The most common reason cars fail their MOT – not | Tech News

When it involves MOT failures, many drivers instantly fear about worn tyres. According to new analysis from MoneySuperMarket, nevertheless, the most common reason cars fail their MOT is not tyre tread. MoneySuperMarket‘s car insurance coverage specialists analysed over 209 million DVSA MOT failure data to uncover the most frequent faults throughout UK autos.

Using this knowledge, they’ve created a Car MOT Fail Checker, which permits drivers to see the most common MOT points for over 3,200 completely different car fashions. The knowledge exhibits that handbrake effectivity beneath legal necessities is the largest reason cars fail their MOT, with more than 9 million failures recorded since 2005. 

Handbrake failure, the place the brake is not robust enough to securely maintain a car, is a downside that usually goes unnoticed, notably when a car is parked on a flat floor, or if the car is left in gear when parked, and the problem then solely turns into obvious during the take a look at.

Tyre tread beneath the legal minimal of air 1.6mm stays a common MOT fail reason, however it ranks behind handbrake faults. Ineffective windscreen wipers and inadequate washer fluid are additionally frequent causes of failure, together with engine emissions faults reminiscent of an incorrect-to-fuel ratio.

Some car fashions are more vulnerable to MOT failure than others, based on the new analysis. The Peugeot 207 tops the checklist, with diesel fashions failing at a charge of 34.71% and petrol fashions at 33.23%.

Other steadily failing fashions embrace the Peugeot 206, Citroen DS3, Fiat Punto, and Renault Megane. The most common faults differ by model. Peugeot 206 autos typically fail as a consequence of tyre tread, handbrake effectivity, and exhaust emissions points.

Citroen DS3 fashions steadily undergo from fractured rear coil springs, whereas Fiat Punto failures are usually as a consequence of handbrake inefficiency and worn entrance tyres.

Renault Megane homeowners typically face MOT failures as a result of of defective windscreen wipers, and Ford Fiesta fashions generally fail as a consequence of a handbrake that can’t safely maintain the car.

On the opposite hand, some fashions are more prone to move their MOT, the analysis discovered. The Toyota Rav4 and Porsche 911 persistently show high move charges, making them among the many most dependable cars with regards to MOT success.

Alicia Hempsted, the car insurance coverage knowledgeable at MoneySuperMarket mentioned: “Your car failing its MOT can be a frustrating and costly experience, especially as it voids your car’s insurance.

“By analysing over 209 million MOT fail outcomes, we’ve created a distinctive car MOT Fail Checker instrument that helps drivers spot the place the weaknesses for their particular car make and model could also be and act earlier than they grow to be a headache on MOT take a look at day.

“Whether it’s worn tyres or faulty handbrakes, we hope our new MOT checker puts drivers in the best position to make an informed choice, save money and stay safe on the road.”