Used car guide

1998 BMW 528: common problems and what to check

What gets flagged at MOT on 1998 BMW 528s, from 160 tests in 2025, plus known faults and what to look at before you buy one.

Small sample: only 160 of these were MOT tested in 2025, so treat the percentages as rough. The known faults below don't depend on it.

160MOT tests in 2025
68%pass first time (all 1998 cars: 66%)
4,600typical miles a year
44%had suspension flagged

What gets flagged at MOT

The share of 1998 BMW 528 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.

  • Tyres
    29% 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.

  • Lights and electrics
    24% 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
    24% 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.

  • Wipers, windscreen and mirrors
    18% of testsRough price £15–£250

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

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Other years

YearMOT testsMost flagged
2016155Tyres 27%
2015251Tyres 24%
2014166Tyres 21%
2013103Tyres 25%
2011178Tyres 22%
2010152Tyres 23%
2000168Suspension 40%
1999210Brakes 46%

Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 1998 BMW 528s registered in 1998. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score