Used car guide

1998 Subaru Forester: common problems and MOT failures

What MOT testers find on the Subaru Forester first registered in 1998: we looked at the 199 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 199 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

199MOTs of 1998 cars, done in 2023–2025
64%pass first time (all 1998 cars: 65%)
4,600typical miles a year
48%had suspension flagged

Common 1998 Subaru Forester MOT failures and advisories

The share of 1998 Subaru Forester MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    48% 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
    31% of testsRough price £10–£80

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

  • Oil and fluid leaks
    23% 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.

  • Brakes
    23% 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.

  • Tyres
    19% 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.

  • Exhaust and emissions
    16% 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 1998 Subaru Forester

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

  1. Can I see the service history and receipts for any big jobs?

Looking at a Subaru Forester?

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Other years

Every year of the Subaru Forester compared

YearMOT testsMost flagged
2026–Too new for MOT data
2025–Too new for MOT data
2024–Too new for MOT data
2023–Too new for MOT data
2022282Tyres 20%
20211,470Tyres 23%
2020700Tyres 22%
20193,291Tyres 23%
20182,755Tyres 21%
20172,699Suspension 23%
20163,545Suspension 30%
20152,960Suspension 33%
20143,403Suspension 37%
20132,494Suspension 41%
20121,291Suspension 50%
20112,609Suspension 49%
20102,342Suspension 56%
20091,367Suspension 53%
20081,682Suspension 48%
20072,529Suspension 43%
20062,721Suspension 44%
20052,982Suspension 45%
20042,426Suspension 46%
20031,866Suspension 51%
2002835Suspension 48%
2001669Suspension 47%
2000512Suspension 51%
1999382Suspension 53%
1997–Too few tests

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Subaru Forester cars first registered in 1998. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score