2021 BMW 4 Series
420D Xdrive Mht M Sport Pro Edition Step
29,059mi Auto Diesel 2.0L
Taking several factors into account, the UK Reliability Index collates data made up of millions of pounds worth of insurance claims that are made by drivers every year. It looks at: a car's rate of failure, inconvenience for motorists and cost and therefore shows motorists a comprehensive overview of the cars that are on the road today. BMW's 4 Series is in the top 20 of the UK's reliability index and this dealer currently has this second hand 420D Xdrive M Sport Pro Edition for sale at just £29,498. That is a really great price for this particular model and it's even better taking into account that it's less likely to need extra trips to the mechanic.