Car comparison

BMW M6 (E63) 5.0 V10vsBMW 6 Series (E63) 650i

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

New comparison

BMW M6 (E63)

5.0 V10

507 hp4999 ccGasolineRWDAutomaticNaturally aspiratedCoupe2005-2007
VS

BMW 6 Series (E63)

650i

367 hp4799 ccGasolineRWDManualNaturally aspiratedCoupe2005-2007

Comparison overview

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

Best choices

BMW M6 (E63) 5.0 V10

  • Quickest 0-100 km/h
    4.6 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    507 hp
    378 kW
  • Highest torque
    520 Nm
    384 lb-ft
  • Best power-to-weight
    296 hp/t
    221 kW/t
    3.4 kg/hp
  • Largest trunk
    450 L
  • Best overall score
    71/100
  • Best performance score
    80/100
  • Best practicality score
    53/100

BMW 6 Series (E63) 650i

  • Lightest
    1,640 kg
    3,616 lb
  • Lowest combined fuel consumption
    11.9 L/100 km
    19.8 mpg US
    23.7 mpg UK
  • Lowest city consumption
    17.6 L/100 km
    13.4 mpg US
    16.1 mpg UK
  • Lowest highway consumption
    8.6 L/100 km
    27.4 mpg US
    32.8 mpg UK
  • Best estimated range
    588 km
    366 mi
  • Best economy score
    75/100

Specification comparison

Specification comparison
ModelBMWM6 (E63)5.0 V10BMW6 Series (E63)650i
Power
507hp378kW
367hp274kW
Torque
520Nm384lb-ft
490Nm361lb-ft
Curb weight
1,710kg3,770lb
1,640kg3,616lb
Gross weight
2,200kg4,850lb
2,090kg4,608lb
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
57.3s99% target: 262 km/h / 163 mph
Calculated
70.9s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.6s
5.4s
0-200 km/h
15.4s
Calculated
18.5s
Calculated
0-60 mph
4.4s
Calculated
5.1s
Calculated
Fuel consumption
14.8L/100 km15.9mpg US19.1mpg UK
11.9L/100 km19.8mpg US23.7mpg UK
Fuel consumption city
22.8L/100 km10.3mpg US12.4mpg UK
17.6L/100 km13.4mpg US16.1mpg UK
Fuel consumption highway
10.2L/100 km23.1mpg US27.7mpg UK
8.6L/100 km27.4mpg US32.8mpg UK
Quarter mile
12.7s
Calculated
13.5s
Calculated
Power-to-weight
296hp/t221kW/t134hp/1000 lb
Calculated
224hp/t167kW/t102hp/1000 lb
Calculated
Torque-to-weight
304Nm/t203lb-ft/ton
Calculated
299Nm/t200lb-ft/ton
Calculated
Estimated range
473km294mi
Calculated
588km366mi
Calculated
Displacement
4,999cc305cu in
4,799cc293cu in
Length
4,871mm192in
4,820mm190in
Width
1,855mm73in
1,855mm73in
Height
1,372mm54in
1,373mm54in
Wheelbase
2,781mm109in
2,780mm109in
Front track
1,567mm62in
1,558mm61in
Rear track
1,584mm62in
1,596mm63in
Trunk volume
450L
450L
Doors
2
2
Seats
4
4
Fuel tank
70L
70L

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 (E63) 5.0 V10BMW 6 Series (E63) 650iPowerTorque
  • BMW M6 (E63) 5.0 V10: Power / Torque
  • BMW 6 Series (E63) 650i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWM6 (E63)5.0 V107,750 rpm6,100 rpm8,250 rpm
BMW6 Series (E63)650i6,300 rpm3,400 rpm6,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWM6 (E63)5.0 V10BMW6 Series (E63)650i
Acceleration checkpoints
0-60 mph
0-97 km/h
4.4 s
5.1 s
0-100 km/h
0-62 mph
4.6 s
5.4 s
0-200 km/h
0-124 mph
15.4 s
18.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.3 s
330 ft
101 m
5.6 s
5.9 s
1/8 mile
201 m
8.3 s
8.9 s
1000 ft
305 m
10.7 s
11.4 s
1/4 mile
402 m
12.7 s
13.5 s
Trap speed
1/4 mile
402 m
184 km/h
114 mph
173 km/h
108 mph

Power comparison

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

Chart data table
VehicleValue
BMWM6 (E63)5.0 V10
507 hp
378 kW
BMW6 Series (E63)650i
367 hp
274 kW

BMW M6 (E63) 5.0 V10 has 140 hp more than BMW 6 Series (E63) 650i.

