The BMW 330d xdrive M Sport Touring is the four-wheel drive option for those seeking a bit more winter security. Few cars at any price promise to combine quality, versatility, economy ...

All versions of the M340i use xDrive as standard and the six-cylinder petrol will return just 33.6mpg, according to the official figures. The BMW 330d Touring returns up to 54.3mpg (depending on trim ...