Car comparison

BMW 8 Series (G15) M850ivsBMW M2 (G87) 3.0

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

New comparison

BMW 8 Series (G15)

M850i

530 hp4395 ccGasolineAWDAutomaticTurbochargedCoupe2018-2020
VS

BMW M2 (G87)

3.0

480 hp2993 ccGasolineRWDAutomaticTwin-turboCoupe2024-present

Comparison overview

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

Best choices

BMW 8 Series (G15) M850i

  • Quickest 0-100 km/h
    3.7 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    530 hp
    395 kW
  • Highest torque
    750 Nm
    553 lb-ft
  • Best power-to-weight
    280 hp/t
    209 kW/t
    3.6 kg/hp
  • Best estimated range
    648 km
    402 mi
  • Largest trunk
    420 L
  • Best overall score
    75/100
  • Best performance score
    86/100
  • Best practicality score
    52/100

BMW M2 (G87) 3.0

  • Lightest
    1,730 kg
    3,814 lb
  • Lowest combined fuel consumption
    9.8 L/100 km
    24.0 mpg US
    28.8 mpg UK
  • Best economy score
    81/100

Specification comparison

Specification comparison
ModelBMW8 Series (G15)M850iBMWM2 (G87)3.0
Power
530hp395kW
480hp358kW
Torque
750Nm553lb-ft
600Nm443lb-ft
Curb weight
1,890kg4,167lb
1,730kg3,814lb
Gross weight
2,395kg5,280lb
2,155kg4,751lb
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
48.6s99% target: 262 km/h / 163 mph
Calculated
46.3s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
3.7s
4.0s
0-200 km/h
12.7s
Calculated
12.9s
0-60 mph
3.5s
Calculated
3.8s
Calculated
Fuel consumption
10.5L/100 km22.4mpg US26.9mpg UK
9.8L/100 km24mpg US28.8mpg UK
Quarter mile
11.7s
Calculated
12.0s
Calculated
Power-to-weight
280hp/t209kW/t127hp/1000 lb
Calculated
277hp/t207kW/t126hp/1000 lb
Calculated
Torque-to-weight
397Nm/t266lb-ft/ton
Calculated
347Nm/t232lb-ft/ton
Calculated
Estimated range
648km402mi
Calculated
531km330mi
Calculated
Displacement
4,395cc268cu in
2,993cc183cu in
Length
4,851mm191in
4,580mm180in
Width
1,902mm75in
1,887mm74in
Height
1,346mm53in
1,403mm55in
Wheelbase
2,822mm111in
2,747mm108in
Front track
1,627mm64in
1,617mm64in
Rear track
1,642mm65in
1,605mm63in
Ground clearance
128mm5in
123mm5in
Trunk volume
420L
390L
Doors
2
2
Seats
4
4
Fuel tank
68L
52L
CO2 emissions
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 8 Series (G15) M850iBMW M2 (G87) 3.0PowerTorque
  • BMW 8 Series (G15) M850i: Power / Torque
  • BMW M2 (G87) 3.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW8 Series (G15)M850i5,500-6,000 rpm1,800-4,600 rpm6,250 rpm
BMWM2 (G87)3.06,250 rpm2,650-6,130 rpm6,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW8 Series (G15)M850iBMWM2 (G87)3.0
Acceleration checkpoints
0-60 mph
0-97 km/h
3.5 s
3.8 s
0-100 km/h
0-62 mph
3.7 s
4.0 s
0-200 km/h
0-124 mph
12.7 s
12.9 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
Limited
Drag race simulation
60 ft
18 m
1.9 s
2.0 s
330 ft
101 m
5.1 s
5.3 s
1/8 mile
201 m
7.6 s
7.8 s
1000 ft
305 m
9.8 s
10.1 s
1/4 mile
402 m
11.7 s
12.0 s
Trap speed
1/4 mile
402 m
194 km/h
120 mph
194 km/h
120 mph

Power comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)M850i
530 hp
395 kW
BMWM2 (G87)3.0
480 hp
358 kW

BMW 8 Series (G15) M850i has 50 hp more than BMW M2 (G87) 3.0.

