Electrical faults increasingly common
Electrical faults are most likely to provide motorists with an unwanted repair bill just as their car exits the standard three-year manufacturer’s warranty period, according to Warranty Direct’s Reliability Index.
Over the last five years, air con and electrical faults are the failures that have consistently increased as soon as a car enters its fourth year.
Just over a quarter of cars suffer an electrical breakdown in their fourth year on the road, but axle and suspension faults have the sharpest increase between a car’s third and fourth year, jumping up nearly four per cent to just over one in five (22%).
Engine failures are the third most likely thing to go wrong as a car comes out of the protective umbrella offered by a three-year manufacturer warranty, with 17% suffering a fault.
Data analysed from the 30,000 Warranty Direct policies that were live in 2015 showed that electrical and engine faults are actually more likely in a three-year old car. But the repair bill for an engine failure on a four-year old car is considerably more expensive, at an average of £740.76 as opposed to £692.26 on a three-year old vehicle.
Gearbox faults are the most expensive to fix on a four-year old car, with an average repair bill of £896.22, more than a hundred pounds more than on a three-year old car.
The cost of fixing steering system woes also jumps between a car’s third and fourth years, again by more than £100, to an average of £532.37.
Overall, the average repair cost for a four-year old car is £480.74.