2014 Audi RS5
4.2 Fsi V8 Cabriolet S Tronic Quattro Euro 5
42,000mi Auto Petrol 4.2L
Combining several factors, the Reliability Index collects the data based on millions of pounds worth of claims that are made every year. Looking at inconvenience for drivers, price and the amount the car fails, it gives you a comprehensive guide of all of the vehicles on the road. Audi's RS5 is in the top twenty of the UK's reliability index and at this dealer you can buy this second hand one for just £21,995. It's a bargain for this particular model and even better if you take into account that it's less likely to let you down and cost you extra money in repair bills.