Car comparison

Aston Martin One-77 7.3 V12vsPorsche 911 (997) · Facelift 2008 GT2 RS 3.6

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

New comparison

Aston Martin One-77

7.3 V12

760 hp7312 ccGasolineRWDAutomaticNaturally aspiratedCoupe2009-2012

Porsche 911 (997) · Facelift 2008

GT2 RS 3.6

620 hp3600 ccGasolineRWDManualTurbochargedCoupe2010-2012

Comparison overview

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

Aston Martin One-77 7.3 V12

Fastest top speed
354 km/h
220 mph
Most powerful
760 hp
567 kW
Highest torque
750 Nm
553 lb-ft
Best power-to-weight
466 hp/t
348 kW/t
2.1 kg/hp
Best overall score
76/100
Best performance score
93/100
Best practicality score
39/100

Porsche 911 (997) Facelift 2008 GT2 RS 3.6

Quickest 0-100 km/h
3.5 s
Lightest
1,370 kg
3,020 lb
Best economy score
75/100

Specification comparison

Specification comparison
Model	Aston MartinOne-777.3 V12	Porsche911 (997)Facelift 2008GT2 RS 3.6
Power	760hp567kW	620hp462kW
Torque	750Nm553lb-ft	700Nm516lb-ft
Curb weight	1,630kg3,594lb	1,370kg3,020lb
Gross weight	-	1,680kg3,704lb
Top speed	354 km/h 220 mph	330 km/h 205 mph
To 99% top speed	52.2s99% target: 350 km/h / 218 mph Calculated	45.9s99% target: 327 km/h / 203 mph Calculated
0-100 km/h	3.7s	3.5s
0-200 km/h	9.3s Calculated	9.1s Calculated
0-60 mph	3.6s Calculated	3.4s Calculated
Fuel consumption	-	11.9L/100 km19.8mpg US23.7mpg UK
Fuel consumption city	-	17.9L/100 km13.1mpg US15.8mpg UK
Fuel consumption highway	-	8.7L/100 km27mpg US32.5mpg UK
Quarter mile	11.1s Calculated	11.0s Calculated
Power-to-weight	466hp/t348kW/t211hp/1000 lb Calculated	453hp/t337kW/t205hp/1000 lb Calculated
Torque-to-weight	460Nm/t308lb-ft/ton Calculated	511Nm/t342lb-ft/ton Calculated
Estimated range	-	756km470mi Calculated
Displacement	7,312cc446cu in	3,600cc220cu in
Length	4,601mm181in	4,469mm176in
Width	1,999mm79in	1,852mm73in
Height	1,222mm48in	1,285mm51in
Wheelbase	2,791mm110in	2,350mm93in
Front track	1,706mm67in	-
Rear track	1,627mm64in	-
Max trunk volume	-	105L
Doors	2	2
Seats	2	2
Fuel tank	98L	90L
CO2 emissions	-	284g/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.

Aston Martin One-77 7.3 V12Porsche 911 (997) Facelift 2008 GT2 RS 3.6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Aston MartinOne-777.3 V12	6,500 rpm	5,750 rpm	6,750 rpm
Porsche911 (997)Facelift 2008GT2 RS 3.6	2,250-5,500 rpm	-	5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Aston MartinOne-777.3 V12	Porsche911 (997)Facelift 2008GT2 RS 3.6
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.6 s	3.4 s
0-100 km/h 0-62 mph	3.7 s	3.5 s
0-200 km/h 0-124 mph	9.3 s	9.1 s
0-200 mph 0-322 km/h	27.1 s	36.9 s
Top speed	354 km/h 220 mph	330 km/h 205 mph
	Drag race simulation
60 ft 18 m	2.1 s	2.0 s
330 ft 101 m	5.1 s	5.0 s
1/8 mile 201 m	7.5 s	7.3 s
1000 ft 305 m	9.5 s	9.3 s
1/4 mile 402 m	11.1 s	11.0 s
Trap speed 1/4 mile 402 m	223 km/h 138 mph	222 km/h 138 mph

Power comparison

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

Chart data table
Vehicle	Value
Aston MartinOne-777.3 V12	760 hp 567 kW
Porsche911 (997)Facelift 2008GT2 RS 3.6	620 hp 462 kW

Aston Martin One-77 7.3 V12 has 140 hp more than Porsche 911 (997) Facelift 2008 GT2 RS 3.6.

The biggest power difference is between Porsche 911 (997) Facelift 2008 GT2 RS 3.6 and Aston Martin One-77 7.3 V12: 140 hp (104 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Aston MartinOne-777.3 V12	750 Nm 553 lb-ft
Porsche911 (997)Facelift 2008GT2 RS 3.6	700 Nm 516 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Aston MartinOne-777.3 V12	1,630 kg 3,594 lb
Porsche911 (997)Facelift 2008GT2 RS 3.6	1,370 kg 3,020 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
Aston MartinOne-777.3 V12	354 km/h 220 mph
Porsche911 (997)Facelift 2008GT2 RS 3.6	330 km/h 205 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Aston MartinOne-777.3 V12	3.7 s
Porsche911 (997)Facelift 2008GT2 RS 3.6	3.5 s

Although Aston Martin One-77 7.3 V12 has more power, Porsche 911 (997) Facelift 2008 GT2 RS 3.6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche 911 (997) Facelift 2008 GT2 RS 3.6 and Aston Martin One-77 7.3 V12: 0.2 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Aston MartinOne-777.3 V12	466 hp/t 348 kW/t 2.1 kg/hp
Porsche911 (997)Facelift 2008GT2 RS 3.6	453 hp/t 337 kW/t 2.2 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Aston MartinOne-777.3 V12	760 hp 567 kW	3.7 s	354 km/h 220 mph
Porsche911 (997)Facelift 2008GT2 RS 3.6	620 hp 462 kW	3.5 s	330 km/h 205 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

Aston MartinOne-777.3 V12

Power	760 hp 567 kW
0-100 km/h	3.7 s
Top speed 354 km/h 220 mph

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,601 mm 181.1 in
Height	1,222 mm 48.1 in

Porsche911 (997)Facelift 2008GT2 RS 3.6

Power	620 hp 462 kW
0-100 km/h	3.5 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

Detailed score breakdown

Vehicle

Aston MartinOne-777.3 V12

Porsche911 (997)Facelift 2008GT2 RS 3.6

Power

760 hp

567 kW

620 hp

462 kW

Torque

750 Nm

553 lb-ft

700 Nm

516 lb-ft

Acceleration

3.7 s

3.5 s

Top speed

354 km/h

220 mph

330 km/h

205 mph

Lightness

1,630 kg

3,594 lb

1,370 kg

3,020 lb

Fuel consumption

11.9 L/100 km

19.8 mpg US

23.7 mpg UK

Practicality

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,601 mm 181.1 in
Height	1,222 mm 48.1 in

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

Range score

756 km

470 mi

CO2 score

284 g/km

Trunk score

105 L

3.7 cu ft

Power-to-weight score

466 hp/t

348 kW/t

2.1 kg/hp

453 hp/t

337 kW/t

2.2 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Porsche 911 (997) Facelift 2008 GT2 RS 3.6
Consumption	11.9 L/100 km19.8 mpg US23.7 mpg UK
Cost / 100 km	20.83 LC100 km
Cost / 100 mi	33.51 LC100 mi
Annual fuel used	1,785 L472 US gal393 UK gal
Annual fuel cost	3,124 LC/year