The BMW 4 Series is ... but the 420i strikes the best balance between performance and running costs while still impressing on a twisty road. M Sport trim comes with plenty of standard goodies ...

Then the 1 Series came along and price points bumped up, so how does the ‘entry’ BMW 320i M Sport live up to its long-standing reputation ... He gives it a 10/10. The BMW 420i is a terrific car if you ...

Note: The dimensions shown above are for the BMW 420i 20I M Sport, 2.0L, Premium Unleaded Petrol, 8 SPEED AUTO STEPTRONIC SPORT. To display dimensions about another variant, click on one of the rows ...

At the time of writing, a BMW 420i M Sport Gran Coupe starts from £41,650, while a Pro Edition model is £46,450. The BMW 430i M Sport Gran Coupe is priced from £45,645, while the Pro Edition is ...

The BMW 4 Series is ... but the 420i strikes the best balance between performance and running costs while still impressing on a twisty road. M Sport trim comes with plenty of standard goodies ...