
THE 8
BMW 8 SERIES GRAN COUPÉ: TECHNICAL DATA
THE 8
BMW 8 SERIES GRAN COUPÉ: TECHNICAL DATA
Here you can find the technical data of the BMW 8 Series Gran Coupé.
TECHNICAL DATA OF THE BMW 8 SERIES GRAN COUPÉ

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Weight
Weight Unladen weight EU in kg1,800Max. permissible weight in kg2,435Permitted load in kg635Permitted axle load front/rear in kg1,170/1,360Luggage capacity min. (seats up or roof down) in l440Luggage capacity max. (seats down or roof up) in l-Trailer load (unbraked) in kg-Trailer load 8% (braked) in kg-Trailer load 12% (braked) in kg-
-
Engine
Engine Cylinders/valves6/4Capacity in ccm2,998Stroke/bore in mm94.6/82.0Engine power in kW (PS) at 1/min250 (340)/ 5,000-6,500Engine torque (Nm) at 1/min500/1,600-4,500Compression ratio : 111,0
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Performance
Performance Top speed in km/h250Acceleration 0–100 km/h in s5.2
-
Fuel consumption
Fuel consumption Urban in l/100 km9.9Extra-urban in l/100 km6.7Combined in l/100 km7.9CO2 combined emissions in g/km180Tank capacity, approx. in l68
-
Wheels
Wheels Tyre dimensions front245/44 R18 100 Y XLTyre dimensions rear275/40 R18 103 Y XLWheel dimensions and material front8Jx18 inches, light-alloyWheel dimensions and material rear9Jx18 inches, light-alloy
Weight | |
---|---|
Unladen weight EU in kg
|
1,800
|
Max. permissible weight in kg
|
2,435
|
Permitted load in kg
|
635
|
Permitted axle load front/rear in kg
|
1,170/1,360
|
Luggage capacity min. (seats up or roof down) in l
|
440
|
Luggage capacity max. (seats down or roof up) in l
|
-
|
Trailer load (unbraked) in kg
|
-
|
Trailer load 8% (braked) in kg
|
-
|
Trailer load 12% (braked) in kg
|
-
|
Engine | |
---|---|
Cylinders/valves
|
6/4
|
Capacity in ccm
|
2,998
|
Stroke/bore in mm
|
94.6/82.0
|
Engine power in kW (PS) at 1/min
|
250 (340)/ 5,000-6,500
|
Engine torque (Nm) at 1/min
|
500/1,600-4,500
|
Compression ratio : 1
|
11,0
|
Performance | |
---|---|
Top speed in km/h
|
250
|
Acceleration 0–100 km/h in s
|
5.2
|
Fuel consumption | |
---|---|
Urban in l/100 km
|
9.9
|
Extra-urban in l/100 km
|
6.7
|
Combined in l/100 km
|
7.9
|
CO2 combined emissions in g/km
|
180
|
Tank capacity, approx. in l
|
68
|
Wheels | |
---|---|
Tyre dimensions front
|
245/44 R18 100 Y XL
|
Tyre dimensions rear
|
275/40 R18 103 Y XL
|
Wheel dimensions and material front
|
8Jx18 inches, light-alloy
|
Wheel dimensions and material rear
|
9Jx18 inches, light-alloy
|

-
Weight
Weight Unladen weight EU in kg1,855Max. permissible weight in kg2,480Permitted load in kg625Permitted axle load front/rear in kg1,222/1,355Luggage capacity min. (seats up or roof down) in l440Luggage capacity max. (seats down or roof up) in l-Trailer load (unbraked) in kg-Trailer load 8% (braked) in kg-Trailer load 12% (braked) in kg-
-
Engine
Engine Cylinders/valves6/4Capacity in ccm2,998Stroke/bore in mm94.6/82.0Engine power in kW (PS) at 1/min250 (340)/ 5,000-6,500Engine torque (Nm) at 1/min500/1,600-4,500Compression ratio : 111,0
-
Performance
Performance Top speed in km/h250Acceleration 0–100 km/h in s4.9
-
Fuel consumption
Fuel consumption Urban in l/100 km10.6Extra-urban in l/100 km7.3Combined in l/100 km8.5CO2 combined emissions in g/km191.9Tank capacity, approx. in l68
-
Wheels
Wheels Tyre dimensions front245/44 R18 100 Y XLTyre dimensions rear275/40 R18 103 Y XLWheel dimensions and material front8Jx18 inches, light-alloyWheel dimensions and material rear9Jx18 inches, light-alloy
