The Bavarians from BMW have announced how much will the new 6 Series Gran Coupe cost in the UK. 
 
In case you don’t know already, the automaker’s first four-door coupe is offered with a choice of three engines out of which two are petrols and one is diesel. 
 
The most powerful version is the 650i Gran Coupe as it produces 450 HP from its new V8 unit, while the other two models, the 640i and the 640d, which both use six-cylinder in-line units, deliver 320 and 313 HP respectively. 
 
Each of these three TwinPower Turbo engine are linked to an 8-speed automatic transmission and are backed by BMW’s full suite of EfficientDynamics technologies which also includes Auto Start Stop, in order to keep fuel consumption figures as low as possible.
 
Ok so lets get down to the numbers – the BMW 650i Gran Coupe will start at 70,650 GBP in the UK while the 640i and 640d models will be sold from 61,390 and 63,900 GBP respectively.  

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Model Price OTR from Power
Hp
Torque  
Nm
0 – 62mph Seconds Top Speed Mph Combined Mpg CO2 Emissions g/km
BMW 650i Gran Coupé £70,650 450 650 4.6 155* 31.7 206
BMW 640i Gran Coupé £61,390 320 450 5.4 155* 35.8 181
BMW 640d Gran Coupé £63,900 313 630 5.4 155* 49.6 148

* Electronically-limited

Source: BMW