Used car guide

1999 Saab 9-3: common problems and MOT failures

What MOT testers find on the Saab 9-3 first registered in 1999: we looked at the 1,595 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

1,595MOTs of 1999 cars, done in 2023–2025
66%pass first time (all 1999 cars: 63%)
4,200typical miles a year
1.8×the usual rate for exhaust system

What goes wrong more than usual on a 1999 Saab 9-3?

Parts flagged at MOT more often on the 1999 Saab 9-3 than on all cars registered in 1999.

  • Exhaust system1.8× usual
    Saab 9-3
    16.2% All 1999 cars
    9.1%

    Failed outright at MOT: 4.3%, against 2.5% of all 1999 cars. The rest were advisories or minor defects.

    Rough price £100–£500 (pipe or section) ClickMechanic

    At the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.

  • Front struts8.2× usual
    Saab 9-3
    4.1% All 1999 cars
    0.5%

    Failed outright at MOT: 0.6%, against 0.1% of all 1999 cars. The rest were advisories or minor defects.

    Rough price £120–£400 our estimate

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

  • Wheels3.4× usual
    Saab 9-3
    3.1% All 1999 cars
    0.9%

    Failed outright at MOT: 0.3%, against 0.3% of all 1999 cars. The rest were advisories or minor defects.

    Rough price £70–£150 our estimate

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

Better than most

Ball joint: 2.2% here, against 5.4% of all 1999 cars.

Common 1999 Saab 9-3 MOT failures and advisories

The share of 1999 Saab 9-3 MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Brakes
    33% 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.

  • Suspension
    31% 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.

  • Lights and electrics
    26% 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
    25% 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.

  • Oil and fluid leaks
    20% of testsRough price £80–£600

    At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.

  • Exhaust and emissions
    18% of testsRough price £100–£1,200

    At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for engine or DPF warning lights.

Questions to ask the seller before buying a 1999 Saab 9-3

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

  1. Any recent work on the exhaust system? (Flagged at MOT 1.8× as often on the 1999 Saab 9-3 as on other cars the same age.)
  2. Any recent work on the front struts? (Flagged at MOT 8.2× as often on the 1999 Saab 9-3 as on other cars the same age.)
  3. Any recent work on the wheels? (Flagged at MOT 3.4× as often on the 1999 Saab 9-3 as on other cars the same age.)
  4. 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%
20022,517Brakes 36%
20012,321Brakes 35%
20002,036Brakes 35%
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 1999. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score