2026 BMW 4 Series Gran Coupe
420I M Sport Gran Coupe
6,000mi Auto Petrol 2.0L
The UK Reliability Index figure analyses several factors - the cost, a car's failure rate and inconvenience for drivers. It's made up of data collected through a large number of claims that are made by motorists throughout each year and gives motorists a comprehensive overview of cars on the road today. The BMW 4 Series Gran Coupe is among the top 20 rated for reliability and this dealer has this second hand one available to buy priced at just £44,450. That's a great price for this model and even better if you take into account that it's less likely to leave you with an extra bill for repairs.