Car comparison

BMW M6 Convertible (F12M) 4.4 V8 · Stage 3vsBMW M6 Convertible (F12M) 4.4 V8 · Stage 2vsBMW M6 Convertible (F12M) 4.4 V8 · Stage 1vsBMW M6 Convertible (F12M) 4.4 V8

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

New comparison
BMW logo

BMW M6 Convertible (F12M)

4.4 V8 (Stage 3)

840 hp4395 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2012-2014
VS
BMW logo

BMW M6 Convertible (F12M)

4.4 V8 (Stage 2)

728 hp4395 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2012-2014
VS
BMW logo

BMW M6 Convertible (F12M)

4.4 V8 (Stage 1)

661 hp4395 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2012-2014
VS
BMW logo

BMW M6 Convertible (F12M)

4.4 V8

560 hp4395 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2012-2014

Comparison overview

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

Best choices

BMW M6 Convertible (F12M) 4.4 V8 (Stage 3) 840 hp

  • Quickest 0-100 km/h
    3.3 s
  • Fastest top speed
    292 km/h
    181 mph
  • Most powerful
    840 hp
    626 kW
  • Highest torque
    1,054 Nm
    777 lb-ft
  • Lightest
    2,055 kg
    4,530 lb
  • Best power-to-weight
    409 hp/t
    305 kW/t
    2.4 kg/hp
  • Lowest combined fuel consumption
    10.3 L/100 km
    22.8 mpg US
    27.4 mpg UK
  • Lowest city consumption
    14.4 L/100 km
    16.3 mpg US
    19.6 mpg UK
  • Lowest highway consumption
    7.9 L/100 km
    29.8 mpg US
    35.8 mpg UK
  • Best estimated range
    777 km
    483 mi
  • Best overall score
    76/100
  • Best performance score
    89/100
  • Best economy score
    79/100
  • Best practicality score
    49/100

Specification comparison

Specification comparison
ModelBMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hpBMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hpBMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hpBMWM6 Convertible (F12M)4.4 V8560 hp
Power
840hp626kW+280 hp
728hp543kW+168 hp
661hp493kW+101 hp
560hp418kW
Torque
1,054Nm777lb-ft+374 Nm
918Nm677lb-ft+238 Nm
830Nm612lb-ft+150 Nm
680Nm502lb-ft
Curb weight
2,055kg4,530lb
2,055kg4,530lb
2,055kg4,530lb
2,055kg4,530lb
Gross weight
2,410kg5,313lb
2,410kg5,313lb
2,410kg5,313lb
2,410kg5,313lb
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
42.0s99% target: 289 km/h / 180 mph-14.4 s
Calculated
49.2s99% target: 287 km/h / 178 mph-7.2 s
Calculated
50.6s99% target: 270 km/h / 168 mph-5.8 s
Calculated
56.4s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
3.3s-1.0 s
3.7s-0.6 s
3.9s-0.4 s
4.3s
0-200 km/h
9.7s-5.5 s
Calculated
11.1s-4.2 s
Calculated
12.6s-2.6 s
Calculated
15.2s
Calculated
0-60 mph
3.2s-0.9 s
Calculated
3.5s-0.6 s
Calculated
3.7s-0.4 s
Calculated
4.1s
Calculated
Fuel consumption
10.3L/100 km22.8mpg US27.4mpg UK
10.3L/100 km22.8mpg US27.4mpg UK
10.3L/100 km22.8mpg US27.4mpg UK
10.3L/100 km22.8mpg US27.4mpg UK
Fuel consumption city
14.4L/100 km16.3mpg US19.6mpg UK
14.4L/100 km16.3mpg US19.6mpg UK
14.4L/100 km16.3mpg US19.6mpg UK
14.4L/100 km16.3mpg US19.6mpg UK
Fuel consumption highway
7.9L/100 km29.8mpg US35.8mpg UK
7.9L/100 km29.8mpg US35.8mpg UK
7.9L/100 km29.8mpg US35.8mpg UK
7.9L/100 km29.8mpg US35.8mpg UK
Quarter mile
11.0s-1.4 s
Calculated
11.5s-1.0 s
Calculated
11.8s-0.6 s
Calculated
12.4s
Calculated
Power-to-weight
409hp/t305kW/t185hp/1000 lb
Calculated
354hp/t264kW/t161hp/1000 lb
Calculated
322hp/t240kW/t146hp/1000 lb
Calculated
273hp/t203kW/t124hp/1000 lb
Calculated
Torque-to-weight
513Nm/t343lb-ft/ton
Calculated
447Nm/t299lb-ft/ton
Calculated
404Nm/t270lb-ft/ton
Calculated
331Nm/t221lb-ft/ton
Calculated
Estimated range
777km483mi
Calculated
777km483mi
Calculated
777km483mi
Calculated
777km483mi
Calculated
Displacement
4,395cc268cu in
4,395cc268cu in
4,395cc268cu in
4,395cc268cu in
Length
4,898mm193in
4,898mm193in
4,898mm193in
4,898mm193in
Width
1,899mm75in
1,899mm75in
1,899mm75in
1,899mm75in
Height
1,368mm54in
1,368mm54in
1,368mm54in
1,368mm54in
Wheelbase
2,851mm112in
2,851mm112in
2,851mm112in
2,851mm112in
Front track
1,631mm64in
1,631mm64in
1,631mm64in
1,631mm64in
Rear track
1,612mm63in
1,612mm63in
1,612mm63in
1,612mm63in
Doors
2
2
2
2
Seats
4
4
4
4
Fuel tank
80L
80L
80L
80L

