2018 BMW 8 Series (G15) - Photo 1

BMW 8 Series (G15) 840d (320 Hp) xDrive Steptronic – Full specifications

General information
Brand BMW
Model 8 Series
Generation 8 Series (G15)
Modification (Engine) 840d (320 Hp) xDrive Steptronic
Start of production 2018 year
End of production 2020 year
Powertrain Architecture Internal Combustion engine
Body type Coupe
Seats 4
Doors 2
Performance specs
Fuel consumption (economy) – urban 7.2-7.6 l/100 km
32.7 – 30.9 US mpg
39.2 – 37.2 UK mpg
13.9 – 13.2 km/l
Fuel consumption (economy) – extra urban 5.1-5.4 l/100 km
46.1 – 43.6 US mpg
55.4 – 52.3 UK mpg
19.6 – 18.5 km/l
Fuel consumption (economy) – combined 5.9-6.2 l/100 km
39.9 – 37.9 US mpg
47.9 – 45.6 UK mpg
16.9 – 16.1 km/l
CO2 emissions 154-164 g/km
Fuel Type Diesel
Acceleration 0 – 100 km/h 4.9 sec
Acceleration 0 – 62 mph 4.9 sec
Acceleration 0 – 60 mph (Calculated by Auto-Data.net) 4.7 sec
Maximum speed 250 km/h
155.34 mph
Emission standard Euro 6
Weight-to-power ratio 5.7 kg/Hp, 174.9 Hp/tonne
Weight-to-torque ratio 2.7 kg/Nm, 371.6 Nm/tonne
Engine specs
Power 320 Hp @ 4400 rpm.
Power per litre 106.9 Hp/l
Torque 680 Nm @ 1750-2250 rpm.
501.54 lb.-ft. @ 1750-2250 rpm.
Engine layout Front, Longitudinal
Engine Model/Code B57D30B
Engine displacement 2993 cm3
182.64 cu. in.
Number of cylinders 6
Engine configuration Inline
Cylinder Bore 84 mm
3.31 in.
Piston Stroke 90 mm
3.54 in.
Compression ratio 16.5:1
Number of valves per cylinder 4
Fuel injection system Diesel Commonrail
Engine aspiration Twin-power turbo, Intercooler
Engine oil capacity 6.5 l
6.87 US qt | 5.72 UK qt
Engine oil specification Log in to see.Log in to see.
Coolant 9.5 l
10.04 US qt | 8.36 UK qt
Engine systems Particulate filter

Space, Volume and weights
Kerb Weight 1830 kg
4034.46 lbs.
Max. weight 2370 kg
5224.96 lbs.
Max load 540 kg
1190.5 lbs.
Trunk (boot) space – minimum 420 l
14.83 cu. ft.
Fuel tank capacity 68 l
17.96 US gal | 14.96 UK gal
Max. roof load 75 kg
165.35 lbs.
Dimensions
Length 4843 mm
190.67 in.
Width 1902 mm
74.88 in.
Height 1341 mm
52.8 in.
Wheelbase 2822 mm
111.1 in.
Front track 1627 mm
64.06 in.
Rear (Back) track 1642 mm
64.65 in.
Ride height (ground clearance) 121 mm
4.76 in.
Drag coefficient (Cd) 0.29
Minimum turning circle (turning diameter) 11.9 m
39.04 ft.
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.
Drive wheel All wheel drive (4×4)
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
Tires size 245/45 R18; 275/40 R18
Wheel rims size 8J x 18; 9J x 18