Weight | |
---|---|
Unladen weight EU in kg
|
1,855
|
Max. permissible weight in kg
|
2,480
|
Permitted load in kg
|
625
|
Permitted axle load front/rear in kg
|
1,222/1,355
|
Luggage capacity min. (seats up or roof down) in l
|
440
|
Luggage capacity max. (seats down or roof up) in l
|
-
|
Trailer load (unbraked) in kg
|
-
|
Trailer load 8% (braked) in kg
|
-
|
Trailer load 12% (braked) in kg
|
-
|
Engine | |
---|---|
Cylinders/valves
|
6/4
|
Capacity in ccm
|
2,998
|
Stroke/bore in mm
|
94.6/82.0
|
Engine power in kW (PS) at 1/min
|
250 (340)/ 5,000-6,500
|
Engine torque (Nm) at 1/min
|
500/1,600-4,500
|
Compression ratio : 1
|
11,0
|
Performance | |
---|---|
Top speed in km/h
|
250
|
Acceleration 0–100 km/h in s
|
4.9
|
Fuel consumption | |
---|---|
Urban in l/100 km
|
10.6
|
Extra-urban in l/100 km
|
7.3
|
Combined in l/100 km
|
8.5
|
CO2 combined emissions in g/km
|
191.9
|
Tank capacity, approx. in l
|
68
|
Wheels | |
---|---|
Tyre dimensions front
|
245/44 R18 100 Y XL
|
Tyre dimensions rear
|
275/40 R18 103 Y XL
|
Wheel dimensions and material front
|
8Jx18 inches, light-alloy
|
Wheel dimensions and material rear
|
9Jx18 inches, light-alloy
|

-
Weight
Weight Unladen weight EU in kg1,995Max. permissible weight in kg2,600Permitted load in kg605Permitted axle load front/rear in kg1,300/1,390Luggage capacity min. (seats up or roof down) in l440Luggage capacity max. (seats down or roof up) in l-Trailer load (unbraked) in kg-Trailer load 8% (braked) in kg-Trailer load 12% (braked) in kg-
-
Engine
Engine Cylinders/valves8/4Capacity in ccm4,395Stroke/bore in mm88.3/89.0Engine power in kW (PS) at 1/min390 (530)/5,500-6,000Engine torque (Nm) at 1/min750/1,800-4,600Compression ratio : 110.5
-
Performance
Performance Top speed in km/h250Acceleration 0–100 km/h in s3.9
-
Fuel consumption
Fuel consumption Urban in l/100 km15.3Extra-urban in l/100 km8.1Combined in l/100 km10.7CO2 combined emissions in g/km245Tank capacity, approx. in l68
-
Wheels
Wheels Tyre dimensions front245/35 R20 95 Y XLTyre dimensions rear275/30 R20 97 Y XLWheel dimensions and material front8Jx20 inches, light-alloyWheel dimensions and material rear9Jx20 inches, light-alloy
Weight | |
---|---|
Unladen weight EU in kg
|
1,995
|
Max. permissible weight in kg
|
2,600
|
Permitted load in kg
|
605
|
Permitted axle load front/rear in kg
|
1,300/1,390
|
Luggage capacity min. (seats up or roof down) in l
|
440
|
Luggage capacity max. (seats down or roof up) in l
|
-
|
Trailer load (unbraked) in kg
|
-
|
Trailer load 8% (braked) in kg
|
-
|
Trailer load 12% (braked) in kg
|
-
|
Engine | |
---|---|
Cylinders/valves
|
8/4
|
Capacity in ccm
|
4,395
|
Stroke/bore in mm
|
88.3/89.0
|
Engine power in kW (PS) at 1/min
|
390 (530)/5,500-6,000
|
Engine torque (Nm) at 1/min
|
750/1,800-4,600
|
Compression ratio : 1
|
10.5
|
Performance | |
---|---|
Top speed in km/h
|
250
|
Acceleration 0–100 km/h in s
|
3.9
|
Fuel consumption | |
---|---|
Urban in l/100 km
|
15.3
|
Extra-urban in l/100 km
|
8.1
|
Combined in l/100 km
|
10.7
|
CO2 combined emissions in g/km
|
245
|
Tank capacity, approx. in l
|
68
|
Wheels | |
---|---|
Tyre dimensions front
|
245/35 R20 95 Y XL
|
Tyre dimensions rear
|
275/30 R20 97 Y XL
|
Wheel dimensions and material front
|
8Jx20 inches, light-alloy
|
Wheel dimensions and material rear
|
