Car comparison

Qvale Mangusta 4.6 i V8 32VvsBMW 6 Series Convertible (E64) 645Ci

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

New comparison

Qvale Mangusta

4.6 i V8 32V

322 hp4601 ccGasolineManualNaturally aspiratedCabriolet / convertible1999-2002
VS

BMW 6 Series Convertible (E64)

645Ci

333 hp4398 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2003-2005

Comparison overview

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

Best choices

BMW 6 Series Convertible (E64) 645Ci

  • Most powerful
    333 hp
    248 kW
  • Highest torque
    450 Nm
    332 lb-ft
  • Lowest city consumption
    16.8 L/100 km
    14.0 mpg US
    16.8 mpg UK
  • Lowest highway consumption
    8.5 L/100 km
    27.7 mpg US
    33.2 mpg UK
  • Best overall score
    59/100
  • Best economy score
    76/100
  • Best practicality score
    45/100

Qvale Mangusta 4.6 i V8 32V

  • Quickest 0-100 km/h
    5.8 s
  • Fastest top speed
    270 km/h
    168 mph Unrestricted
    260 km/h
    162 mph Restricted
  • Lightest
    1,400 kg
    3,086 lb
  • Best power-to-weight
    230 hp/t
    172 kW/t
    4.3 kg/hp
  • Best performance score
    68/100

Specification comparison

Specification comparison
ModelQvaleMangusta4.6 i V8 32VBMW6 Series Convertible (E64)645Ci
Power
322hp240kW
333hp248kW
Torque
425Nm313lb-ft
450Nm332lb-ft
Curb weight
1,400kg3,086lb
1,820kg4,012lb
Gross weight
1,670kg3,682lb
2,220kg4,894lb
Top speed
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
76.8s99% target: 267 km/h / 166 mph
Calculated
87.8s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
5.8s
6.2s
0-200 km/h
19.3s
Calculated
22.8s
Calculated
0-60 mph
5.5s
Calculated
5.9s
Calculated
Fuel consumption-
11.5L/100 km20.5mpg US24.6mpg UK
Fuel consumption city
21.3L/100 km11mpg US13.3mpg UK
16.8L/100 km14mpg US16.8mpg UK
Fuel consumption highway
11.4L/100 km20.6mpg US24.8mpg UK
8.5L/100 km27.7mpg US33.2mpg UK
Quarter mile
13.8s
Calculated
14.3s
Calculated
Power-to-weight
230hp/t172kW/t104hp/1000 lb
Calculated
183hp/t136kW/t83hp/1000 lb
Calculated
Torque-to-weight
304Nm/t203lb-ft/ton
Calculated
247Nm/t165lb-ft/ton
Calculated
Estimated range-
609km378mi
Calculated
Displacement
4,601cc281cu in
4,398cc268cu in
Length
4,190mm165in
4,820mm190in
Width
1,900mm75in
1,855mm73in
Height
1,270mm50in
1,373mm54in
Wheelbase
2,670mm105in
2,780mm109in
Front track
1,590mm63in
1,558mm61in
Rear track
1,590mm63in
1,592mm63in
Trunk volume-
300L
Max trunk volume-
350L
Doors
2
2
Seats
2
4
Fuel tank
80L
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.

Qvale Mangusta 4.6 i V8 32VBMW 6 Series Convertible (E64) 645CiPowerTorque
  • Qvale Mangusta 4.6 i V8 32V: Power / Torque
  • BMW 6 Series Convertible (E64) 645Ci: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
QvaleMangusta4.6 i V8 32V6,000 rpm4,800 rpm6,250 rpm
BMW6 Series Convertible (E64)645Ci6,100 rpm3,600 rpm6,350 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricQvaleMangusta4.6 i V8 32VBMW6 Series Convertible (E64)645Ci
Acceleration checkpoints
0-60 mph
0-97 km/h
5.5 s
5.9 s
0-100 km/h
0-62 mph
5.8 s
6.2 s
0-200 km/h
0-124 mph
19.3 s
22.8 s
Top speed
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
Likely limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.4 s
2.4 s
330 ft
101 m
6.1 s
6.2 s
1/8 mile
201 m
9.1 s
9.3 s
1000 ft
305 m
11.7 s
12.0 s
1/4 mile
402 m
13.8 s
14.3 s
Trap speed
1/4 mile
402 m
171 km/h
106 mph
163 km/h
101 mph

Power comparison

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

Chart data table
VehicleValue
QvaleMangusta4.6 i V8 32V
322 hp
240 kW
BMW6 Series Convertible (E64)645Ci
333 hp
248 kW

BMW 6 Series Convertible (E64) 645Ci has 11 hp more than Qvale Mangusta 4.6 i V8 32V.

