2006 Volvo S40 MOT pass rate: 66.0% (4,994 tests)

2006-registered Volvo S40s passed 66.0% of 4,994 MOT tests in 2023–2025 — 1.6 points better than all UK cars registered in 2006 (64.4%).
66.0%Pass rate, 2006 cars
101.6Age-adjusted index (100 = average)
4,994Tests analysed
113,842 miMedian mileage at test
67.9% / 62.7%Petrol vs diesel pass rate

Is the 2006 S40 getting worse?

Pass rate of 2006-registered cars across recent test years:

Test yearPass rate
202366.8%
+2.5 vs same-age
202464.2%
+0.1 vs same-age
202566.9%
+1.9 vs same-age

The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.

What fails on a 2006 S40

#SystemDefects recordedShare
1Suspension1,41627.2%
2Lamps, reflectors and electrical equipment1,01519.5%
3Brakes88116.9%
4Tyres54810.5%
5Body, chassis, structure4518.6%
6Noise, emissions and leaks3336.4%

All S40 years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2003 1,963 58.8% -6.2 pts 98,735
2004 3,454 60.9% -3.5 pts 101,138
2005 4,307 62.5% -1.9 pts 113,623
2006 (this page) 4,994 66.0% +1.6 pts 113,842
2007 5,442 65.1% +0.0 pts 115,700
2008 8,646 64.4% -0.7 pts 109,852
2009 7,098 64.3% -2.1 pts 104,242
2010 5,794 64.4% -3.0 pts 105,400
2011 4,320 62.9% -6.3 pts 104,275
2012 3,807 66.4% -4.8 pts 97,632
Buying a 2006 S40? Two checks first

FAQs

Is a 2006 Volvo S40 reliable?

2006-registered examples passed 66.0% of their MOT tests (4,994 tests, 2023–2025), +1.6 points versus all UK cars registered in the same year. At roughly 20 years old with a median 113,842 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2006 S40?

The median tested example shows 113,842 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.

Should I buy the petrol or diesel 2006 S40?

In this cohort petrols pass 67.9% of tests against 62.7% for diesels. Mileage and use can explain part of that gap, so treat it as a reason to inspect DPF and emissions history, not a fuel-type verdict.

Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.