9Jx20 inches, light-alloy
|

-
Weight
Weight Unladen weight EU in kg1,925Max. permissible weight in kg2,560Permitted load in kg635Permitted axle load front/rear in kg1,235/1,425Luggage capacity min. (seats up or roof down) in l440Luggage capacity max. (seats down or roof up) in l-Trailer load (unbraked) in kg-Trailer load 8% (braked) in kg-Trailer load 12% (braked) in kg-
-
Engine
Engine Cylinders/valves6/4Capacity in ccm2,993Stroke/bore in mm90.0/84.0Engine power in kW (PS) at 1/min235 (320)/4,400-4,400Engine torque (Nm) at 1/min680/1,750-2,250Compression ratio : 116.5
-
Performance
Performance Top speed in km/h250Acceleration 0–100 km/h in s5.1
-
Fuel consumption
Fuel consumption Urban in l/100 km7.9-7.8Extra-urban in l/100 km6.3-6.1Combined in l/100 km6.9-6.7CO2 combined emissions in g/km181-176Tank capacity, approx. in l66
-
Wheels
Wheels Tyre dimensions front245/45 R18 100 Y XLTyre dimensions rear275/40 R18 103 Y XLWheel dimensions and material front8Jx18 inches, light-alloyWheel dimensions and material rear9Jx18 inches, light-alloy
Weight | |
---|---|
Unladen weight EU in kg
|
1,925
|
Max. permissible weight in kg
|
2,560
|
Permitted load in kg
|
635
|
Permitted axle load front/rear in kg
|
1,235/1,425
|
Luggage capacity min. (seats up or roof down) in l
|
440
|
Luggage capacity max. (seats down or roof up) in l
|
-
|
Trailer load (unbraked) in kg
|
-
|
Trailer load 8% (braked) in kg
|
-
|
Trailer load 12% (braked) in kg
|
-
|
Engine | |
---|---|
Cylinders/valves
|
6/4
|
Capacity in ccm
|
2,993
|
Stroke/bore in mm
|
90.0/84.0
|
Engine power in kW (PS) at 1/min
|
235 (320)/4,400-4,400
|
Engine torque (Nm) at 1/min
|
680/1,750-2,250
|
Compression ratio : 1
|
16.5
|
Performance | |
---|---|
Top speed in km/h
|
250
|
Acceleration 0–100 km/h in s
|
5.1
|
Fuel consumption | |
---|---|
Urban in l/100 km
|
7.9-7.8
|
Extra-urban in l/100 km
|
6.3-6.1
|
Combined in l/100 km
|
6.9-6.7
|
CO2 combined emissions in g/km
|
181-176
|
Tank capacity, approx. in l
|
66
|
Wheels | |
---|---|
Tyre dimensions front
|
245/45 R18 100 Y XL
|
Tyre dimensions rear
|
275/40 R18 103 Y XL
|
Wheel dimensions and material front
|
8Jx18 inches, light-alloy
|
Wheel dimensions and material rear
|
9Jx18 inches, light-alloy
|
FUEL CONSUMPTION AND CO2 EMISSIONS
BMW M850i xDrive Gran Coupé:
Fuel consumption in l/100 km (combined): 10.7
CO2 emissions in g/km (combined): 245
The values of fuel consumptions, CO2 emissions and energy consumptions shown were determined according to the European Regulation (EC) 715/2007 in the version applicable at the time of type approval. The figures refer to a vehicle with basic configuration in Germany and the range shown considers optional equipment and the different size of wheels and tires available on the selected model.
The CO2 efficiency specifications are determined according to Directive 1999/94/EC and the European Regulation in its current version applicable. The values shown are based on the fuel consumption, CO2 values and energy consumptions according to the NEDC cycle for the classification.
For further information about the official fuel consumption and the specific CO2 emission of new passenger cars can be taken out of the „handbook of fuel consumption, the CO2 emission and power consumption of new passenger cars“, which is available at all selling points and at https://www.dat.de/angebote/verlagsprodukte/leitfaden-kraftstoffverbrauch.html.