Car comparison

BMW M8 Convertible (F91) Competition 4.4 V8 · Stage 3vsBMW M8 Convertible (F91) Competition 4.4 V8 · Stage 2vsBMW M8 Convertible (F91) Competition 4.4 V8 · Stage 1vsBMW M8 Convertible (F91) Competition 4.4 V8

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

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BMW M8 Convertible (F91)

Competition 4.4 V8

625 hp4395 ccGasolineAWDAutomaticTurbochargedCabriolet / convertible2019-2022

Comparison overview

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

Best choices

BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 3) 937 hp

  • Quickest 0-100 km/h
    2.6 s
  • Fastest top speed
    292 km/h
    181 mph
  • Most powerful
    937 hp
    699 kW
  • Highest torque
    1,163 Nm
    857 lb-ft
  • Lightest
    2,010 kg
    4,431 lb
  • Best power-to-weight
    466 hp/t
    348 kW/t
    2.1 kg/hp
  • Lowest combined fuel consumption
    10.8 L/100 km
    21.8 mpg US
    26.2 mpg UK
  • Lowest city consumption
    15.2 L/100 km
    15.5 mpg US
    18.6 mpg UK
  • Lowest highway consumption
    8.3 L/100 km
    28.3 mpg US
    34.0 mpg UK
  • Lowest CO2 emissions
    246 g/km
  • Best estimated range
    630 km
    391 mi
  • Largest trunk
    350 L
  • Best overall score
    77/100
  • Best performance score
    90/100
  • Best economy score
    78/100
  • Best practicality score
    48/100

Specification comparison

Specification comparison
ModelBMWM8 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hpBMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hpBMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hpBMWM8 Convertible (F91)Competition 4.4 V8625 hp
Power
937hp699kW+312 hp
812hp606kW+187 hp
737hp550kW+112 hp
625hp466kW
Torque
1,163Nm857lb-ft+413 Nm
1,013Nm747lb-ft+263 Nm
915Nm675lb-ft+165 Nm
750Nm553lb-ft
Curb weight
2,010kg4,431lb
2,010kg4,431lb
2,010kg4,431lb
2,010kg4,431lb
Gross weight
2,440kg5,379lb
2,440kg5,379lb
2,440kg5,379lb
2,440kg5,379lb
Top speed
292 km/h
181 mph
+32 km/h
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
+30 km/h
Calculated
273 km/h
170 mph
+13 km/h
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
36.4s99% target: 289 km/h / 180 mph-2.5 s
Calculated
41.8s99% target: 287 km/h / 178 mph+2.8 s
Calculated
38.2s99% target: 270 km/h / 168 mph-0.7 s
Calculated
39.0s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
2.6s-0.7 s
2.8s-0.5 s
3.0s-0.3 s
3.3s
0-200 km/h
7.9s-3.2 s
8.9s-2.2 s
9.6s-1.5 s
11.1s
0-60 mph
2.4s-0.7 s
Calculated
2.7s-0.5 s
Calculated
2.8s-0.3 s
Calculated
3.1s
Calculated
Fuel consumption
10.8L/100 km21.8mpg US26.2mpg UK
10.8L/100 km21.8mpg US26.2mpg UK
10.8L/100 km21.8mpg US26.2mpg 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
15.2L/100 km15.5mpg US18.6mpg UK
15.2L/100 km15.5mpg US18.6mpg UK
Fuel consumption highway
8.3L/100 km28.3mpg US34.0mpg UK
8.3L/100 km28.3mpg US34.0mpg UK
8.3L/100 km28.3mpg US34.0mpg UK