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 M6 Convertible (F12M) 4.4 V8 (Stage 3) 840 hpBMW M6 Convertible (F12M) 4.4 V8 (Stage 2) 728 hpBMW M6 Convertible (F12M) 4.4 V8 (Stage 1) 661 hpBMW M6 Convertible (F12M) 4.4 V8 560 hpPowerTorque
  • BMW M6 Convertible (F12M) 4.4 V8 (Stage 3) 840 hp: Power / Torque
  • BMW M6 Convertible (F12M) 4.4 V8 (Stage 2) 728 hp: Power / Torque
  • BMW M6 Convertible (F12M) 4.4 V8 (Stage 1) 661 hp: Power / Torque
  • BMW M6 Convertible (F12M) 4.4 V8 560 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hp6,000-7,000 rpm1,500-5,750 rpm7,250 rpm
BMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hp6,000-7,000 rpm1,500-5,750 rpm7,250 rpm
BMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hp6,000-7,000 rpm1,500-5,750 rpm7,250 rpm
BMWM6 Convertible (F12M)4.4 V8560 hp6,000-7,000 rpm1,500-5,750 rpm7,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hpBMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hpBMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hpBMWM6 Convertible (F12M)4.4 V8560 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
3.2 s
3.5 s
3.7 s
4.1 s
0-100 km/h
0-62 mph
3.3 s
3.7 s
3.9 s
4.3 s
0-200 km/h
0-124 mph
9.7 s
11.1 s
12.6 s
15.2 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
1.9 s
2.0 s
2.0 s
2.0 s
330 ft
101 m
4.9 s
5.1 s
5.2 s
5.4 s
1/8 mile
201 m
7.3 s
7.5 s
7.7 s
8.1 s
1000 ft
305 m
9.3 s
9.7 s
10.0 s
10.4 s
1/4 mile
402 m
11.0 s
11.5 s
11.8 s
12.4 s
Trap speed
1/4 mile
402 m
212 km/h
132 mph
203 km/h
126 mph
195 km/h
121 mph
184 km/h
114 mph

Power comparison

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

BMW M6 Convertible (F12M) 4.4 V8 (Stage 3) 840 hp has 280 hp more than BMW M6 Convertible (F12M) 4.4 V8 560 hp.

The biggest power difference is between BMW M6 Convertible (F12M) 4.4 V8 560 hp and BMW M6 Convertible (F12M) 4.4 V8 (Stage 3) 840 hp: 280 hp (209 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
BMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hp
292 km/h
181 mph
BMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hp
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
BMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hp
273 km/h
170 mph
BMWM6 Convertible (F12M)4.4 V8560 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 M6 Convertible (F12M) 4.4 V8 (Stage 3) 840 hp and BMW M6 Convertible (F12M) 4.4 V8 560 hp: 1.0 s.

The closest cars by acceleration are BMW M6 Convertible (F12M) 4.4 V8 (Stage 2) 728 hp and BMW M6 Convertible (F12M) 4.4 V8 (Stage 1) 661 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
BMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
BMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
BMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
BMWM6 Convertible (F12M)4.4 V8560 hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
BMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hp
409 hp/t
305 kW/t
2.4 kg/hp
BMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hp
354 hp/t
264 kW/t
2.8 kg/hp
BMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hp
322 hp/t
240 kW/t
3.1 kg/hp
BMWM6 Convertible (F12M)4.4 V8560 hp
273 hp/t
203 kW/t
3.7 kg/hp

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
BMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hp
840 hp
626 kW
3.3 s
292 km/h
181 mph
BMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hp
728 hp
543 kW
3.7 s
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
BMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hp
661 hp
493 kW
3.9 s
273 km/h
170 mph
BMWM6 Convertible (F12M)4.4 V8560 hp
560 hp
418 kW
4.3 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
BMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hp
Power
840 hp
626 kW
0-100 km/h3.3 s
Top speed
292 km/h
181 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,898 mm
192.8 in
Height
1,368 mm
53.9 in
BMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hp
Power
728 hp
543 kW
0-100 km/h3.7 s
Top speed
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,898 mm
192.8 in
Height
1,368 mm
53.9 in
BMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hp
Power
661 hp
493 kW
0-100 km/h3.9 s
Top speed
273 km/h
170 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,898 mm
192.8 in
Height
1,368 mm
53.9 in
BMWM6 Convertible (F12M)4.4 V8560 hp
Power
560 hp
418 kW
0-100 km/h4.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,898 mm
192.8 in
Height
1,368 mm
53.9 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
BMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hp
Power
840 hp
626 kW
0-100 km/h3.3 s
Top speed
292 km/h
181 mph
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
BMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hp
Power
728 hp
543 kW
0-100 km/h3.7 s
Top speed
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
BMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hp
Power
661 hp
493 kW
0-100 km/h3.9 s
Top speed
273 km/h
170 mph
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
BMWM6 Convertible (F12M)4.4 V8560 hp
Power
560 hp
418 kW
0-100 km/h4.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
10.3 L/100 km
22.8 mpg US
27.4 mpg UK

