BMW X7 Transmission Information in Quick-to-Read Graphs

Average transmission load (Nm)

- Drive: All wheel drive (4x4)
- Gearbox construction: Automatic
- Transmission type: 8 Steptronic
- Average acceleration: 5.4 s to 60 mph
- Average optimal engine speed: 4930 rpm
- Average torque: 646 Nm
- Weight to torque ratio: 4 kg to 1 Nm
- Average weight: 2403 kg / 5299 lbs
- Maximum load for transmission: 3483 kg / 7680 lbs
- Gearboxy rating: 10 / 10

50i —8 Steptronic (650 Nm)

30d —8 Steptronic (620 Nm)

M50d —8 Steptronic (760 Nm)

40i —8 Steptronic (450 Nm)

M50i V8 —8 Steptronic (750 Nm)

50i 8 Steptronic—5.1 s to 60 mph (5.4 s to 100 kmh )

30d 8 Steptronic—6.7 s to 60 mph (7 s to 100 kmh )

M50d 8 Steptronic—5.1 s to 60 mph (5.4 s to 100 kmh )

40i 8 Steptronic—5.8 s to 60 mph (6.1 s to 100 kmh )

M50i V8 8 Steptronic—4.5 s to 60 mph (4.7 s to 100 kmh )

50i 8 Steptronic—5250-6000 rpm.

30d 8 Steptronic—4000 rpm.

M50d 8 Steptronic—4400 rpm.

40i 8 Steptronic—5500-6500 rpm.

M50i V8 8 Steptronic—5500-6000 rpm.

Vehicle	Transmission type	Gears	Drive type	Optimal rpm	Transmission efficiency
50i	Automatic	8 Steptronic	All wheel drive (4x4)	5250-6000 rpm.	79%
30d	Automatic	8 Steptronic	All wheel drive (4x4)	4000 rpm.	96%
M50d	Automatic	8 Steptronic	All wheel drive (4x4)	4400 rpm.	96%
40i	Automatic	8 Steptronic	All wheel drive (4x4)	5500-6500 rpm.	69%
M50i V8	Automatic	8 Steptronic	All wheel drive (4x4)	5500-6000 rpm.	69%