mileage should a Peugeot 508 have?
Based on MOT test data, the average Peugeot 508 covers approximately 28,000 mi by 3 years, 46,000 mi by 5 years, and 90,000 mi by 10 years. Significantly higher or lower mileage may warrant closer inspection.
Should I buy a used Peugeot 508?
The Peugeot 508 is generally a solid choice based on MOT data. Check the full MOT history of any specific vehicle before purchasing, paying particular attention to lamps, reflectors and electrical equipment issues and mileage consistency.
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