BMW has launched a new and much more powerful plug-in hybrid version of the 5 Series, badged the 545e xDrive. prices will start from £54,945 when it goes on sale in the UK later this year.
The BMW 545e xDrive shares the same plug-in hybrid powertrain as the recently launched X5 xDrive45e SUV. It comprises a turbocharged 3.0-litre straight-six petrol engine, an 11.2kWh battery pack and an electric motor  for a maximum output of 387bhp and 600Nm of torque.

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BMW’s many powerful PHEV powertrain gives the 5 series a 0–62mph time of 4.7 seconds, a top speed of 155mph and, much more importantly, a maximum electric range of 33 miles. However, fuel economy and emissions figures are slightly poorer than the 530e; the 530e xDrive has claimed fuel economy figures of between 128.4–176.5mpg, while the 545e xDrive returns between 117.7–166.1mpg. 
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CO2 emissions figures follow the same pattern – the 530e emits between 35–50g/km, compared to the 545e’s figures of between 38–54g/km of CO2, which could be enough to swing the decision for company automobile buyers.
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As the 545e is based on the facelifted 5 Series, it receives all the cosmetic and technology tweaks fitted to the updated conventional model; buyers get a slightly tweaked radiator grille, slimmer LED headlamps and updated front and rear bumpers. Inside, BMW has finally added support for Android car to its outstanding 12.3-inch infotainment system.