2025 BMW M6
Coupe 5.0 V10 200808
51,000mi Auto Petrol 5.0L
Taking several factors into account, the Reliability Index gathers data based on millions of pounds worth of claims that are made each year. It looks at: the rate of failure, price and inconvenience for motorists and provides motorists with a comprehensive overview of cars currently on the road. The BMW M6 is in the top 20 of Britain's reliability index and this dealer currently has this second hand one in stock for just £24,900. That is already a fantastic deal for this model, even more so if you take into account that it is less likely to need extra trips to the mechanic.