2008 Saab 9-3 MOT pass rate: 68.7% (17,119 tests)

2008-registered Saab 9-3s passed 68.7% of 17,119 MOT tests in 2023–2025 — 3.6 points better than all UK cars registered in 2008 (65.1%).
68.7%Pass rate, 2008 cars
103.6Age-adjusted index (100 = average)
17,119Tests analysed
119,978 miMedian mileage at test
72.6% / 66.6%Petrol vs diesel pass rate

Is the 2008 9-3 getting worse?

Pass rate of 2008-registered cars across recent test years:

Test yearPass rate
202368.1%
+2.7 vs same-age
202469.4%
+4.5 vs same-age
202568.9%
+3.7 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 2008 9-3

#SystemDefects recordedShare
1Suspension3,89927.5%
2Brakes3,03321.4%
3Lamps, reflectors and electrical equipment1,94613.7%
4Tyres1,52610.8%
5Body, chassis, structure1,2178.6%
6Noise, emissions and leaks1,0877.7%

All 9-3 years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2001 2,287 70.5% +3.9 pts 102,469
2002 2,483 71.6% +5.9 pts 104,305
2003 2,803 68.2% +3.2 pts 108,142
2004 6,638 66.2% +1.9 pts 110,520
2005 10,164 66.2% +1.7 pts 112,168
2006 15,847 65.7% +1.3 pts 114,925
2007 20,014 67.4% +2.3 pts 114,761
2008 (this page) 17,119 68.7% +3.6 pts 119,978
2009 10,703 69.9% +3.5 pts 109,395
2010 9,708 70.5% +3.2 pts 106,816
2011 6,524 70.1% +0.9 pts 107,130

Weighing up which year to buy? See the full ranking: Saab 9-3 years to avoid.

Buying a 2008 9-3? Two checks first

FAQs

Is a 2008 Saab 9-3 reliable?

2008-registered examples passed 68.7% of their MOT tests (17,119 tests, 2023–2025), +3.6 points versus all UK cars registered in the same year. At roughly 18 years old with a median 119,978 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2008 9-3?

The median tested example shows 119,978 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 2008 9-3?

In this cohort petrols pass 72.6% of tests against 66.6% 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.