Car comparison

BMW M8 Coupe (F92) 4.4 V8vsBMW M8 Convertible (F91) 4.4 V8

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

New comparison

BMW M8 Coupe (F92)

4.4 V8

600 hp4395 ccGasolineAWDAutomaticTurbochargedCoupe2019-2022
VS

BMW M8 Convertible (F91)

4.4 V8

600 hp4395 ccGasolineAWDAutomaticTurbochargedCabriolet / convertible2019-2022

Comparison overview

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

Best choices

BMW M8 Coupe (F92) 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
  • Lightest
    1,885 kg
    4,156 lb
  • Best power-to-weight
    318 hp/t
    237 kW/t
    3.1 kg/hp
  • Lowest combined fuel consumption
    10.6 L/100 km
    22.2 mpg US
    26.6 mpg UK
  • Lowest city consumption
    15.2 L/100 km
    15.5 mpg US
    18.6 mpg UK
  • Lowest highway consumption
    8.0 L/100 km
    29.4 mpg US
    35.3 mpg UK
  • Lowest CO2 emissions
    242 g/km
  • Largest trunk
    420 L
  • Best overall score
    76/100
  • Best performance score
    88/100
  • Best economy score
    78/100
  • Best practicality score
    52/100

Specification comparison

Specification comparison
ModelBMWM8 Coupe (F92)4.4 V8BMWM8 Convertible (F91)4.4 V8
Power
600hp447kW
600hp447kW
Torque
750Nm553lb-ft
750Nm553lb-ft
Curb weight
1,885kg4,156lb
2,010kg4,431lb
Gross weight
2,385kg5,258lb
2,440kg5,379lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
39.8s99% target: 262 km/h / 163 mph
Calculated
39.2s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
3.3s
3.4s
0-200 km/h
10.9s
Calculated
11.3s
0-60 mph
3.1s
Calculated
3.2s
Calculated
Fuel consumption
10.6L/100 km22.2mpg US26.6mpg UK
10.8L/100 km21.8mpg US26.2mpg UK
Fuel consumption city
15.2L/100 km15.5mpg US18.6mpg UK
15.2L/100 km15.5mpg US18.6mpg UK
Fuel consumption highway
8L/100 km29.4mpg US35.3mpg UK
8.2L/100 km28.7mpg US34.4mpg UK
Quarter mile
11.2s
Calculated
11.3s
Calculated
Power-to-weight
318hp/t237kW/t144hp/1000 lb
Calculated
299hp/t223kW/t135hp/1000 lb
Calculated
Torque-to-weight
398Nm/t266lb-ft/ton
Calculated
373Nm/t250lb-ft/ton
Calculated
Estimated range-
630km391mi
Calculated
Displacement
4,395cc268cu in
4,395cc268cu in
Length
4,867mm192in
4,867mm192in
Width
1,907mm75in
1,907mm75in
Height
1,362mm54in
1,353mm53in
Wheelbase
2,827mm111in
2,827mm111in
Front track
1,627mm64in
1,627mm64in
Rear track
1,632mm64in
1,632mm64in
Max trunk volume
420L
350L
Doors
2
2
Seats
4
4
Fuel tank-
68L
CO2 emissions
242g/km
246g/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 Coupe (F92) 4.4 V8BMW M8 Convertible (F91) 4.4 V8PowerTorque
  • BMW M8 Coupe (F92) 4.4 V8: Power / Torque
  • BMW M8 Convertible (F91) 4.4 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWM8 Coupe (F92)4.4 V86,000 rpm1,800-5,600 rpm6,250 rpm
BMWM8 Convertible (F91)4.4 V86,000 rpm1,800-5,600 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWM8 Coupe (F92)4.4 V8BMWM8 Convertible (F91)4.4 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
3.1 s
3.2 s
0-100 km/h
0-62 mph
3.3 s
3.4 s
0-200 km/h
0-124 mph
10.9 s
11.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
1.9 s
1.9 s
330 ft
101 m
4.8 s
4.9 s
1/8 mile
201 m
7.3 s
7.4 s
1000 ft
305 m
9.4 s
9.5 s
1/4 mile
402 m
11.2 s
11.3 s
Trap speed
1/4 mile
402 m
202 km/h
126 mph
200 km/h
124 mph

Power comparison

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

Chart data table
VehicleValue
BMWM8 Coupe (F92)4.4 V8
600 hp
447 kW
BMWM8 Convertible (F91)4.4 V8
600 hp
447 kW