The biggest power difference is between Qvale Mangusta 4.6 i V8 32V and BMW 6 Series Convertible (E64) 645Ci: 11 hp (8 kW).

Torque comparison

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

Chart data table
VehicleValue
QvaleMangusta4.6 i V8 32V
425 Nm
313 lb-ft
BMW6 Series Convertible (E64)645Ci
450 Nm
332 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
QvaleMangusta4.6 i V8 32V
1,400 kg
3,086 lb
BMW6 Series Convertible (E64)645Ci
1,820 kg
4,012 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
QvaleMangusta4.6 i V8 32V
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
BMW6 Series Convertible (E64)645Ci
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
QvaleMangusta4.6 i V8 32V5.8 s
BMW6 Series Convertible (E64)645Ci6.2 s

Although BMW 6 Series Convertible (E64) 645Ci has more power, Qvale Mangusta 4.6 i V8 32V is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Qvale Mangusta 4.6 i V8 32V and BMW 6 Series Convertible (E64) 645Ci: 0.4 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
QvaleMangusta4.6 i V8 32V
230 hp/t
172 kW/t
4.3 kg/hp
BMW6 Series Convertible (E64)645Ci
183 hp/t
136 kW/t
5.5 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
QvaleMangusta4.6 i V8 32V
322 hp
240 kW
5.8 s
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
BMW6 Series Convertible (E64)645Ci
333 hp
248 kW
6.2 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
QvaleMangusta4.6 i V8 32V
Power
322 hp
240 kW
0-100 km/h5.8 s
Top speed
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
Doors/seats
2 doors
2 seats
Trunk-
Length
4,190 mm
165.0 in
Height
1,270 mm
50.0 in
BMW6 Series Convertible (E64)645Ci
Power
333 hp
248 kW
0-100 km/h6.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,820 mm
189.8 in
Height
1,373 mm
54.1 in

Detailed score breakdown

Detailed score breakdown
VehicleQvaleMangusta4.6 i V8 32VBMW6 Series Convertible (E64)645Ci
Power
322 hp
240 kW
333 hp
248 kW
Torque
425 Nm
313 lb-ft
450 Nm
332 lb-ft
Acceleration
5.8 s
6.2 s
Top speed
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,400 kg
3,086 lb
1,820 kg
4,012 lb
Fuel consumption
-
11.5 L/100 km
20.5 mpg US
24.6 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk-
Length
4,190 mm
165.0 in
Height
1,270 mm
50.0 in
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,820 mm
189.8 in
Height
1,373 mm
54.1 in
Range score
-
609 km
378 mi
Trunk score
-
300 L
10.6 cu ft
Power-to-weight score
230 hp/t
172 kW/t
4.3 kg/hp
183 hp/t
136 kW/t
5.5 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 6 Series Convertible (E64) 645Ci
Consumption11.5 L/100 km20.5 mpg US24.6 mpg UK
Cost / 100 km20.13 LC100 km
Cost / 100 mi32.39 LC100 mi
Annual fuel used1,725 L456 US gal379 UK gal
Annual fuel cost3,019 LC/year

Head-to-head comparisons

Qvale Mangusta 4.6 i V8 32V

  • Is 420 kg lighter
  • Is 0.4 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Has 47 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Best power-to-weight ratio

Cons

  • Lowest power

Choose cars to compare

Brand
Model
Generation
Engine or modification
Qvale Mangusta 4.6 i V8 32V
BMW 6 Series Convertible (E64) 645Ci
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2 vehicles selected

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