Car comparison

Porsche 911 (997) GT2 3.6vsAUDI R8 Coupe (42) 5.2 FSI V10

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

New comparison

Porsche 911 (997)

GT2 3.6

530 hp3600 ccGasolineRWDManualTurbochargedCoupe2007-2009
VS

AUDI R8 Coupe (42)

5.2 FSI V10

525 hp5204 ccGasolineAWDAutomaticNaturally aspiratedCoupe2008-2010

Comparison overview

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

Best choices

Porsche 911 (997) GT2 3.6

  • Quickest 0-100 km/h
    3.7 s
  • Fastest top speed
    329 km/h
    204 mph
  • Most powerful
    530 hp
    395 kW
  • Highest torque
    680 Nm
    502 lb-ft
  • Lightest
    1,440 kg
    3,175 lb
  • Best power-to-weight
    368 hp/t
    274 kW/t
    2.7 kg/hp
  • Lowest combined fuel consumption
    12.5 L/100 km
    18.8 mpg US
    22.6 mpg UK
  • Lowest city consumption
    18.8 L/100 km
    12.5 mpg US
    15.0 mpg UK
  • Lowest highway consumption
    8.9 L/100 km
    26.4 mpg US
    31.7 mpg UK
  • Lowest CO2 emissions
    298 g/km
  • Best estimated range
    720 km
    447 mi
  • Largest trunk
    105 L
  • Best overall score
    72/100
  • Best performance score
    92/100
  • Best economy score
    73/100
  • Best practicality score
    31/100

Specification comparison

Specification comparison
ModelPorsche911 (997)GT2 3.6AUDIR8 Coupe (42)5.2 FSI V10
Power
530hp395kW
525hp391kW
Torque
680Nm502lb-ft
530Nm391lb-ft
Curb weight
1,440kg3,175lb
1,625kg3,583lb
Gross weight
1,750kg3,858lb
1,925kg4,244lb
Top speed
329 km/h
204 mph
316 km/h
196 mph
To 99% top speed
53.0s99% target: 326 km/h / 202 mph
Calculated
61.1s99% target: 313 km/h / 194 mph
Calculated
0-100 km/h
3.7s
3.9s
0-200 km/h
10.0s
Calculated
11.4s
Calculated
0-60 mph
3.5s
Calculated
3.7s
Calculated
Fuel consumption
12.5L/100 km18.8mpg US22.6mpg UK
13.9L/100 km16.9mpg US20.3mpg UK
Fuel consumption city
18.8L/100 km12.5mpg US15.0mpg UK
21.1L/100 km11.1mpg US13.4mpg UK
Fuel consumption highway
8.9L/100 km26.4mpg US31.7mpg UK
9.9L/100 km23.8mpg US28.5mpg UK
Quarter mile
11.3s
Calculated
11.7s
Calculated
Power-to-weight
368hp/t274kW/t167hp/1000 lb
Calculated
323hp/t241kW/t147hp/1000 lb
Calculated
Torque-to-weight
472Nm/t316lb-ft/ton
Calculated
326Nm/t218lb-ft/ton
Calculated
Estimated range
720km447mi
Calculated
647km402mi
Calculated
Displacement
3,600cc220cu in
5,204cc318cu in
Length
4,469mm176in
4,434mm175in
Width
1,852mm73in
1,930mm76in
Height
1,285mm51in
1,252mm49in
Wheelbase
2,350mm93in
2,650mm104in
Front track-
1,638mm64in
Rear track-
1,595mm63in
Trunk volume
105L
100L
Doors
2
2
Seats
2
2
Fuel tank
90L
90L
CO2 emissions
298g/km
326g/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.

Porsche 911 (997) GT2 3.6AUDI R8 Coupe (42) 5.2 FSI V10PowerTorque
  • Porsche 911 (997) GT2 3.6: Power / Torque
  • AUDI R8 Coupe (42) 5.2 FSI V10: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche911 (997)GT2 3.66,500 rpm2,200-4,500 rpm6,750 rpm
AUDIR8 Coupe (42)5.2 FSI V108,000 rpm6,500 rpm8,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (997)GT2 3.6AUDIR8 Coupe (42)5.2 FSI V10
Acceleration checkpoints
0-60 mph
0-97 km/h
3.5 s
3.7 s
0-100 km/h
0-62 mph
3.7 s
3.9 s
0-200 km/h
0-124 mph
10.0 s
11.4 s
0-200 mph
0-322 km/h
43.8 s
-
Top speed
329 km/h
204 mph
316 km/h
196 mph
Drag race simulation
60 ft
18 m
2.0 s
2.0 s
330 ft
101 m
5.1 s
5.2 s
1/8 mile
201 m
7.5 s
7.7 s
1000 ft
305 m
9.6 s
9.9 s
1/4 mile
402 m
11.3 s
11.7 s
Trap speed
1/4 mile
402 m
214 km/h
133 mph
203 km/h
126 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
530 hp
395 kW
AUDIR8 Coupe (42)5.2 FSI V10
525 hp
391 kW

Porsche 911 (997) GT2 3.6 has 5 hp more than AUDI R8 Coupe (42) 5.2 FSI V10.