BMW M6 Convertible (F12M) 4.4 V8 (Stage 3) 840 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
BMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
3.3 s
BMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
3.7 s
BMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
3.9 s
BMWM6 Convertible (F12M)4.4 V8560 hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
4.3 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
BMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hp
409 hp/t
305 kW/t
2.4 kg/hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
BMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hp
354 hp/t
264 kW/t
2.8 kg/hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
BMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hp
322 hp/t
240 kW/t
3.1 kg/hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
BMWM6 Convertible (F12M)4.4 V8560 hp
273 hp/t
203 kW/t
3.7 kg/hp
10.3 L/100 km
22.8 mpg US
27.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWM6 Convertible (F12M)4.4 V8 (Stage 3)840 hpBMWM6 Convertible (F12M)4.4 V8 (Stage 2)728 hpBMWM6 Convertible (F12M)4.4 V8 (Stage 1)661 hpBMWM6 Convertible (F12M)4.4 V8560 hp
Power
840 hp
626 kW
728 hp
543 kW
661 hp
493 kW
560 hp
418 kW
Torque
1,054 Nm
777 lb-ft
918 Nm
677 lb-ft
830 Nm
612 lb-ft
680 Nm
502 lb-ft
Acceleration
3.3 s
3.7 s
3.9 s
4.3 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
2,055 kg
4,530 lb
2,055 kg
4,530 lb
2,055 kg
4,530 lb
2,055 kg
4,530 lb
Fuel consumption
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
10.3 L/100 km
22.8 mpg US
27.4 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk-
Length
4,898 mm
192.8 in
Height
1,368 mm
53.9 in
Doors/seats
2 doors
4 seats
Trunk-
Length
4,898 mm
192.8 in
Height
1,368 mm
53.9 in
Doors/seats
2 doors
4 seats
Trunk-
Length
4,898 mm
192.8 in
Height
1,368 mm
53.9 in
Doors/seats
2 doors
4 seats
Trunk-
Length
4,898 mm
192.8 in
Height
1,368 mm
53.9 in
Range score
777 km
483 mi
777 km
483 mi
777 km
483 mi
777 km
483 mi
Power-to-weight score
409 hp/t
305 kW/t
2.4 kg/hp
354 hp/t
264 kW/t
2.8 kg/hp
322 hp/t
240 kW/t
3.1 kg/hp
273 hp/t
203 kW/t
3.7 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 M6 Convertible (F12M) 4.4 V8 (Stage 3) 840 hpBMW M6 Convertible (F12M) 4.4 V8 (Stage 2) 728 hpBMW M6 Convertible (F12M) 4.4 V8 (Stage 1) 661 hpBMW M6 Convertible (F12M) 4.4 V8 560 hp
Consumption10.3 L/100 km22.8 mpg US27.4 mpg UK10.3 L/100 km22.8 mpg US27.4 mpg UK10.3 L/100 km22.8 mpg US27.4 mpg UK10.3 L/100 km22.8 mpg US27.4 mpg UK
Cost / 100 km18.03 LC100 km18.03 LC100 km18.03 LC100 km18.03 LC100 km
Cost / 100 mi29.01 LC100 mi29.01 LC100 mi29.01 LC100 mi29.01 LC100 mi
Annual fuel used1,545 L408 US gal340 UK gal1,545 L408 US gal340 UK gal1,545 L408 US gal340 UK gal1,545 L408 US gal340 UK gal
Annual fuel cost2,704 LC/year2,704 LC/year2,704 LC/year2,704 LC/year

Head-to-head comparisons

BMW M6 Convertible (F12M) 4.4 V8 (Stage 3) 840 hp

  • Has 112 hp more
  • Has 136 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 2 km/h (1 mph) higher top speed
  • Has 55 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

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BMW M6 Convertible (F12M) 4.4 V8
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Popular comparisons

BMW M6 Convertible (F12M) 4.4 V8 · Stage 3 vs BMW M6 Convertible (F12M) 4.4 V8 · Stage 2 vs BMW M6 Convertible (F12M) 4.4 V8 · Stage 1 vs BMW M6 Convertible (F12M) 4.4 V8 - car comparison - FastVsFaster