Drivers of cars manufactured between 2018 and 2020 are facing average bills of up to £425 after failing their MOT tests, according to new data from Book My Garage. The company analyzed repair costs and found that motorists are experiencing spiraling expenses for failing the annual roadworthiness tests.
Average repair costs by vehicle age
The data reveals that the average bill after a failed MOT for cars aged between six and eight years old now stands at £425. For vehicles between three and five years old, the average cost is £332. These figures highlight the financial burden on drivers, particularly as many are holding onto their cars for longer periods.
Expert comment on rising costs
Karen Rotberg, co-founder of BookMyGarage, commented: "Repairs are not optional after an MOT failure, so many of Britain's motorists are caught in an inflationary spiral which shows no sign of easing." She added: "With more drivers holding onto their cars for longer, garages are inevitably seeing more vehicles reach the stage where parts naturally wear out. Most people don't know exactly what their car needs and that's where transparency is key."
MOT test fee structure
When booking an MOT, several factors influence the final price. However, the maximum fee for a car with up to eight passengers is capped at £54.85, while a standard motorcycle has a maximum fee of £29.65. The Labour Party government website lists 21 different vehicle categories requiring annual MOT tests, with prices ranging from £29.65 to £124.50. The more expensive options apply only to buses and large commercial vehicles.
What happens if your car fails?
The RAC warns that things become more complicated if the vehicle fails the MOT. If a car has a dangerous defect, drivers must not drive it until the vehicle has been repaired. A major defect is considered less serious; drivers may be able to drive to a garage for repairs if the existing MOT certificate has not expired.



