Car comparison

Infiniti G37 Convertible (V36) 3.7 V6vsAUDI A5 Cabriolet (8F7) · Facelift 2011 3.0 TFSI V6

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

AUDI A5 Cabriolet (8F7) · Facelift 2011

3.0 TFSI V6

272 hp2995 ccGasolineAWDAutomaticSuperchargedCabriolet / convertible2011-2014

Comparison overview

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

Best choices

AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6

  • Quickest 0-100 km/h
    6.3 s
  • Highest torque
    400 Nm
    295 lb-ft
  • Lightest
    1,850 kg
    4,079 lb
  • Lowest combined fuel consumption
    8.5 L/100 km
    27.7 mpg US
    33.2 mpg UK
  • Lowest city consumption
    11.2 L/100 km
    21.0 mpg US
    25.2 mpg UK
  • Lowest highway consumption
    6.9 L/100 km
    34.1 mpg US
    40.9 mpg UK
  • Best estimated range
    718 km
    446 mi
  • Best economy score
    84/100

Infiniti G37 Convertible (V36) 3.7 V6

  • 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
  • Largest trunk
    366 L
  • Best overall score
    57/100
  • Best performance score
    62/100
  • Best practicality score
    47/100

Specification comparison

Specification comparison
ModelInfinitiG37 Convertible (V36)3.7 V6AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
Power
320hp239kW
272hp203kW
Torque
360Nm266lb-ft
400Nm295lb-ft
Curb weight
1,898kg4,184lb
1,850kg4,079lb
Gross weight-
2,350kg5,181lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
250 km/h
155 mph
To 99% top speed
95.7s99% target: 257 km/h / 160 mph
Calculated
90.1s99% target: 248 km/h / 154 mph
Calculated
0-100 km/h
6.4s
6.3s
0-200 km/h
24.2s
Calculated
25.3s
Calculated
0-60 mph
6.1s
Calculated
6.0s
Calculated
Fuel consumption
11.4L/100 km20.6mpg US24.8mpg UK
8.5L/100 km27.7mpg US33.2mpg UK
Fuel consumption city
16.4L/100 km14.3mpg US17.2mpg UK
11.2L/100 km21mpg US25.2mpg UK
Fuel consumption highway
8.3L/100 km28.3mpg US34.0mpg UK
6.9L/100 km34.1mpg US40.9mpg UK
Quarter mile
14.5s
Calculated
14.4s
Calculated
Power-to-weight
169hp/t126kW/t76hp/1000 lb
Calculated
147hp/t110kW/t67hp/1000 lb
Calculated
Torque-to-weight
190Nm/t127lb-ft/ton
Calculated
216Nm/t145lb-ft/ton
Calculated
Estimated range
702km436mi
Calculated
718km446mi
Calculated
Displacement
3,696cc226cu in
2,995cc183cu in
Length
4,660mm183in
4,626mm182in
Width
1,852mm73in
1,854mm73in
Height
1,400mm55in
1,383mm54in
Wheelbase
2,850mm112in
2,751mm108in
Front track
1,545mm61in
1,590mm63in
Rear track
1,595mm63in
1,577mm62in
Trunk volume
366L
320L
Max trunk volume-
750L
Doors
2
2
Seats
4
4
Fuel tank
80L
61L
CO2 emissions-
199g/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 V6AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6PowerTorque
  • Infiniti G37 Convertible (V36) 3.7 V6: Power / Torque
  • AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6: 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V64,780-6,500 rpm2,150-4,780 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricInfinitiG37 Convertible (V36)3.7 V6AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
6.1 s
6.0 s
0-100 km/h
0-62 mph
6.4 s
6.3 s
0-200 km/h
0-124 mph
24.2 s
25.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
250 km/h
155 mph
Drag race simulation
60 ft
18 m
2.4 s
2.3 s
330 ft
101 m
6.3 s
6.2 s
1/8 mile
201 m
9.4 s
9.4 s
1000 ft
305 m
12.2 s
12.1 s
1/4 mile
402 m
14.5 s
14.4 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
272 hp
203 kW

Infiniti G37 Convertible (V36) 3.7 V6 has 48 hp more than AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6.