Torque comparison

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

Chart data table
VehicleValue
BMWM8 Coupe (F92)4.4 V8
750 Nm
553 lb-ft
BMWM8 Convertible (F91)4.4 V8
750 Nm
553 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWM8 Coupe (F92)4.4 V8
1,885 kg
4,156 lb
BMWM8 Convertible (F91)4.4 V8
2,010 kg
4,431 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 Coupe (F92)4.4 V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWM8 Convertible (F91)4.4 V8
Unrestricted
260 km/h162 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 Coupe (F92)4.4 V83.3 s
BMWM8 Convertible (F91)4.4 V83.4 s

The biggest 0-100 km/h difference is between BMW M8 Coupe (F92) 4.4 V8 and BMW M8 Convertible (F91) 4.4 V8: 0.1 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 Coupe (F92)4.4 V8
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
BMWM8 Convertible (F91)4.4 V8
10.8 L/100 km
21.8 mpg US
26.2 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 Coupe (F92)4.4 V8
318 hp/t
237 kW/t
3.1 kg/hp
BMWM8 Convertible (F91)4.4 V8
299 hp/t
223 kW/t
3.3 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWM8 Coupe (F92)4.4 V8
600 hp
447 kW
3.3 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWM8 Convertible (F91)4.4 V8
600 hp
447 kW
3.4 s
Unrestricted
260 km/h162 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 Coupe (F92)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
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,867 mm
191.6 in
Height
1,362 mm
53.6 in
BMWM8 Convertible (F91)4.4 V8
Power
600 hp
447 kW
0-100 km/h3.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
350 L
12.4 cu ft
Length
4,867 mm
191.6 in
Height
1,353 mm
53.3 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 Coupe (F92)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
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
BMWM8 Convertible (F91)4.4 V8
Power
600 hp
447 kW
0-100 km/h3.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
10.8 L/100 km
21.8 mpg US
26.2 mpg UK

BMW M8 Coupe (F92) 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 Coupe (F92)4.4 V8
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
3.3 s
BMWM8 Convertible (F91)4.4 V8
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
3.4 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 Coupe (F92)4.4 V8
318 hp/t
237 kW/t
3.1 kg/hp
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
BMWM8 Convertible (F91)4.4 V8
299 hp/t
223 kW/t
3.4 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWM8 Coupe (F92)4.4 V8BMWM8 Convertible (F91)4.4 V8
Power
600 hp
447 kW
600 hp
447 kW
Torque
750 Nm
553 lb-ft
750 Nm
553 lb-ft
Acceleration
3.3 s
3.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,885 kg
4,156 lb
2,010 kg
4,431 lb
Fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
420 L
14.8 cu ft
Length
4,867 mm
191.6 in
Height
1,362 mm
53.6 in
Doors/seats
2 doors
4 seats
Trunk
350 L
12.4 cu ft
Length
4,867 mm
191.6 in
Height
1,353 mm
53.3 in
Range score
-
630 km
391 mi
CO2 score
242 g/km
246 g/km
Trunk score
420 L
14.8 cu ft
350 L
12.4 cu ft
Power-to-weight score
318 hp/t
237 kW/t
3.1 kg/hp
299 hp/t
223 kW/t
3.4 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 Coupe (F92) 4.4 V8BMW M8 Convertible (F91) 4.4 V8
Consumption10.6 L/100 km22.2 mpg US26.6 mpg UK10.8 L/100 km21.8 mpg US26.2 mpg UK
Cost / 100 km18.55 LC100 km18.90 LC100 km
Cost / 100 mi29.85 LC100 mi30.42 LC100 mi
Annual fuel used1,590 L420 US gal350 UK gal1,620 L428 US gal356 UK gal
Annual fuel cost2,783 LC/year2,835 LC/year

Head-to-head comparisons

BMW M8 Coupe (F92) 4.4 V8

  • Is 125 kg lighter
  • Is 0.1 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Uses 0.2 L/100 km less fuel
  • Has 20 hp/t better power-to-weight
  • Has 70 L more trunk volume
  • Emits 4 g/km less CO2

Pros

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

BMW M8 Convertible (F91) 4.4 V8

No measurable advantages in the available data.

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Smallest trunk
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW M8 Coupe (F92) 4.4 V8
BMW M8 Convertible (F91) 4.4 V8
Compare selected cars
2 vehicles selected

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BMW M8 Coupe (F92) 4.4 V8 vs BMW M8 Convertible (F91) 4.4 V8 - car comparison - FastVsFaster