2017 Audi S4
2017 17 3.0
50,000mi Auto 3.0L
Taking several points into account, the Reliability Index gathers data made up of the millions of pounds worth of insurance claims that are made by drivers throughout each year. It looks at: price, inconvenience for drivers and rate of failure and gives you a comprehensive guide of cars on the UK's roads. The Audi S4 is in the top 20 of Britain's reliability index and this dealer in Luton has this second hand 2017 17 3.0 for sale at just £23,500. It's already a great value for this particular model, even more so when you take into account that it is less likely to need extra trips to the mechanic.