The biggest power difference is between AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6 and Infiniti G37 Convertible (V36) 3.7 V6: 48 hp (36 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
400 Nm
295 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
1,850 kg
4,079 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
250 km/h
155 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V66.3 s

Although Infiniti G37 Convertible (V36) 3.7 V6 has more power, AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6 and Infiniti G37 Convertible (V36) 3.7 V6: 0.1 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
8.5 L/100 km
27.7 mpg US
33.2 mpg UK

The biggest fuel consumption difference is between AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6 and Infiniti G37 Convertible (V36) 3.7 V6: 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
InfinitiG37 Convertible (V36)3.7 V6
169 hp/t
126 kW/t
5.9 kg/hp
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
147 hp/t
110 kW/t
6.8 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
718 km
446 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
272 hp
203 kW
6.3 s
250 km/h
155 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
Power
272 hp
203 kW
0-100 km/h6.3 s
Top speed
250 km/h
155 mph
Doors/seats
2 doors
4 seats
Trunk
320 L
11.3 cu ft
Length
4,626 mm
182.1 in
Height
1,383 mm
54.4 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
Power
272 hp
203 kW
0-100 km/h6.3 s
Top speed
250 km/h
155 mph
8.5 L/100 km
27.7 mpg US
33.2 mpg UK

AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6 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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
6.3 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
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
AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
147 hp/t
110 kW/t
6.8 kg/hp
8.5 L/100 km
27.7 mpg US
33.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleInfinitiG37 Convertible (V36)3.7 V6AUDIA5 Cabriolet (8F7)Facelift 20113.0 TFSI V6
Power
320 hp
239 kW
272 hp
203 kW
Torque
360 Nm
266 lb-ft
400 Nm
295 lb-ft
Acceleration
6.4 s
6.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
250 km/h
155 mph
Lightness
1,898 kg
4,184 lb
1,850 kg
4,079 lb
Fuel consumption
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
8.5 L/100 km
27.7 mpg US
33.2 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
320 L
11.3 cu ft
Length
4,626 mm
182.1 in
Height
1,383 mm
54.4 in
Range score
702 km
436 mi
718 km
446 mi
CO2 score
-
199 g/km
Trunk score
366 L
12.9 cu ft
320 L
11.3 cu ft
Power-to-weight score
169 hp/t
126 kW/t
5.9 kg/hp
147 hp/t
110 kW/t
6.8 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 V6AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6
Consumption11.4 L/100 km20.6 mpg US24.8 mpg UK8.5 L/100 km27.7 mpg US33.2 mpg UK
Cost / 100 km19.95 LC100 km14.88 LC100 km
Cost / 100 mi32.11 LC100 mi23.94 LC100 mi
Annual fuel used1,710 L452 US gal376 UK gal1,275 L337 US gal280 UK gal
Annual fuel cost2,993 LC/year2,231 LC/year

Head-to-head comparisons

Infiniti G37 Convertible (V36) 3.7 V6

  • Has 48 hp more
  • Has 10 km/h (6 mph) higher top speed
  • Has 22 hp/t better power-to-weight
  • Has 46 L more trunk volume

Pros

  • Highest top speed
  • Most powerful
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest

AUDI A5 Cabriolet (8F7) Facelift 2011 3.0 TFSI V6

  • Has 40 Nm more
  • Is 48 kg lighter
  • Is 0.1 s quicker from 0-100 km/h
  • Uses 2.9 L/100 km less fuel
  • Has 16 km (10 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Infiniti G37 Convertible (V36) 3.7 V6
AUDI A5 Cabriolet (8F7) 3.0 TFSI V6
Compare selected cars
2 vehicles selected

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