8.3L/100 km28.3mpg US34.0mpg UK
Quarter mile
10.1s-1.1 s
Calculated
10.5s-0.7 s
Calculated
10.7s-0.5 s
Calculated
11.2s
Calculated
Power-to-weight
466hp/t348kW/t212hp/1000 lb
Calculated
404hp/t301kW/t183hp/1000 lb
Calculated
367hp/t274kW/t166hp/1000 lb
Calculated
311hp/t232kW/t141hp/1000 lb
Calculated
Torque-to-weight
578Nm/t387lb-ft/ton
Calculated
504Nm/t337lb-ft/ton
Calculated
455Nm/t305lb-ft/ton
Calculated
373Nm/t250lb-ft/ton
Calculated
Estimated range
630km391mi
Calculated
630km391mi
Calculated
630km391mi
Calculated
630km391mi
Calculated
Displacement
4,395cc268cu in
4,395cc268cu in
4,395cc268cu in
4,395cc268cu in
Length
4,867mm192in
4,867mm192in
4,867mm192in
4,867mm192in
Width
1,907mm75in
1,907mm75in
1,907mm75in
1,907mm75in
Height
1,353mm53in
1,353mm53in
1,353mm53in
1,353mm53in
Wheelbase
2,827mm111in
2,827mm111in
2,827mm111in
2,827mm111in
Front track
1,627mm64in
1,627mm64in
1,627mm64in
1,627mm64in
Rear track
1,632mm64in
1,632mm64in
1,632mm64in
1,632mm64in
Max trunk volume
350L
350L
350L
350L
Doors
2
2
2
2
Seats
4
4
4
4
Fuel tank
68L
68L
68L
68L
CO2 emissions
246g/km
246g/km
246g/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 Convertible (F91) Competition 4.4 V8 (Stage 3) 937 hpBMW M8 Convertible (F91) Competition 4.4 V8 (Stage 2) 812 hpBMW M8 Convertible (F91) Competition 4.4 V8 (Stage 1) 737 hpBMW M8 Convertible (F91) Competition 4.4 V8 625 hpPowerTorque
  • BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 3) 937 hp: Power / Torque
  • BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 2) 812 hp: Power / Torque
  • BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 1) 737 hp: Power / Torque
  • BMW M8 Convertible (F91) Competition 4.4 V8 625 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hp6,000 rpm1,800-5,800 rpm6,250 rpm
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hp6,000 rpm1,800-5,800 rpm6,250 rpm
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hp6,000 rpm1,800-5,800 rpm6,250 rpm
BMWM8 Convertible (F91)Competition 4.4 V8625 hp6,000 rpm1,800-5,800 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWM8 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hpBMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hpBMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hpBMWM8 Convertible (F91)Competition 4.4 V8625 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
2.4 s
2.7 s
2.8 s
3.1 s
0-100 km/h
0-62 mph
2.6 s
2.8 s
3.0 s
3.3 s
0-200 km/h
0-124 mph
7.9 s
8.9 s
9.6 s
11.1 s
Top speed
292 km/h
181 mph
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Likely limited
273 km/h
170 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
1.7 s
1.7 s
1.8 s
1.8 s
330 ft
101 m
4.3 s
4.5 s
4.6 s
4.8 s
1/8 mile
201 m
6.5 s
6.8 s
7.0 s
7.3 s
1000 ft
305 m
8.5 s
8.8 s
9.0 s
9.4 s
1/4 mile
402 m
10.1 s
10.5 s
10.7 s
11.2 s
Trap speed
1/4 mile
402 m
223 km/h
139 mph
215 km/h
134 mph
210 km/h
130 mph
201 km/h
125 mph

