Used car guide

2010 Subaru Legacy: common problems and what to check

What gets flagged at MOT on 2010 Subaru Legacys, from 408 tests in 2025, plus known faults and what to look at before you buy one.

Small sample: only 408 of these were MOT tested in 2025, so treat the percentages as rough. The known faults below don't depend on it.

408MOT tests in 2025
62%pass first time (all 2010 cars: 59%)
7,200typical miles a year
11.6×the usual rate for anti-roll bar bushes and joints

What stands out

Parts flagged at MOT more often on 2010 Subaru Legacys than on all cars registered in 2010.

  • Anti-roll bar bushes and joints11.6× usual
    Subaru Legacy
    8.1% All 2010 cars
    0.7%

    Failed outright at MOT: 1.2%, against 0.1% of all 2010 cars. The rest were advisories or minor defects.

    Rough price £100–£280 (pair of drop links) Checkatrade

    At the viewing: Drive slowly over bumps and listen for a knock or rattle from the front. Worn anti-roll bar links are a cheap fix.

By area

The share of 2010 Subaru Legacy MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    47% 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
    34% of testsRough price £10–£80

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

  • 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.

  • 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.

  • Exhaust and emissions
    13% 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.

  • Wipers, windscreen and mirrors
    9% 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
2013174Suspension 39%
2012248Suspension 33%
2011423Suspension 42%
2009362Suspension 50%
2008325Suspension 59%
2007417Suspension 45%
2006513Suspension 50%
2005462Suspension 49%
2004380Suspension 50%
2003196Suspension 52%
2002111Suspension 44%
2001105Suspension 40%

Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2010 Subaru Legacys registered in 2010. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score