BMW has launched a sporty new top-of-the-range trim level for its 3-series Coupe and Convertible ranges.

The M Sport specification comes with an M Aerodynamic body styling kit, lower, stiffer suspension, 18-inch alloys and Alcantara seats.

Prices start at £28,330 on-the-road for a 320i M Sport Coupe to £40,250 for a 335i M Sport Convertible (pictured).