Power comparison

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

BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 3) 937 hp has 312 hp more than BMW M8 Convertible (F91) Competition 4.4 V8 625 hp.

The biggest power difference is between BMW M8 Convertible (F91) Competition 4.4 V8 625 hp and BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 3) 937 hp: 312 hp (233 kW).

Torque comparison

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

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / 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 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hp
292 km/h
181 mph
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hp
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hp
273 km/h
170 mph
BMWM8 Convertible (F91)Competition 4.4 V8625 hp
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

The biggest 0-100 km/h difference is between BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 3) 937 hp and BMW M8 Convertible (F91) Competition 4.4 V8 625 hp: 0.7 s.

The closest cars by acceleration are BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 2) 812 hp and BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 1) 737 hp, separated by only 0.2 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 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
BMWM8 Convertible (F91)Competition 4.4 V8625 hp
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

Estimated range comparison

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

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hp
937 hp
699 kW
2.6 s
292 km/h
181 mph
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hp
812 hp
606 kW
2.8 s
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hp
737 hp
550 kW
3.0 s
273 km/h
170 mph
BMWM8 Convertible (F91)Competition 4.4 V8625 hp
625 hp
466 kW
3.3 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 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hp
Power
937 hp
699 kW
0-100 km/h2.6 s
Top speed
292 km/h
181 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
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hp
Power
812 hp
606 kW
0-100 km/h2.8 s
Top speed
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 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
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hp
Power
737 hp
550 kW
0-100 km/h3.0 s
Top speed
273 km/h
170 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
BMWM8 Convertible (F91)Competition 4.4 V8625 hp
Power
625 hp
466 kW
0-100 km/h3.3 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 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hp
Power
937 hp
699 kW
0-100 km/h2.6 s
Top speed
292 km/h
181 mph
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hp
Power
812 hp
606 kW
0-100 km/h2.8 s
Top speed
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hp
Power
737 hp
550 kW
0-100 km/h3.0 s
Top speed
273 km/h
170 mph
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
BMWM8 Convertible (F91)Competition 4.4 V8625 hp
Power
625 hp
466 kW
0-100 km/h3.3 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 Convertible (F91) Competition 4.4 V8 (Stage 3) 937 hp 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 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
2.6 s
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
2.8 s
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
3.0 s
BMWM8 Convertible (F91)Competition 4.4 V8625 hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
3.3 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 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hp
466 hp/t
348 kW/t
2.1 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hp
404 hp/t
301 kW/t
2.5 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
BMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hp
367 hp/t
274 kW/t
2.7 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
BMWM8 Convertible (F91)Competition 4.4 V8625 hp
311 hp/t
232 kW/t
3.2 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWM8 Convertible (F91)Competition 4.4 V8 (Stage 3)937 hpBMWM8 Convertible (F91)Competition 4.4 V8 (Stage 2)812 hpBMWM8 Convertible (F91)Competition 4.4 V8 (Stage 1)737 hpBMWM8 Convertible (F91)Competition 4.4 V8625 hp
Power
937 hp
699 kW
812 hp
606 kW
737 hp
550 kW
625 hp
466 kW
Torque
1,163 Nm
857 lb-ft
1,013 Nm
747 lb-ft
915 Nm
675 lb-ft
750 Nm
553 lb-ft
Acceleration
2.6 s
2.8 s
3.0 s
3.3 s
Top speed
292 km/h
181 mph
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
273 km/h
170 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
2,010 kg
4,431 lb
2,010 kg
4,431 lb
2,010 kg
4,431 lb
2,010 kg
4,431 lb
Fuel consumption
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
Practicality
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
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
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
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
630 km
391 mi
630 km
391 mi
630 km
391 mi
CO2 score
246 g/km
246 g/km
246 g/km
246 g/km
Trunk score
350 L
12.4 cu ft
350 L
12.4 cu ft
350 L
12.4 cu ft
350 L
12.4 cu ft
Power-to-weight score
466 hp/t
348 kW/t
2.1 kg/hp
404 hp/t
301 kW/t
2.5 kg/hp
367 hp/t
274 kW/t
2.7 kg/hp
311 hp/t
232 kW/t
3.2 kg/hp
Overall
Fixed score
Fixed score
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 Convertible (F91) Competition 4.4 V8 (Stage 3) 937 hpBMW M8 Convertible (F91) Competition 4.4 V8 (Stage 2) 812 hpBMW M8 Convertible (F91) Competition 4.4 V8 (Stage 1) 737 hpBMW M8 Convertible (F91) Competition 4.4 V8 625 hp
Consumption10.8 L/100 km21.8 mpg US26.2 mpg UK10.8 L/100 km21.8 mpg US26.2 mpg UK10.8 L/100 km21.8 mpg US26.2 mpg UK10.8 L/100 km21.8 mpg US26.2 mpg UK
Cost / 100 km18.90 LC100 km18.90 LC100 km18.90 LC100 km18.90 LC100 km
Cost / 100 mi30.42 LC100 mi30.42 LC100 mi30.42 LC100 mi30.42 LC100 mi
Annual fuel used1,620 L428 US gal356 UK gal1,620 L428 US gal356 UK gal1,620 L428 US gal356 UK gal1,620 L428 US gal356 UK gal
Annual fuel cost2,835 LC/year2,835 LC/year2,835 LC/year2,835 LC/year

Head-to-head comparisons

BMW M8 Convertible (F91) Competition 4.4 V8 (Stage 3) 937 hp

  • Has 125 hp more
  • Has 150 Nm more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 2 km/h (1 mph) higher top speed
  • Has 62 hp/t better power-to-weight

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
  • Best estimated range
  • Largest trunk

Cons

  • Highest CO2 emissions

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BMW M8 Convertible (F91) Competition 4.4 V8
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BMW M8 Convertible (F91) Competition 4.4 V8 · Stage 3 vs BMW M8 Convertible (F91) Competition 4.4 V8 · Stage 2 vs BMW M8 Convertible (F91) Competition 4.4 V8 · Stage 1 vs BMW M8 Convertible (F91) Competition 4.4 V8 - car comparison - FastVsFaster