The biggest power difference is between AUDI R8 Coupe (42) 5.2 FSI V10 and Porsche 911 (997) GT2 3.6: 5 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
680 Nm
502 lb-ft
AUDIR8 Coupe (42)5.2 FSI V10
530 Nm
391 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
1,440 kg
3,175 lb
AUDIR8 Coupe (42)5.2 FSI V10
1,625 kg
3,583 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
329 km/h
204 mph
AUDIR8 Coupe (42)5.2 FSI V10
316 km/h
196 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
Porsche911 (997)GT2 3.63.7 s
AUDIR8 Coupe (42)5.2 FSI V103.9 s

The biggest 0-100 km/h difference is between Porsche 911 (997) GT2 3.6 and AUDI R8 Coupe (42) 5.2 FSI V10: 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
Porsche911 (997)GT2 3.6
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
AUDIR8 Coupe (42)5.2 FSI V10
13.9 L/100 km
16.9 mpg US
20.3 mpg UK

The biggest fuel consumption difference is between Porsche 911 (997) GT2 3.6 and AUDI R8 Coupe (42) 5.2 FSI V10: 1.4 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
Porsche911 (997)GT2 3.6
368 hp/t
274 kW/t
2.7 kg/hp
AUDIR8 Coupe (42)5.2 FSI V10
323 hp/t
241 kW/t
3.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
720 km
447 mi
AUDIR8 Coupe (42)5.2 FSI V10
647 km
402 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (997)GT2 3.6
530 hp
395 kW
3.7 s
329 km/h
204 mph
AUDIR8 Coupe (42)5.2 FSI V10
525 hp
391 kW
3.9 s
316 km/h
196 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
Porsche911 (997)GT2 3.6
Power
530 hp
395 kW
0-100 km/h3.7 s
Top speed
329 km/h
204 mph
Doors/seats
2 doors
2 seats
Trunk
105 L
3.7 cu ft
Length
4,469 mm
175.9 in
Height
1,285 mm
50.6 in
AUDIR8 Coupe (42)5.2 FSI V10
Power
525 hp
391 kW
0-100 km/h3.9 s
Top speed
316 km/h
196 mph
Doors/seats
2 doors
2 seats
Trunk
100 L
3.5 cu ft
Length
4,434 mm
174.6 in
Height
1,252 mm
49.3 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
Porsche911 (997)GT2 3.6
Power
530 hp
395 kW
0-100 km/h3.7 s
Top speed
329 km/h
204 mph
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
AUDIR8 Coupe (42)5.2 FSI V10
Power
525 hp
391 kW
0-100 km/h3.9 s
Top speed
316 km/h
196 mph
13.9 L/100 km
16.9 mpg US
20.3 mpg UK

Porsche 911 (997) GT2 3.6 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
Porsche911 (997)GT2 3.6
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
3.7 s
AUDIR8 Coupe (42)5.2 FSI V10
13.9 L/100 km
16.9 mpg US
20.3 mpg UK
3.9 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
Porsche911 (997)GT2 3.6
368 hp/t
274 kW/t
2.7 kg/hp
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
AUDIR8 Coupe (42)5.2 FSI V10
323 hp/t
241 kW/t
3.1 kg/hp
13.9 L/100 km
16.9 mpg US
20.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (997)GT2 3.6AUDIR8 Coupe (42)5.2 FSI V10
Power
530 hp
395 kW
525 hp
391 kW
Torque
680 Nm
502 lb-ft
530 Nm
391 lb-ft
Acceleration
3.7 s
3.9 s
Top speed
329 km/h
204 mph
316 km/h
196 mph
Lightness
1,440 kg
3,175 lb
1,625 kg
3,583 lb
Fuel consumption
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
13.9 L/100 km
16.9 mpg US
20.3 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
105 L
3.7 cu ft
Length
4,469 mm
175.9 in
Height
1,285 mm
50.6 in
Doors/seats
2 doors
2 seats
Trunk
100 L
3.5 cu ft
Length
4,434 mm
174.6 in
Height
1,252 mm
49.3 in
Range score
720 km
447 mi
647 km
402 mi
CO2 score
298 g/km
326 g/km
Trunk score
105 L
3.7 cu ft
100 L
3.5 cu ft
Power-to-weight score
368 hp/t
274 kW/t
2.7 kg/hp
323 hp/t
241 kW/t
3.1 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
VehiclePorsche 911 (997) GT2 3.6AUDI R8 Coupe (42) 5.2 FSI V10
Consumption12.5 L/100 km18.8 mpg US22.6 mpg UK13.9 L/100 km16.9 mpg US20.3 mpg UK
Cost / 100 km21.88 LC100 km24.33 LC100 km
Cost / 100 mi35.20 LC100 mi39.15 LC100 mi
Annual fuel used1,875 L495 US gal412 UK gal2,085 L551 US gal459 UK gal
Annual fuel cost3,281 LC/year3,649 LC/year

Head-to-head comparisons

Porsche 911 (997) GT2 3.6

  • Has 5 hp more
  • Has 150 Nm more
  • Is 185 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Has 13 km/h (8 mph) higher top speed
  • Uses 1.4 L/100 km less fuel
  • Has 45 hp/t better power-to-weight
  • Has 73 km (45 mi) more estimated range
  • Has 5 L more trunk volume
  • Emits 28 g/km less CO2

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
  • Largest trunk

AUDI R8 Coupe (42) 5.2 FSI V10

No measurable advantages in the available data.

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Smallest trunk
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (997) GT2 3.6
AUDI R8 Coupe (42) 5.2 FSI V10
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