BMW has facelifted its new 3 Series Saloon and Touring models. Revised headlights now include optional LED units while under the bonnet the majority of engines are completely new. The 340i saloon features a new 3.0 litre six-cylinder engine producing 320 horsepower and 450 Nm of torque, while the new 330d Touring has a 0-62mph time of 5.6 seconds and returns 55mpg on the combined cycle. The new BMW 3 Series goes on sale in July with prices yet to be announced.