The 520d GT comes with a full selection of BMWs Efficient Dynamics technology including stop-start and Eco Pro mode which results in emissions of just 139g/km and average economy of 53.3mpg.
These efficiency measures are also now available on all other versions of the Gran Turismo. The 530d's emissions fall by 20g/km to 153g/km, while economy improves by 5.2mpg to 48.7mpg.
There are price increases, however; 375 for the 535i, 495 for the six-cylinder diesels, and 875 for the 550i.
Elsewhere in the 5 Series range, the ActiveHybrid 5 now offers M Sport trim. This comes with all the usual M Sport styling and equipment enhancements, but does not add the stiffer suspension and details on the doorsills. It costs 50,190.
Finally, all BMW 5 Series Touring models now come with the automatic tailgate as standard along with a 250 increase in price. All 5 Series variants will also get voice control as a free addition.