BMW 8 Series Gran Coupe (G16) 840i xDrive 8AT AWD (340 HP) AUDI S8 4.0L TFSI MHEV V8 8AT quattro AWD (571 HP)
engine specs
Cylinders
L6V8
Displacement
2998 cm33996 cm3
Power
250.1 KW @ 5000-6500 RPM
340 HP @ 5000-6500 RPM
335 BHP @ 5000-6500 RPM
420 KW @ 6000 RPM
571 HP @ 6000 RPM
563 BHP @ 6000 RPM
Torque
369 lb-ft @ 1600-4500 RPM
500 Nm @ 1600-4500 RPM
590 lb-ft @ 2050-4500 RPM
800 Nm @ 2050-4500 RPM
Fuel System
Turbocharged Direct InjectionTurbocharged Direct Injection
Fuel
GasolineGasoline
Fuel capacity
18 gallons (68.1 L)21.7 gallons (82.1 L)
performance specs
Top Speed
155 mph (249 km/h)155 mph (249 km/h)
Acceleration 0-62 Mph (0-100 kph)
4.9 s3.8 s
transmission specs
Drive Type
All Wheel DriveAll Wheel Drive
Gearbox
8-speed automatic Steptronic8-speed automatic tiptronic
brakes specs
Front
Ventilated DiscsVentilated Discs
Rear
Ventilated DiscsVentilated discs
tires specs
Tire Size
245/45 R18 100Y XL // 275/40 R18 103Y XL265/40 R20
dimensions
Length
200.1 in (5083 mm)204.3 in (5189 mm)
Width
76.1 in (1933 mm)76.6 in (1946 mm)
Height
55.4 in (1407 mm)58.1 in (1476 mm)
Front/rear Track
64.1/65.8 in (1,628/1,671 mm)64.1/63.5 in (1,628/1,613 mm)
Wheelbase
119 in (3023 mm)118 in (2997 mm)
Cargo Volume
15.5 cuFT (439 L)17.8 cuFT (504 L)
Aerodynamics (frontal area)
-2.43 m2
Aerodynamics (Cd)
0.290.28
Ground Clearance
5 in (127 mm)-
weight specs
Unladen Weight
4255 lbs (1930 kg)4894 lbs (2220 kg)
Gross Weight Limit
5467 lbs (2480 kg)6250 lbs (2835 kg)
fuel economy (nedc)
Combined
30.2 mpg US (7.8 L/100Km)21.8 mpg US (10.8 L/100Km)
City
24 mpg US (9.8 L/100Km)15.6 mpg US (15.1 L/100Km)
Highway
35.1 mpg US (6.7 L/100Km)28.7 mpg US (8.2 L/100Km)
CO2 Emissions
179 g/km246 g/km

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