Think modern cars don’t go wrong? Think again. Claims data from third-party warranty provider Warrantywise reveals big discrepancies between the brands when it comes to reliability and typical repair costs. We count down the 20 least reliable carmakers – is your car on the list?
Dependability score: 64
Like Chevrolet, Chrysler is an American carmaker that tried and failed to make its mark in the UK. It will mainly be remembered for the brash 300C – and those black Voyager MPVs that ferried around the candidates on The Apprentice.
Average repair cost: £464
If you need evidence of where Chrysler went wrong, look no further than the Ypsilon supermini. It’s basically a Fiat 500 with all that car’s retro character and charm removed. There was no compelling reason to buy one, and few did.
4. Alfa Romeo
Dependability score: 60
Good old Alfa Romeo: always languishing near the bottom of car reliability charts. Journalists are already hailing the new Giulia saloon – seen here in Ferrari-baiting QV spec – as the best Alfa in years. But will it do better than a dependability score of 60?
4. Alfa Romeo
Average repair cost: £590
Alfa Romeos used to be notorious for rust, which certainly won’t be a problem in the carbon fibre-bodied 4C sports car. These days, electrical issues are more likely to cause headaches – and contribute to the £590 average repair cost.
Dependability score: 57
Porsches generally feel bulletproof, so it’s a shock to see the brand near the bottom of the Warrantywise list. If we were being kind, we suspect many Porsches are driven quite hard. Nonetheless, a dependability score of 57 simply isn’t good enough.
Average repair cost: £842
At £842, average Porsche repair costs are predictably high. With new ‘downsized’ engines, such as the four-cylinder units in the 718 Boxster and Cayman, let’s hope future costs will be downsized, too.
Dependability score: 54
Hype about Jaguar’s new F-Pace SUV has reached fever pitch. However, a woeful dependability score of 54 does rather take the shine off those five-star reviews. It’s also considerably worse than Jaguar’s sister-brand, Land Rover.
Average repair cost: £794
Repair costs for Jaguars are high, too – at more than any of its German rivals. Let’s just gaze upon this lovely S1 E-Type (still the most beautiful car ever made) and pretend none of this is happening, shall we?
Dependability score: 41
So here we are: the least reliable brand of all is… Maserati. The marque is keeping the old cliches about temperamental Italian supercars alive, with a shocking dependability score of 41. That’s 13 points below second-placed Jaguar.
Average repair cost: £1,430
Maserati repair costs aren’t quite in the £2k-plus Ferrari league, but nor are they exactly affordable. Owners can typically expect to fork out £1,430 to fix a car that’s outside warranty. No wonder old Maseratis are so cheap to buy.