Car comparison

Porsche 911 (997) · Facelift 2008 GT2 RS 3.6vsPorsche 911 (992) · Facelift 2024 GT3 4.0

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

New comparison

Porsche 911 (997) · Facelift 2008

GT2 RS 3.6

620 hp3600 ccGasolineRWDManualTurbochargedCoupe2010-2012
VS

Porsche 911 (992) · Facelift 2024

GT3 4.0

510 hp3996 ccGasolineRWDDual-clutchNaturally aspiratedCoupe2024-present

Comparison overview

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

Best choices

Porsche 911 (997) Facelift 2008 GT2 RS 3.6

  • Fastest top speed
    330 km/h
    205 mph
  • Most powerful
    620 hp
    462 kW
  • Highest torque
    700 Nm
    516 lb-ft
  • Lightest
    1,370 kg
    3,020 lb
  • Best power-to-weight
    453 hp/t
    337 kW/t
    2.2 kg/hp
  • Lowest combined fuel consumption
    11.9 L/100 km
    19.8 mpg US
    23.7 mpg UK
  • Best overall score
    76/100
  • Best performance score
    93/100
  • Best economy score
    75/100

Specification comparison

Specification comparison
ModelPorsche911 (997)Facelift 2008GT2 RS 3.6Porsche911 (992)Facelift 2024GT3 4.0
Power
620hp462kW
510hp380kW
Torque
700Nm516lb-ft
450Nm332lb-ft
Curb weight
1,370kg3,020lb
1,479kg3,261lb
Gross weight
1,680kg3,704lb
1,782kg3,929lb
Top speed
330 km/h
205 mph
311 km/h
193 mph
To 99% top speed
46.2s99% target: 327 km/h / 203 mph
Calculated
63.5s99% target: 308 km/h / 191 mph
Calculated
0-100 km/h
3.5s
3.4s
0-200 km/h
9.2s
Calculated
10.8s
0-60 mph
3.4s
Calculated
3.2s
Calculated
Fuel consumption
11.9L/100 km19.8mpg US23.7mpg UK
13.8L/100 km17mpg US20.5mpg UK
Fuel consumption city
17.9L/100 km13.1mpg US15.8mpg UK
-
Fuel consumption highway
8.7L/100 km27mpg US32.5mpg UK
-
Quarter mile
11.0s
Calculated
11.3s
Calculated
Power-to-weight
453hp/t337kW/t205hp/1000 lb
Calculated
345hp/t257kW/t156hp/1000 lb
Calculated
Torque-to-weight
511Nm/t342lb-ft/ton
Calculated
304Nm/t204lb-ft/ton
Calculated
Estimated range
756km470mi
Calculated
-
Displacement
3,600cc220cu in
3,996cc244cu in
Length
4,469mm176in
4,570mm180in
Width
1,852mm73in
1,852mm73in
Height
1,285mm51in
1,279mm50in
Wheelbase
2,350mm93in
2,457mm97in
Ground clearance-
76mm3in
Trunk volume-
373L
Max trunk volume
105L
-
Doors
2
2
Seats
2
2
Fuel tank
90L
-
CO2 emissions
284g/km
-

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (997)Facelift 2008GT2 RS 3.6Porsche911 (992)Facelift 2024GT3 4.0
Acceleration checkpoints
0-60 mph
0-97 km/h
3.4 s
3.2 s
0-100 km/h
0-62 mph
3.5 s
3.4 s
0-200 km/h
0-124 mph
9.2 s
10.8 s
0-200 mph
0-322 km/h
37.1 s
-
Top speed
330 km/h
205 mph
311 km/h
193 mph
Drag race simulation
60 ft
18 m
2.0 s
1.8 s
330 ft
101 m
5.0 s
4.9 s
1/8 mile
201 m
7.3 s
7.3 s
1000 ft
305 m
9.3 s
9.5 s
1/4 mile
402 m
11.0 s
11.3 s
Trap speed
1/4 mile
402 m
222 km/h
138 mph
204 km/h
127 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (997)Facelift 2008GT2 RS 3.6
620 hp
462 kW
Porsche911 (992)Facelift 2024GT3 4.0
510 hp
380 kW

Porsche 911 (997) Facelift 2008 GT2 RS 3.6 has 110 hp more than Porsche 911 (992) Facelift 2024 GT3 4.0.

