BMW 6 Series 640i (340 Hp) Steptronic

2017 - 2020
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Body type
Grand Tourer, 5 seats
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Boot capacity
610 l
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Engine capacity
2998 cm3
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Power
340 Hp @ 5500-6500 rpm.
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Transmission
8 gears, automatic transmission Steptronic
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Transmission
Rear wheel drive
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Acceleration to 100 km/h
5.4 sec
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Max. speed
250 km/h
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Fuel
Petrol (Gasoline)
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Average consumption
7.0-7.4 l/100 km

General Information

Modification (Engine)
640i (340 Hp) Steptronic
Start of production
2017 year
Powertrain Architecture
Internal Combustion engine
Body type
Grand Tourer
Seats
5
Doors
5
End of production
2020 year

Engine

Power
340 Hp @ 5500-6500 rpm.
Power per litre
113.4 Hp/l
Engine location
Front, Longitudinal
Number of cylinders
6
Position of cylinders
Inline
Compression ratio
11
Number of valves per cylinder
4
Engine aspiration
Twin-power turbo, Intercooler
Torque
450 Nm @ 1380-5200 rpm.
Engine displacement
2998
Cylinder Bore
82 mm
Piston Stroke
94.6 mm
Engine oil capacity
6.5 l
Coolant
10.5 l
Fuel System
Direct injection

Dimensions

Rear (Back) track
1649 mm
Width
1902 mm
Height
1538 mm
Length
5091 mm
Front track
1615 mm
Minimum turning circle (turning diameter)
2.3
Front overhang
871 mm
Rear overhang
1150 mm
Wheelbase
3070 mm
Ride height (ground clearance)
138 mm

Performance Characteristics

CO2 emissions
169 g/km
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
5.4 sec
Weight-to-power ratio
5.2 kg/Hp, 192.1 Hp/tonne
Weight-to-torque ratio
3.9 kg/Nm, 254.2 Nm/tonne
Fuel consumption (economy) - urban
9.6 l
Fuel consumption (economy) - extra urban
5.4 l
Fuel consumption (economy) - combined
7 l
Maximum speed
250 km/h

Volume and Weight

Max load
680 kg
Kerb Weight
1770 kg
Fuel tank capacity
68 l
Max. roof load
75 kg
Trunk (boot) space - maximum
1800 l
Permitted towbar download
100 kg
Permitted trailer load without brakes
750 kg
Trunk (boot) space - minimum
610 l
Permitted trailer load with brakes (12%)
2100 kg
Max. weight
2450 kg

Transmission, Brakes and Suspension

Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel
Rear wheel drive
Number of gears and type of gearbox
8 gears, automatic transmission Steptronic
Front suspension
Double wishbone
Rear suspension
Independent multi-link suspension
Front brakes
Ventilated discs
Rear brakes
Ventilated discs
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Power steering
Electric Steering
Wheel rims size
7.5J x 17; 8J x 18; 8.5J x 19; 9.5J x 19; 8.5J x 20; 10J x 20
Tires size
225/60 R17; 245/50 R18; 245/45 R19; 275/40 R19; 245/40 R20; 275/35 R20

Other generations BMW 6 Series