For decades it’s been the sports saloon to beat. Many have tried, and most have failed. The model accounts for around 30% of total unit sales for BMW, and well over 12 million have been sold since 1975.

The 2018 Paris motor show sees the launch of an all-new 3 Series – its seventh generation. The 3 Series has long been a favourite for us here at Autocar – join us for the full story: