Car comparison

BMW M8 Gran Coupe (F93) 4.4 V8vsBMW 8 Series (G15) M850i

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

BMW M8 Gran Coupe (F93)

4.4 V8

600 hp4395 ccGasolineAWDAutomaticTurbochargedCoupe2019-2022
VS

BMW 8 Series (G15)

M850i

530 hp4395 ccGasolineAWDAutomaticTurbochargedCoupe2018-2020

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

BMW M8 Gran Coupe (F93) 4.4 V8

  • Quickest 0-100 km/h
    3.3 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    600 hp
    447 kW
  • Highest torque
    750 Nm
    553 lb-ft
  • Best power-to-weight
    303 hp/t
    226 kW/t
    3.3 kg/hp
  • Largest trunk
    440 L
  • Best overall score
    81/100
  • Best performance score
    88/100
  • Best practicality score
    65/100

BMW 8 Series (G15) M850i

  • Lightest
    1,890 kg
    4,167 lb
  • Lowest combined fuel consumption
    10.5 L/100 km
    22.4 mpg US
    26.9 mpg UK
  • Lowest CO2 emissions
    240 g/km
  • Best estimated range
    648 km
    402 mi
  • Best economy score
    79/100

Specification comparison

Specification comparison
ModelBMWM8 Gran Coupe (F93)4.4 V8BMW8 Series (G15)M850i
Power
600hp447kW
530hp395kW
Torque
750Nm553lb-ft
750Nm553lb-ft
Curb weight
1,980kg4,365lb
1,890kg4,167lb
Gross weight
2,440kg5,379lb
2,395kg5,280lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
42.5s99% target: 262 km/h / 163 mph
Calculated
48.6s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
3.3s
3.7s
0-200 km/h
11.2s
12.7s
Calculated
0-60 mph
3.1s
Calculated
3.5s
Calculated
Fuel consumption
10.7L/100 km22mpg US26.4mpg UK
10.5L/100 km22.4mpg US26.9mpg UK
Fuel consumption city
15.2L/100 km15.5mpg US18.6mpg UK
-
Fuel consumption highway
8.1L/100 km29mpg US34.9mpg UK
-
Quarter mile
11.2s
Calculated
11.7s
Calculated
Power-to-weight
303hp/t226kW/t137hp/1000 lb
Calculated
280hp/t209kW/t127hp/1000 lb
Calculated
Torque-to-weight
379Nm/t253lb-ft/ton
Calculated
397Nm/t266lb-ft/ton
Calculated
Estimated range
636km395mi
Calculated
648km402mi
Calculated
Displacement
4,395cc268cu in
4,395cc268cu in
Length
5,098mm201in
4,851mm191in
Width
1,943mm76in
1,902mm75in
Height
1,420mm56in
1,346mm53in
Wheelbase
3,027mm119in
2,822mm111in
Front track
1,626mm64in
1,627mm64in
Rear track
1,660mm65in
1,642mm65in
Ground clearance
130mm5in
128mm5in
Trunk volume
440L
420L
Doors
4
2
Seats
5
4
Fuel tank
68L
68L
CO2 emissions
244g/km
240g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

BMW M8 Gran Coupe (F93) 4.4 V8BMW 8 Series (G15) M850iPowerTorque
  • BMW M8 Gran Coupe (F93) 4.4 V8: Power / Torque
  • BMW 8 Series (G15) M850i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWM8 Gran Coupe (F93)4.4 V86,000 rpm1,800-5,600 rpm6,250 rpm
BMW8 Series (G15)M850i5,500-6,000 rpm1,800-4,600 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWM8 Gran Coupe (F93)4.4 V8BMW8 Series (G15)M850i
Acceleration checkpoints
0-60 mph
0-97 km/h
3.1 s
3.5 s
0-100 km/h
0-62 mph
3.3 s
3.7 s
0-200 km/h
0-124 mph
11.2 s
12.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
1.8 s
1.9 s
330 ft
101 m
4.8 s
5.1 s
1/8 mile
201 m
7.3 s
7.6 s
1000 ft
305 m
9.4 s
9.8 s
1/4 mile
402 m
11.2 s
11.7 s
Trap speed
1/4 mile
402 m
200 km/h
124 mph
194 km/h
120 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
BMWM8 Gran Coupe (F93)4.4 V8
600 hp
447 kW
BMW8 Series (G15)M850i
530 hp
395 kW

BMW M8 Gran Coupe (F93) 4.4 V8 has 70 hp more than BMW 8 Series (G15) M850i.

