73 AUTO

MOT performance

MOT results for 7-year-old cars

77.4% of 5,283,534 MOT tests on 7-year-old cars and light vans in 2023–2024 passed first time, 5.9 points above the all-ages rate of 71.5%, between 80.3% at 6 and 74.1% at 8 years. 6.8% had at least one dangerous defect. These cars were mostly first registered 2015–2017, at a median 57,571 miles.

5,283,534 MOT tests on 5,083,481 vehicles, 2023–2024 · Source: DVSA (Open Government Licence) · Analysis: 73 Auto

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At a glance

MOT results for 7-year-old cars at a glance
FigureValueBasis
First-time pass rate77.4%±0 pts (95%), n = 5,283,534
Tests with a dangerous defect6.8%n = 5,283,534
Median mileage at test57,571 milesn = 5,283,534
Vehicles tested5,083,4812023–2024
Fuel mix of testsPetrol 47%, Diesel 50%, Hybrid 3%n = 5,283,534

Where 7-year-old cars fail

Share of tests that failed on each area of the test. The steepest rises since 6 years are in steering (0.7% → 1.0%), suspension (3.8% → 5.5%), body, chassis and structure (1.1% → 1.5%).

MOT failures by area for 7-year-old cars
AreaFailed on itAt 6 years
Lights, reflectors and electrical6.6%5.3%
Tyres6.3%5.9%
Suspension5.5%3.8%
Brakes4.6%3.9%
Driver's view of the road3.6%3.4%
Noise, emissions and leaks2.0%1.6%
Body, chassis and structure1.5%1.1%
Steering1.0%0.7%
Seat belts and airbags0.5%0.4%
Road wheels0.3%0.3%
Registration plates and VIN0.2%0.2%
Speedometer and driving controls0.0%0.0%

Most common failure items at this age

Most common MOT failure items for 7-year-old cars
ItemAreaShare of tests
Tread depth: tread depth below requirements of 1.6mmTyres2.32%
Brake pads: less than 1.5 mm thickBrakes2.03%
Coil spring: fractured or brokenSuspension1.95%
Wipers: does not clear the windscreen effectivelyDriver's view of the road1.65%
Condition: has a cut in excess of the requirements deep enough to reach the ply or cordsTyres1.29%
Condition: has ply or cords exposedTyres1.15%
Stop lamp: not workingLights, reflectors and electrical1.15%
Washers: provides insufficient washer liquidDriver's view of the road1.09%
Headlamp: not working on dipped beamLights, reflectors and electrical1.02%
Position lamp: not workingLights, reflectors and electrical0.96%

Every age

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About this data. These are MOT test results, not a measure of mechanical reliability: a car's MOT outcome reflects its condition on the day, which depends on how it has been maintained and driven as well as how it was built. Figures cover class 4 vehicles (cars and light vans), normal tests only (retests excluded), outcomes pass, fail and pass after rectification at the station; vehicles at least 2.5 years old at test. Tests from 2023-01-01 to 2024-12-30. “Compared with similar cars” means compared with the national rate for cars of the same age, mileage band and fuel. Contains public sector information licensed under the Open Government Licence v3.0. Makes and models are matched to 73 Auto's vehicle catalogue; tests that can't be matched are left out rather than guessed. See how the MOT figures are produced.