Car comparison

Infiniti G37 Convertible (V36) 3.7 V6vsBMW 6 Series Convertible (E64) · Facelift 2007 635d

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

New comparison

Infiniti G37 Convertible (V36)

3.7 V6

320 hp3696 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2009-2015
VS

BMW 6 Series Convertible (E64) · Facelift 2007

635d

286 hp2993 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2007-2010

Comparison overview

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

Best choices

BMW 6 Series Convertible (E64) Facelift 2007 635d

  • Highest torque
    580 Nm
    428 lb-ft
  • Lightest
    1,860 kg
    4,101 lb
  • Lowest combined fuel consumption
    7.2 L/100 km
    32.7 mpg US
    39.2 mpg UK
  • Lowest city consumption
    9.6 L/100 km
    24.5 mpg US
    29.4 mpg UK
  • Lowest highway consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Best estimated range
    972 km
    604 mi
  • Largest trunk
    450 L
  • Best overall score
    60/100
  • Best performance score
    64/100
  • Best economy score
    87/100
  • Best practicality score
    51/100

Infiniti G37 Convertible (V36) 3.7 V6

  • Quickest 0-100 km/h
    6.4 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    320 hp
    239 kW
  • Best power-to-weight
    169 hp/t
    126 kW/t
    5.9 kg/hp

Specification comparison

Specification comparison
ModelInfinitiG37 Convertible (V36)3.7 V6BMW6 Series Convertible (E64)Facelift 2007635d
Power
320hp239kW
286hp213kW
Torque
360Nm266lb-ft
580Nm428lb-ft
Curb weight
1,898kg4,184lb
1,860kg4,101lb
Gross weight-
2,260kg4,982lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
95.7s99% target: 257 km/h / 160 mph
Calculated
97.5s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
6.4s
6.6s
0-200 km/h
24.2s
Calculated
24.8s
Calculated
0-60 mph
6.1s
Calculated
6.3s
Calculated
Fuel consumption
11.4L/100 km20.6mpg US24.8mpg UK
7.2L/100 km32.7mpg US39.2mpg UK
Fuel consumption city
16.4L/100 km14.3mpg US17.2mpg UK
9.6L/100 km24.5mpg US29.4mpg UK
Fuel consumption highway
8.3L/100 km28.3mpg US34.0mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
Quarter mile
14.5s
Calculated
14.6s
Calculated
Power-to-weight
169hp/t126kW/t76hp/1000 lb
Calculated
154hp/t115kW/t70hp/1000 lb
Calculated
Torque-to-weight
190Nm/t127lb-ft/ton
Calculated
312Nm/t209lb-ft/ton
Calculated
Estimated range
702km436mi
Calculated
972km604mi
Calculated
Displacement
3,696cc226cu in
2,993cc183cu in
Length
4,660mm183in
4,820mm190in
Width
1,852mm73in
1,855mm73in
Height
1,400mm55in
1,374mm54in
Wheelbase
2,850mm112in
2,780mm109in
Front track
1,545mm61in
1,558mm61in
Rear track
1,595mm63in
1,596mm63in
Trunk volume
366L
450L
Doors
2
2
Seats
4
4
Fuel tank
80L
70L
CO2 emissions-
190g/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.

Infiniti G37 Convertible (V36) 3.7 V6BMW 6 Series Convertible (E64) Facelift 2007 635dPowerTorque
  • Infiniti G37 Convertible (V36) 3.7 V6: Power / Torque
  • BMW 6 Series Convertible (E64) Facelift 2007 635d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
InfinitiG37 Convertible (V36)3.7 V67,000 rpm5,200 rpm7,250 rpm
BMW6 Series Convertible (E64)Facelift 2007635d4,400 rpm1,750-2,250 rpm4,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricInfinitiG37 Convertible (V36)3.7 V6BMW6 Series Convertible (E64)Facelift 2007635d
Acceleration checkpoints
0-60 mph
0-97 km/h
6.1 s
6.3 s
0-100 km/h
0-62 mph
6.4 s
6.6 s
0-200 km/h
0-124 mph
24.2 s
24.8 s
Top speed
Unrestricted
260 km/h162 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
2.4 s
2.4 s
330 ft
101 m
6.3 s
6.4 s
1/8 mile
201 m
9.4 s
9.6 s
1000 ft
305 m
12.2 s
12.3 s
1/4 mile
402 m
14.5 s
14.6 s
Trap speed
1/4 mile
402 m
160 km/h
99 mph
159 km/h
99 mph

Power comparison

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

Chart data table
VehicleValue
InfinitiG37 Convertible (V36)3.7 V6
320 hp
239 kW
BMW6 Series Convertible (E64)Facelift 2007635d
286 hp
213 kW

Infiniti G37 Convertible (V36) 3.7 V6 has 34 hp more than BMW 6 Series Convertible (E64) Facelift 2007 635d.

The biggest power difference is between BMW 6 Series Convertible (E64) Facelift 2007 635d and Infiniti G37 Convertible (V36) 3.7 V6: 34 hp (25 kW).