The biggest power difference is between BMW 8 Series (G15) M850i and BMW M8 Gran Coupe (F93) 4.4 V8: 70 hp (52 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
BMWM8 Gran Coupe (F93)4.4 V8
750 Nm
553 lb-ft
BMW8 Series (G15)M850i
750 Nm
553 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
BMWM8 Gran Coupe (F93)4.4 V8
1,980 kg
4,365 lb
BMW8 Series (G15)M850i
1,890 kg
4,167 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
BMWM8 Gran Coupe (F93)4.4 V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW8 Series (G15)M850i
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
BMWM8 Gran Coupe (F93)4.4 V83.3 s
BMW8 Series (G15)M850i3.7 s

The biggest 0-100 km/h difference is between BMW M8 Gran Coupe (F93) 4.4 V8 and BMW 8 Series (G15) M850i: 0.4 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
BMWM8 Gran Coupe (F93)4.4 V8
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
BMW8 Series (G15)M850i
10.5 L/100 km
22.4 mpg US
26.9 mpg UK

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
BMWM8 Gran Coupe (F93)4.4 V8
303 hp/t
226 kW/t
3.3 kg/hp
BMW8 Series (G15)M850i
280 hp/t
209 kW/t
3.6 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
BMWM8 Gran Coupe (F93)4.4 V8
636 km
395 mi
BMW8 Series (G15)M850i
648 km
402 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWM8 Gran Coupe (F93)4.4 V8
600 hp
447 kW
3.3 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW8 Series (G15)M850i
530 hp
395 kW
3.7 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
BMWM8 Gran Coupe (F93)4.4 V8
Power
600 hp
447 kW
0-100 km/h3.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
440 L
15.5 cu ft
Length
5,098 mm
200.7 in
Height
1,420 mm
55.9 in
BMW8 Series (G15)M850i
Power
530 hp
395 kW
0-100 km/h3.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,851 mm
191.0 in
Height
1,346 mm
53.0 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
BMWM8 Gran Coupe (F93)4.4 V8
Power
600 hp
447 kW
0-100 km/h3.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
BMW8 Series (G15)M850i
Power
530 hp
395 kW
0-100 km/h3.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.5 L/100 km
22.4 mpg US
26.9 mpg UK

BMW M8 Gran Coupe (F93) 4.4 V8 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
BMWM8 Gran Coupe (F93)4.4 V8
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
3.3 s
BMW8 Series (G15)M850i
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
3.7 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
BMWM8 Gran Coupe (F93)4.4 V8
303 hp/t
226 kW/t
3.3 kg/hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
BMW8 Series (G15)M850i
280 hp/t
209 kW/t
3.6 kg/hp
10.5 L/100 km
22.4 mpg US
26.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWM8 Gran Coupe (F93)4.4 V8BMW8 Series (G15)M850i
Power
600 hp
447 kW
530 hp
395 kW
Torque
750 Nm
553 lb-ft
750 Nm
553 lb-ft
Acceleration
3.3 s
3.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,980 kg
4,365 lb
1,890 kg
4,167 lb
Fuel consumption
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
440 L
15.5 cu ft
Length
5,098 mm
200.7 in
Height
1,420 mm
55.9 in
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,851 mm
191.0 in
Height
1,346 mm
53.0 in
Range score
636 km
395 mi
648 km
402 mi
CO2 score
244 g/km
240 g/km
Trunk score
440 L
15.5 cu ft
420 L
14.8 cu ft
Power-to-weight score
303 hp/t
226 kW/t
3.3 kg/hp
280 hp/t
209 kW/t
3.6 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleBMW M8 Gran Coupe (F93) 4.4 V8BMW 8 Series (G15) M850i
Consumption10.7 L/100 km22 mpg US26.4 mpg UK10.5 L/100 km22.4 mpg US26.9 mpg UK
Cost / 100 km18.72 LC100 km18.38 LC100 km
Cost / 100 mi30.13 LC100 mi29.57 LC100 mi
Annual fuel used1,605 L424 US gal353 UK gal1,575 L416 US gal346 UK gal
Annual fuel cost2,809 LC/year2,756 LC/year

Head-to-head comparisons

BMW M8 Gran Coupe (F93) 4.4 V8

  • Has 70 hp more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 23 hp/t better power-to-weight
  • Has 20 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

BMW 8 Series (G15) M850i

  • Is 90 kg lighter
  • Uses 0.2 L/100 km less fuel
  • Has 12 km (8 mi) more estimated range
  • Emits 4 g/km less CO2

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW M8 Gran Coupe (F93) 4.4 V8
BMW 8 Series (G15) M850i
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