Used car guide

2002 Saab 9-3 diesel: common problems and MOT failures

What MOT testers find on the diesel Saab 9-3 first registered in 2002 (diesel cars only): we looked at the 154 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 154 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

154MOTs of 2002 diesel cars, done in 2023–2025
52%pass first time (all 2002 cars: 58%)
6,400typical miles a year
3×the usual rate for rust around suspension or steering mountings

What goes wrong more than usual on a 2002 Saab 9-3 diesel?

Parts flagged at MOT more often on the 2002 Saab 9-3 diesel than on all cars registered in 2002.

  • Rust around suspension or steering mountings3× usual
    Saab 9-3
    20.1% All 2002 cars
    6.8%

    Failed outright at MOT: 11%, against 3.5% of all 2002 cars. The rest were advisories or minor defects.

    Rough price £100–£450 our estimate

    At the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.

Common 2002 Saab 9-3 diesel MOT failures and advisories

The share of 2002 Saab 9-3 diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    44% of testsRough price £120–£400

    At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

  • Brakes
    43% of testsRough price £150–£350

    At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.

  • Lights and electrics
    36% of testsRough price £10–£80

    At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

  • Tyres
    34% of testsRough price £70–£150

    At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

  • Wipers, windscreen and mirrors
    24% of testsRough price £15–£250

    At the viewing: Check for chips in the driver's view, and test the wipers and washers.

  • Rust and bodywork
    17% of testsRough price £150–£1,000

    At the viewing: Check the sills, wheel arches and underneath for rust, and look along the panels for uneven gaps or paint.

Questions to ask the seller before buying a 2002 Saab 9-3 diesel

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

  1. Any recent work on the rust around suspension or steering mountings? (Flagged at MOT 3× as often on the 2002 Saab 9-3 diesel as on other cars the same age.)
  2. Can I see the service history and receipts for any big jobs?

Looking at a Saab 9-3?

Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.

Other years

Every year of the Saab 9-3 compared

YearMOT testsMost flagged
2012595Suspension 29%
20117,279Suspension 40%
201010,518Suspension 41%
200911,188Suspension 40%
200817,835Suspension 41%
200720,904Suspension 42%
200616,596Suspension 45%
200510,616Suspension 46%
20046,916Suspension 46%
20032,917Suspension 44%
20012,321Brakes 35%
20002,036Brakes 35%
19991,595Brakes 33%
1998892Brakes 38%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Saab 9-3 cars first registered in 2002. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score