New BMWs

BMW has announced a number of detail changes and new models across its range of cars, with improvements in efficiency and specification at the core of the changes.

One is the new 520d Efficient Dynamics, which im-proves onthe 520d model in terms of emissions.

While the 182 bhp power output is unchanged, changes to the drivetrain and a dedicated Eco-Pro mode allow it to achieve 62.8 mpg combined and an emissions figure of only 119g/km, yet it can still achieve a 0 to 62 mph time of 8.2 seconds.

The Z4 Roadster now has a new four-cylinder engine using twin-turbochargers, and comes in two power outputs to replace the previous four and six-cylinder models.

The sDrive20i has 182 bhp, can reach 62 mph from rest in 6.9 seconds and a top speed of 142 mph and at the same time can deliver emissions of 159g/km and fuel consumption of 41.5 mpg combined.

The rest of the 5-Series range is enhanced in a similar manner with the same efficient petrol engines, while the 6-Series will be available in coupe form as well as with diesel power.