The biggest power difference is between BMW 6 Series (E63) 650i and BMW M6 (E63) 5.0 V10: 140 hp (104 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWM6 (E63)5.0 V10
520 Nm
384 lb-ft
BMW6 Series (E63)650i
490 Nm
361 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWM6 (E63)5.0 V10
1,710 kg
3,770 lb
BMW6 Series (E63)650i
1,640 kg
3,616 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 (E63)5.0 V10
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW6 Series (E63)650i
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
BMWM6 (E63)5.0 V104.6 s
BMW6 Series (E63)650i5.4 s

The biggest 0-100 km/h difference is between BMW M6 (E63) 5.0 V10 and BMW 6 Series (E63) 650i: 0.8 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 (E63)5.0 V10
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
BMW6 Series (E63)650i
11.9 L/100 km
19.8 mpg US
23.7 mpg UK

The biggest fuel consumption difference is between BMW 6 Series (E63) 650i and BMW M6 (E63) 5.0 V10: 2.9 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
BMWM6 (E63)5.0 V10
296 hp/t
221 kW/t
3.4 kg/hp
BMW6 Series (E63)650i
224 hp/t
167 kW/t
4.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMWM6 (E63)5.0 V10
473 km
294 mi
BMW6 Series (E63)650i
588 km
366 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWM6 (E63)5.0 V10
507 hp
378 kW
4.6 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW6 Series (E63)650i
367 hp
274 kW
5.4 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
BMWM6 (E63)5.0 V10
Power
507 hp
378 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
450 L
15.9 cu ft
Length
4,871 mm
191.8 in
Height
1,372 mm
54.0 in
BMW6 Series (E63)650i
Power
367 hp
274 kW
0-100 km/h5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
450 L
15.9 cu ft
Length
4,820 mm
189.8 in
Height
1,373 mm
54.1 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 (E63)5.0 V10
Power
507 hp
378 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
BMW6 Series (E63)650i
Power
367 hp
274 kW
0-100 km/h5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
11.9 L/100 km
19.8 mpg US
23.7 mpg UK

BMW 6 Series (E63) 650i 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 (E63)5.0 V10
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
4.6 s
BMW6 Series (E63)650i
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
5.4 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
BMWM6 (E63)5.0 V10
296 hp/t
221 kW/t
3.4 kg/hp
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
BMW6 Series (E63)650i
224 hp/t
167 kW/t
4.5 kg/hp
11.9 L/100 km
19.8 mpg US
23.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWM6 (E63)5.0 V10BMW6 Series (E63)650i
Power
507 hp
378 kW
367 hp
274 kW
Torque
520 Nm
384 lb-ft
490 Nm
361 lb-ft
Acceleration
4.6 s
5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,710 kg
3,770 lb
1,640 kg
3,616 lb
Fuel consumption
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
450 L
15.9 cu ft
Length
4,871 mm
191.8 in
Height
1,372 mm
54.0 in
Doors/seats
2 doors
4 seats
Trunk
450 L
15.9 cu ft
Length
4,820 mm
189.8 in
Height
1,373 mm
54.1 in
Range score
473 km
294 mi
588 km
366 mi
Trunk score
450 L
15.9 cu ft
450 L
15.9 cu ft
Power-to-weight score
296 hp/t
221 kW/t
3.4 kg/hp
224 hp/t
167 kW/t
4.5 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 M6 (E63) 5.0 V10BMW 6 Series (E63) 650i
Consumption14.8 L/100 km15.9 mpg US19.1 mpg UK11.9 L/100 km19.8 mpg US23.7 mpg UK
Cost / 100 km25.90 LC100 km20.83 LC100 km
Cost / 100 mi41.68 LC100 mi33.51 LC100 mi
Annual fuel used2,220 L586 US gal488 UK gal1,785 L472 US gal393 UK gal
Annual fuel cost3,885 LC/year3,124 LC/year

Head-to-head comparisons

BMW M6 (E63) 5.0 V10

  • Has 140 hp more
  • Has 30 Nm more
  • Is 0.8 s quicker from 0-100 km/h
  • Has 73 hp/t better power-to-weight

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

BMW 6 Series (E63) 650i

  • Is 70 kg lighter
  • Uses 2.9 L/100 km less fuel
  • Has 115 km (72 mi) more estimated range

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW M6 (E63) 5.0 V10
BMW 6 Series (E63) 650i
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