The biggest power difference is between Porsche 911 (992) Facelift 2024 GT3 4.0 and Porsche 911 (997) Facelift 2008 GT2 RS 3.6: 110 hp (82 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (997)Facelift 2008GT2 RS 3.6
700 Nm
516 lb-ft
Porsche911 (992)Facelift 2024GT3 4.0
450 Nm
332 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 (997)Facelift 2008GT2 RS 3.6
1,370 kg
3,020 lb
Porsche911 (992)Facelift 2024GT3 4.0
1,479 kg
3,261 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)Facelift 2008GT2 RS 3.6
330 km/h
205 mph
Porsche911 (992)Facelift 2024GT3 4.0
311 km/h
193 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche911 (997)Facelift 2008GT2 RS 3.63.5 s
Porsche911 (992)Facelift 2024GT3 4.03.4 s

Although Porsche 911 (997) Facelift 2008 GT2 RS 3.6 has more power, Porsche 911 (992) Facelift 2024 GT3 4.0 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche 911 (992) Facelift 2024 GT3 4.0 and Porsche 911 (997) Facelift 2008 GT2 RS 3.6: 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
Porsche911 (997)Facelift 2008GT2 RS 3.6
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
Porsche911 (992)Facelift 2024GT3 4.0
13.8 L/100 km
17.0 mpg US
20.5 mpg UK

The biggest fuel consumption difference is between Porsche 911 (997) Facelift 2008 GT2 RS 3.6 and Porsche 911 (992) Facelift 2024 GT3 4.0: 1.9 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
Porsche911 (997)Facelift 2008GT2 RS 3.6
453 hp/t
337 kW/t
2.2 kg/hp
Porsche911 (992)Facelift 2024GT3 4.0
345 hp/t
257 kW/t
2.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (997)Facelift 2008GT2 RS 3.6
620 hp
462 kW
3.5 s
330 km/h
205 mph
Porsche911 (992)Facelift 2024GT3 4.0
510 hp
380 kW
3.4 s
311 km/h
193 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)Facelift 2008GT2 RS 3.6
Power
620 hp
462 kW
0-100 km/h3.5 s
Top speed
330 km/h
205 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
Porsche911 (992)Facelift 2024GT3 4.0
Power
510 hp
380 kW
0-100 km/h3.4 s
Top speed
311 km/h
193 mph
Doors/seats
2 doors
2 seats
Trunk
373 L
13.2 cu ft
Length
4,570 mm
179.9 in
Height
1,279 mm
50.4 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
Porsche911 (997)Facelift 2008GT2 RS 3.6
Power
620 hp
462 kW
0-100 km/h3.5 s
Top speed
330 km/h
205 mph
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
Porsche911 (992)Facelift 2024GT3 4.0
Power
510 hp
380 kW
0-100 km/h3.4 s
Top speed
311 km/h
193 mph
13.8 L/100 km
17.0 mpg US
20.5 mpg UK

Porsche 911 (997) Facelift 2008 GT2 RS 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)Facelift 2008GT2 RS 3.6
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
3.5 s
Porsche911 (992)Facelift 2024GT3 4.0
13.8 L/100 km
17.0 mpg US
20.5 mpg UK
3.4 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
Porsche911 (997)Facelift 2008GT2 RS 3.6
453 hp/t
337 kW/t
2.2 kg/hp
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
Porsche911 (992)Facelift 2024GT3 4.0
345 hp/t
257 kW/t
2.9 kg/hp
13.8 L/100 km
17.0 mpg US
20.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (997)Facelift 2008GT2 RS 3.6Porsche911 (992)Facelift 2024GT3 4.0
Power
620 hp
462 kW
510 hp
380 kW
Torque
700 Nm
516 lb-ft
450 Nm
332 lb-ft
Acceleration
3.5 s
3.4 s
Top speed
330 km/h
205 mph
311 km/h
193 mph
Lightness
1,370 kg
3,020 lb
1,479 kg
3,261 lb
Fuel consumption
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
13.8 L/100 km
17.0 mpg US
20.5 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
373 L
13.2 cu ft
Length
4,570 mm
179.9 in
Height
1,279 mm
50.4 in
Range score
756 km
470 mi
-
CO2 score
284 g/km
-
Trunk score
105 L
3.7 cu ft
373 L
13.2 cu ft
Power-to-weight score
453 hp/t
337 kW/t
2.2 kg/hp
345 hp/t
257 kW/t
2.9 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) Facelift 2008 GT2 RS 3.6Porsche 911 (992) Facelift 2024 GT3 4.0
Consumption11.9 L/100 km19.8 mpg US23.7 mpg UK13.8 L/100 km17 mpg US20.5 mpg UK
Cost / 100 km20.83 LC100 km24.15 LC100 km
Cost / 100 mi33.51 LC100 mi38.87 LC100 mi
Annual fuel used1,785 L472 US gal393 UK gal2,070 L547 US gal455 UK gal
Annual fuel cost3,124 LC/year3,623 LC/year

