For The big petrol engines are powerful and make a great noise, and with a good motorway ride and strong refinement, it’s a great way to thunder across continents.

Against It’s pricey, the low-speed ride is firm, and space is tight in the rear seats. The weight of the car and the remote steering means it could feel sportier in bends, too.

BMW 6 Series Convertible

What Car? says

3 out of 5 stars

The 6 is a fast and classy car in which to cover hundreds of miles in one go, but until a diesel version comes along, it’s certainly not the cheapest. Other luxury convertibles are more fun, too.

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There are 6 BMW 6 Series versions available

BMW 6 Series Convertible 640i SE 2dr £65,695
What Car? says:3 stars out of 5
BMW 6 Series Convertible 640d SE 2dr £68,210 TBA
BMW 6 Series Convertible 640i M Sport 2dr £70,110
What Car? says:3 stars out of 5
BMW 6 Series Convertible 640d M Sport 2dr £72,625 TBA
BMW 6 Series Convertible 650i SE 2dr £73,470
What Car? says:3 stars out of 5
BMW 6 Series Convertible 650i M Sport 2dr £77,715
What Car? says:3 stars out of 5
6 Series Our pick

BMW 6 Series Convertible 640d M Sport 2dr

What Car? says:0 stars out of 5
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Buyer's notes

Target Price team says:

You have two trims to choose from on the 6 Series. We recommend SE, because it comes with all the luxury toys you need. MSport trim adds plenty to the price, but only cosmetic revisions to the car. On both, standard kit also includes Drive Dynamic Control, which lets you choose between four driving modes ranging from Comfort to Sport+, and tailors the steering, gearbox and throttle accordingly.

You can also add options to personalise your car. Adaptive Drive adjusts the suspension according to your selected mode, and Integral Active Steering turns all four wheels for sharper responses. Both are pricey, though.

You choose between two engines, a 3.0-litre turbo known as the 640i, and a 4.4-litre twin-turbocharged V8 badged 650i, both driven through an eight-speed automatic gearbox. We haven’t driven the 640i yet, but it’s much cheaper to buy and run than the 650i, and on paper, it’s not all that much slower.

6 Series rivals

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