Compare BMW 8 Series Gran Coupe G16 vs Alpina B6 F13 Coupe vs Alpina D4 F32 Coupe
Variants
840d Euro6d xDrive
840d xDrive
840i
840i Euro6d
840i Euro6d xDrive
840i xDrive
M850i xDrive
B6 Bi-Turbo
B6 Bi-Turbo EDITION 50
Capacity
Cargo Capacity
440 L / 15.5 cu-ft
460 L / 16.2 cu-ft
445 L / 15.7 cu-ft
Coolant Capacity
9.5 L / 10.0 qt
Fuel Capacity
70.0 L / 18.5 gal
57.0 L / 15.1 gal
Passengers
5
4
4
Payload
450 kg / 992 lbs
520 kg / 1146 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Electric Steering
Electric Steering
Suspension | Front
Double-wishbone
Double-wishbone
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
245/35 ZR19, 265/35 ZR19
Turning Circle
12.3 m
Construction
Body Style
2-door Coupe
2-door Coupe
Dimensions
Ground Clearance
128 mm
Size | Height
1382 mm / 54.4 in
Size | Length
4894 mm / 192.7 in
4640 mm / 182.7 in
Size | Width
1825 mm / 71.9 in
Track Width | Front
1627.0 mm / 64.1 in
1594.0 mm / 62.8 in
1552.0 mm / 61.1 in
Track Width | Rear
1671.0 mm / 65.8 in
1576.0 mm / 62.0 in
Weight
1870.0 kg / 4122.6 lbs
1585.0 kg / 3494.3 lbs
Wheel Size
8J x 19, 9J x 19
Wheelbase
3023 mm / 119.0 in
2855 mm / 112.4 in
2810 mm / 110.6 in
Performance
Acceleration | 0 - 100 km/h
4.6 sec
Acceleration | 0 - 60 mph
4.4 sec
CO2 Emission
219 g/km
139 g/km
Fuel Economy
9.4 L/100km / 25.0 MPG (combined) | 12.9 L/100km / 18.2 MPG (urban) | 7.4 L/100km / 31.8 MPG (highway)
5.3 L/100km / 44.4 MPG (combined) | 6.0 L/100km / 39.2 MPG (urban) | 4.9 L/100km / 48.0 MPG (highway)
Top Speed
250.0 km/h / 155.3 mph
278.0 km/h / 172.7 mph
Towing Capacity
750 kg / 1653 lbs (w/o brakes) | 1800 kg / 3968 lbs (w/ brakes @ 12% gradient)
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 6
Engine | Bore
89.0 mm / 3.5 in
84.0 mm / 3.3 in
Engine | Compression Ratio
10.0:1
16.5:1
Engine | Displacement
4.4 L / 268.2 cu-in / 4395.0 cc
3.0 L / 182.6 cu-in / 2993.0 cc
Engine | Power
350.0 hp / 261.0 kW @ 4000 rpm
Engine | Specific Output
116.9 hp/L / 1.9 hp/cu-in
Engine | Stroke
88.3 mm / 3.5 in
90.0 mm / 3.5 in
Engine | Torque
700 Nm / 516.3 lb-ft @ 1500-3000 rpm
Engine | Type
Bi-turbocharged commonrail diesel inline-6 engine
Transmission | Gears
8-speed
8-speed
8-speed
Transmission | Type
Automatic Steptronic
Automatic
Automatic Switch-Tronic
Production
Availability
2014 ~ 2020
Debut
2018-06
Made In
Germany
Reviews
Neofiliac score
81%
64%
73%
Pros
- Good performance
- Decent styling
- Good 0.28 drag coefficient
- Good tech integration
- Good levels of power output
- Nice interior upgrades
- Superb styling
- Good levels of power and torque
Cons
- Hunchback gran coupe nonsense
- AWD
- Unreliable N63 engine
- Not as handsome as the E63
- Not as special as the M6
- Not notably better than the BMW 650i
- Does not perform too well
- Large wheels detrimental to comfort
- Bland interior (thanks to BMW)
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