The biggest power difference is between BMW M2 (G87) 3.0 and BMW 8 Series (G15) M850i: 50 hp (37 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)M850i
750 Nm
553 lb-ft
BMWM2 (G87)3.0
600 Nm
443 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)M850i
1,890 kg
4,167 lb
BMWM2 (G87)3.0
1,730 kg
3,814 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)M850i
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWM2 (G87)3.0
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
BMW8 Series (G15)M850i3.7 s
BMWM2 (G87)3.04.0 s

The biggest 0-100 km/h difference is between BMW 8 Series (G15) M850i and BMW M2 (G87) 3.0: 0.3 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)M850i
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
BMWM2 (G87)3.0
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

The biggest fuel consumption difference is between BMW M2 (G87) 3.0 and BMW 8 Series (G15) M850i: 0.7 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)M850i
280 hp/t
209 kW/t
3.6 kg/hp
BMWM2 (G87)3.0
277 hp/t
207 kW/t
3.6 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW8 Series (G15)M850i
648 km
402 mi
BMWM2 (G87)3.0
531 km
330 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW8 Series (G15)M850i
530 hp
395 kW
3.7 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWM2 (G87)3.0
480 hp
358 kW
4.0 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
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
BMWM2 (G87)3.0
Power
480 hp
358 kW
0-100 km/h4.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
390 L
13.8 cu ft
Length
4,580 mm
180.3 in
Height
1,403 mm
55.2 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
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
BMWM2 (G87)3.0
Power
480 hp
358 kW
0-100 km/h4.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

BMW 8 Series (G15) M850i 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
BMW8 Series (G15)M850i
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
3.7 s
BMWM2 (G87)3.0
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
4.0 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
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
BMWM2 (G87)3.0
277 hp/t
207 kW/t
3.6 kg/hp
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW8 Series (G15)M850iBMWM2 (G87)3.0
Power
530 hp
395 kW
480 hp
358 kW
Torque
750 Nm
553 lb-ft
600 Nm
443 lb-ft
Acceleration
3.7 s
4.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,890 kg
4,167 lb
1,730 kg
3,814 lb
Fuel consumption
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
Practicality
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
Doors/seats
2 doors
4 seats
Trunk
390 L
13.8 cu ft
Length
4,580 mm
180.3 in
Height
1,403 mm
55.2 in
Range score
648 km
402 mi
531 km
330 mi
CO2 score
240 g/km
-
Trunk score
420 L
14.8 cu ft
390 L
13.8 cu ft
Power-to-weight score
280 hp/t
209 kW/t
3.6 kg/hp
277 hp/t
207 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 8 Series (G15) M850iBMW M2 (G87) 3.0
Consumption10.5 L/100 km22.4 mpg US26.9 mpg UK9.8 L/100 km24 mpg US28.8 mpg UK
Cost / 100 km18.38 LC100 km17.15 LC100 km
Cost / 100 mi29.57 LC100 mi27.60 LC100 mi
Annual fuel used1,575 L416 US gal346 UK gal1,470 L388 US gal323 UK gal
Annual fuel cost2,756 LC/year2,573 LC/year

Head-to-head comparisons

BMW 8 Series (G15) M850i

  • Has 50 hp more
  • Has 150 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 3 hp/t better power-to-weight
  • Has 117 km (73 mi) more estimated range
  • Has 30 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
  • Best estimated range
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

BMW M2 (G87) 3.0

  • Is 160 kg lighter
  • Uses 0.7 L/100 km less fuel

Pros

  • Lightest
  • Lowest combined fuel consumption

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 8 Series (G15) M850i
BMW M2 (G87) 3.0
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