Head-to-head comparisons

Porsche 911 (997) Facelift 2008 GT2 RS 3.6

  • Has 110 hp more
  • Has 250 Nm more
  • Is 109 kg lighter
  • Has 19 km/h (12 mph) higher top speed
  • Uses 1.9 L/100 km less fuel
  • Has 108 hp/t better power-to-weight

Pros

  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Smallest trunk

Porsche 911 (992) Facelift 2024 GT3 4.0

  • Is 0.1 s quicker from 0-100 km/h
  • Has 268 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Largest trunk

Cons

  • Lowest power
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (997) GT2 RS 3.6
Porsche 911 (992) GT3 4.0
Compare selected cars
2 vehicles selected

Popular comparisons

GT2 RS 3.6
Turbo S Exclusive 3.8
VS
Porsche911 (997)Facelift 2008GT2 RS 3.6vsPorsche911 (991 II)Turbo S Exclusive 3.8
GT3 4.0
GT3 4.0
VS
Porsche911 (992)Facelift 2024GT3 4.0vsPorsche911 (992)GT3 4.0
GT2 RS 3.6
GT2 3.6
VS
Porsche911 (997)Facelift 2008GT2 RS 3.6vsPorsche911 (997)GT2 3.6
GT3 4.0
3.0
VS
Porsche911 (992)Facelift 2024GT3 4.0vsPorsche911 Dakar (992)3.0
GT2 RS 3.6
Turbo S 3.8
VS
Porsche911 (997)Facelift 2008GT2 RS 3.6vsPorsche911 (991)Turbo S 3.8
GT2 RS 3.6
Turbo S 3.6
VS
Porsche911 (997)Facelift 2008GT2 RS 3.6vsPorsche911 (992)Facelift 2024Turbo S 3.6
GT3 4.0
Turbo S 3.8
VS
Porsche911 (992)Facelift 2024GT3 4.0vsPorsche911 (997)Facelift 2008Turbo S 3.8
GT2 RS 3.6
GT2 3.6
VS
Porsche911 (997)Facelift 2008GT2 RS 3.6vsPorsche911 (996)Facelift 2001GT2 3.6
GT3 4.0
GT3 S/C 4.0
VS
Porsche911 (992)Facelift 2024GT3 4.0vsPorsche911 Cabriolet (992)Facelift 2024GT3 S/C 4.0
GT2 RS 3.6
Turbo S 3.8
VS
Porsche911 (997)Facelift 2008GT2 RS 3.6vsPorsche911 Cabriolet (997)Facelift 2008Turbo S 3.8
GT2 RS 3.6
Turbo S 3.8
VS
Porsche911 (997)Facelift 2008GT2 RS 3.6vsPorsche911 Cabriolet (991)Turbo S 3.8
GT3 4.0
4 GTS 3.6
VS
Porsche911 (992)Facelift 2024GT3 4.0vsPorsche911 Targa (992)Facelift 20244 GTS 3.6
Porsche 911 (997) · Facelift 2008 GT2 RS 3.6 vs Porsche 911 (992) · Facelift 2024 GT3 4.0 - car comparison - FastVsFaster