Used car guide

2006 BMW 530: common problems and what to check

What gets flagged at MOT on 2006 BMW 530s, from 1,358 tests in 2025, plus known faults and what to look at before you buy one.

1,358MOT tests in 2025
71%pass first time (all 2006 cars: 57%)
8,600typical miles a year
1.7×the usual rate for engine oil leaks

What stands out

Parts flagged at MOT more often on 2006 BMW 530s than on all cars registered in 2006.

  • Engine oil leaks1.7× usual
    BMW 530
    23% All 2006 cars
    13.7%

    Failed outright at MOT: 0.1%, against 0.3% of all 2006 cars. The rest were advisories or minor defects.

    Rough price £80–£600 our estimate

    At the viewing: Look under the engine and where the car is usually parked for fresh oil. Ask whether the leak has been looked at.

Better than most

Exhaust system: 1.8% here, against 9.4% of all 2006 cars. Coil springs: 5.5% here, against 11.2% of all 2006 cars.

By area

The share of 2006 BMW 530 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
    36% 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
    31% 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
    25% 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
    11% of testsRough price £15–£250

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

Looking at a BMW 530?

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Other years

YearMOT testsMost flagged
20161,545Tyres 26%
20151,856Tyres 26%
20141,787Tyres 26%
2013758Tyres 23%
2012940Tyres 25%
20111,383Tyres 29%
20101,888Tyres 30%
20091,017Suspension 33%
20081,135Suspension 38%
20071,421Suspension 40%
20051,139Suspension 46%
2004952Suspension 44%
20031,012Suspension 41%
2002921Brakes 41%
2001534Suspension 40%

Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2006 BMW 530s registered in 2006. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score