The BMW 4 Series is great ... 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 ...

The BMW 4 Series won't disappoint in the quality stakes. All the switches are well-damped and most finishes are soft to touch, while standard leather seats across the range helps with the upmarket ...

Note: The dimensions shown above are for the BMW ... SPORT Height x Width x Length: 1442 x 1852 x 4783 430I M Sport Gran Coupe Specs: 2.0L, Premium Unleaded Petrol, 8 SPEED AUTO STEPTRONIC SPORT ...

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 ... Read below! BMW's new 4 Series blasted onto the world ...

The 4 Series is no longer available with a diesel engine, and petrol options are now limited to the rear-driven 420i with 184bhp, or the 369bhp, four-wheel-drive M440i we’ve driven here.

The BMW 4 Series Convertible is very accomplished ... and a classy interior. We think the 420i M Sport gives the best balance between performance and running costs. M Sport trim comes with plenty ...

All versions of the BMW 4 Series Convertible have petrol engines, starting with the 420i M Sport. Its maximum power of 187PS is available between 5,000-6,500rpm, with 300Nm of torque from 1350-4000rpm ...

End-of-Life Emissions - CO2e (Equivalent) - tonnes 0.6 In-Life Emissions - CO2e (Equivalent) - tonnes 11.1 Lifetime Emissions - CO2e (Equivalent) - tonnes 26.3 Production Emissions - CO2e ...