Torque comparison

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

Chart data table
VehicleValue
InfinitiG37 Convertible (V36)3.7 V6
360 Nm
266 lb-ft
BMW6 Series Convertible (E64)Facelift 2007635d
580 Nm
428 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
InfinitiG37 Convertible (V36)3.7 V6
1,898 kg
4,184 lb
BMW6 Series Convertible (E64)Facelift 2007635d
1,860 kg
4,101 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
InfinitiG37 Convertible (V36)3.7 V6
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMW6 Series Convertible (E64)Facelift 2007635d
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
InfinitiG37 Convertible (V36)3.7 V66.4 s
BMW6 Series Convertible (E64)Facelift 2007635d6.6 s

The biggest 0-100 km/h difference is between Infiniti G37 Convertible (V36) 3.7 V6 and BMW 6 Series Convertible (E64) Facelift 2007 635d: 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
InfinitiG37 Convertible (V36)3.7 V6
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
BMW6 Series Convertible (E64)Facelift 2007635d
7.2 L/100 km
32.7 mpg US
39.2 mpg UK

The biggest fuel consumption difference is between BMW 6 Series Convertible (E64) Facelift 2007 635d and Infiniti G37 Convertible (V36) 3.7 V6: 4.2 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
InfinitiG37 Convertible (V36)3.7 V6
169 hp/t
126 kW/t
5.9 kg/hp
BMW6 Series Convertible (E64)Facelift 2007635d
154 hp/t
115 kW/t
6.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
InfinitiG37 Convertible (V36)3.7 V6
702 km
436 mi
BMW6 Series Convertible (E64)Facelift 2007635d
972 km
604 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
InfinitiG37 Convertible (V36)3.7 V6
320 hp
239 kW
6.4 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMW6 Series Convertible (E64)Facelift 2007635d
286 hp
213 kW
6.6 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
InfinitiG37 Convertible (V36)3.7 V6
Power
320 hp
239 kW
0-100 km/h6.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
366 L
12.9 cu ft
Length
4,660 mm
183.5 in
Height
1,400 mm
55.1 in
BMW6 Series Convertible (E64)Facelift 2007635d
Power
286 hp
213 kW
0-100 km/h6.6 s
Top speed
Unrestricted
260 km/h162 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
1,374 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
InfinitiG37 Convertible (V36)3.7 V6
Power
320 hp
239 kW
0-100 km/h6.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
BMW6 Series Convertible (E64)Facelift 2007635d
Power
286 hp
213 kW
0-100 km/h6.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.2 L/100 km
32.7 mpg US
39.2 mpg UK

BMW 6 Series Convertible (E64) Facelift 2007 635d 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
InfinitiG37 Convertible (V36)3.7 V6
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
6.4 s
BMW6 Series Convertible (E64)Facelift 2007635d
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
6.6 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
InfinitiG37 Convertible (V36)3.7 V6
169 hp/t
126 kW/t
5.9 kg/hp
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
BMW6 Series Convertible (E64)Facelift 2007635d
154 hp/t
115 kW/t
6.5 kg/hp
7.2 L/100 km
32.7 mpg US
39.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleInfinitiG37 Convertible (V36)3.7 V6BMW6 Series Convertible (E64)Facelift 2007635d
Power
320 hp
239 kW
286 hp
213 kW
Torque
360 Nm
266 lb-ft
580 Nm
428 lb-ft
Acceleration
6.4 s
6.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,898 kg
4,184 lb
1,860 kg
4,101 lb
Fuel consumption
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
366 L
12.9 cu ft
Length
4,660 mm
183.5 in
Height
1,400 mm
55.1 in
Doors/seats
2 doors
4 seats
Trunk
450 L
15.9 cu ft
Length
4,820 mm
189.8 in
Height
1,374 mm
54.1 in
Range score
702 km
436 mi
972 km
604 mi
CO2 score
-
190 g/km
Trunk score
366 L
12.9 cu ft
450 L
15.9 cu ft
Power-to-weight score
169 hp/t
126 kW/t
5.9 kg/hp
154 hp/t
115 kW/t
6.5 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
VehicleInfiniti G37 Convertible (V36) 3.7 V6BMW 6 Series Convertible (E64) Facelift 2007 635d
Consumption11.4 L/100 km20.6 mpg US24.8 mpg UK7.2 L/100 km32.7 mpg US39.2 mpg UK
Cost / 100 km19.95 LC100 km12.60 LC100 km
Cost / 100 mi32.11 LC100 mi20.28 LC100 mi
Annual fuel used1,710 L452 US gal376 UK gal1,080 L285 US gal238 UK gal
Annual fuel cost2,993 LC/year1,890 LC/year

Head-to-head comparisons

Infiniti G37 Convertible (V36) 3.7 V6

  • Has 34 hp more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 15 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk

BMW 6 Series Convertible (E64) Facelift 2007 635d

  • Has 220 Nm more
  • Is 38 kg lighter
  • Uses 4.2 L/100 km less fuel
  • Has 270 km (168 mi) more estimated range
  • Has 84 L more trunk volume

Pros

  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power

Choose cars to compare

Brand
Model
Generation
Engine or modification
Infiniti G37 Convertible (V36) 3.7 V6
BMW 6 Series Convertible (E64) 635d
Compare selected cars
2 vehicles selected

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