2021 BMW X4 M
3L Competition
61,250mi Auto Petrol 3.0L
Taking several points into account, the Reliability Index collates the data based on millions of pounds worth of claims that are made by drivers throughout each year. Considering inconvenience for drivers, price and a car's failure rate, it assists in giving you a detailed overview of cars on the road. The BMW X4 M is among those ranked in the top twenty for reliability and this dealer currently has this second hand 3L Competition for sale at only £37,995. That's already a really good deal for this model, even more so if you take into account that it's less likely to need extra trips to the mechanic.