Used car guide

2007 Lexus GS450H: common problems and what to check

What gets flagged at MOT on 2007 Lexus GS450Hs, from 325 tests in 2025, plus known faults and what to look at before you buy one.

Small sample: only 325 of these were MOT tested in 2025, so treat the percentages as rough. The known faults below don't depend on it.

325MOT tests in 2025
73%pass first time (all 2007 cars: 57%)
6,700typical miles a year
2×the usual rate for shock absorbers

What stands out

Parts flagged at MOT more often on 2007 Lexus GS450Hs than on all cars registered in 2007.

  • Shock absorbers2× usual
    Lexus GS450H
    16% All 2007 cars
    8.1%

    Failed outright at MOT: 2.5%, against 2.1% of all 2007 cars. The rest were advisories or minor defects.

    Rough price £200–£300 (pair, average rear to front) ClickMechanic

    At the viewing: Push down hard on each corner. It should bounce once and settle. Look for oil on the shock absorber body.

By area

The share of 2007 Lexus GS450H MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    34% 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
    27% 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
    26% 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
    21% of testsRough price £10–£80

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

  • Exhaust and emissions
    10% 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
    6% 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
2009192Suspension 27%
2008285Suspension 29%
2006211Brakes 26%

Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2007 Lexus GS450Hs registered in 2007. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score