Car comparison

Porsche 911 Cabriolet (997) Turbo 3.6vsTVR Tuscan 4.0 i 24V S

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

New comparison

Porsche 911 Cabriolet (997)

Turbo 3.6

480 hp3600 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2007-2008

TVR Tuscan

4.0 i 24V S

396 hp3996 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible2000-2006

Comparison overview

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

Porsche 911 Cabriolet (997) Turbo 3.6

Quickest 0-100 km/h
3.8 s
Fastest top speed
320 km/h
199 mph Unrestricted
310 km/h
193 mph Restricted
Most powerful
480 hp
358 kW
Highest torque
620 Nm
457 lb-ft
Lowest highway consumption
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
Best overall score
76/100
Best performance score
89/100
Best economy score
70/100
Best practicality score
47/100

TVR Tuscan 4.0 i 24V S

Lightest
1,100 kg
2,425 lb
Best power-to-weight
360 hp/t
268 kW/t
2.8 kg/hp
Lowest city consumption
20.0 L/100 km
11.8 mpg US
14.1 mpg UK

Specification comparison

Specification comparison
Model	Porsche911 Cabriolet (997)Turbo 3.6	TVRTuscan4.0 i 24V S
Power	480hp358kW	396hp295kW
Torque	620Nm457lb-ft	420Nm310lb-ft
Curb weight	1,655kg3,649lb	1,100kg2,425lb
Gross weight	2,000kg4,409lb	-
Top speed	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph Calculated	314 km/h 195 mph
To 99% top speed	57.8s99% target: 317 km/h / 197 mph Calculated	48.9s99% target: 311 km/h / 193 mph Calculated
0-100 km/h	3.8s	3.9s
0-200 km/h	10.8s Calculated	10.5s Calculated
0-60 mph	3.6s Calculated	3.7s Calculated
Fuel consumption	13.7L/100 km17.2mpg US20.6mpg UK	-
Fuel consumption city	20.2L/100 km11.6mpg US14.0mpg UK	20L/100 km11.8mpg US14.1mpg UK
Fuel consumption highway	9.6L/100 km24.5mpg US29.4mpg UK	15L/100 km15.7mpg US18.8mpg UK
Quarter mile	11.5s Calculated	11.5s Calculated
Power-to-weight	290hp/t216kW/t132hp/1000 lb Calculated	360hp/t268kW/t163hp/1000 lb Calculated
Torque-to-weight	375Nm/t251lb-ft/ton Calculated	382Nm/t255lb-ft/ton Calculated
Estimated range	467km290mi Calculated	-
Displacement	3,600cc220cu in	3,996cc244cu in
Length	4,427mm174in	4,235mm167in
Width	1,808mm71in	1,810mm71in
Height	1,310mm52in	1,200mm47in
Wheelbase	2,350mm93in	2,360mm93in
Front track	-	1,445mm57in
Rear track	-	1,500mm59in
Trunk volume	-	275L
Doors	2	2
Seats	4	2
Fuel tank	64L	65L

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 Cabriolet (997) Turbo 3.6TVR Tuscan 4.0 i 24V SPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Porsche911 Cabriolet (997)Turbo 3.6	6,000 rpm	1,950 rpm	6,250 rpm
TVRTuscan4.0 i 24V S	7,000 rpm	5,250 rpm	7,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche911 Cabriolet (997)Turbo 3.6	TVRTuscan4.0 i 24V S
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.6 s	3.7 s
0-100 km/h 0-62 mph	3.8 s	3.9 s
0-200 km/h 0-124 mph	10.8 s	10.5 s
Top speed	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph Likely limited	314 km/h 195 mph
	Drag race simulation
60 ft 18 m	2.0 s	2.1 s
330 ft 101 m	5.2 s	5.3 s
1/8 mile 201 m	7.6 s	7.7 s
1000 ft 305 m	9.8 s	9.8 s
1/4 mile 402 m	11.5 s	11.5 s
Trap speed 1/4 mile 402 m	207 km/h 129 mph	211 km/h 131 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (997)Turbo 3.6	480 hp 358 kW
TVRTuscan4.0 i 24V S	396 hp 295 kW

Porsche 911 Cabriolet (997) Turbo 3.6 has 84 hp more than TVR Tuscan 4.0 i 24V S.

The biggest power difference is between TVR Tuscan 4.0 i 24V S and Porsche 911 Cabriolet (997) Turbo 3.6: 84 hp (63 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (997)Turbo 3.6	620 Nm 457 lb-ft
TVRTuscan4.0 i 24V S	420 Nm 310 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (997)Turbo 3.6	1,655 kg 3,649 lb
TVRTuscan4.0 i 24V S	1,100 kg 2,425 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
Porsche911 Cabriolet (997)Turbo 3.6	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph
TVRTuscan4.0 i 24V S	314 km/h 195 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (997)Turbo 3.6	3.8 s
TVRTuscan4.0 i 24V S	3.9 s

The biggest 0-100 km/h difference is between Porsche 911 Cabriolet (997) Turbo 3.6 and TVR Tuscan 4.0 i 24V S: 0.1 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Porsche911 Cabriolet (997)Turbo 3.6	290 hp/t 216 kW/t 3.4 kg/hp
TVRTuscan4.0 i 24V S	360 hp/t 268 kW/t 2.8 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Porsche911 Cabriolet (997)Turbo 3.6	480 hp 358 kW	3.8 s	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph
TVRTuscan4.0 i 24V S	396 hp 295 kW	3.9 s	314 km/h 195 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

Porsche911 Cabriolet (997)Turbo 3.6

Power	480 hp 358 kW
0-100 km/h	3.8 s
Top speed Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,427 mm 174.3 in
Height	1,310 mm 51.6 in

TVRTuscan4.0 i 24V S

Power	396 hp 295 kW
0-100 km/h	3.9 s
Top speed 314 km/h 195 mph

Doors/seats	2 doors 2 seats
Trunk	275 L 9.7 cu ft
Length	4,235 mm 166.7 in
Height	1,200 mm 47.2 in

Detailed score breakdown

Vehicle

Porsche911 Cabriolet (997)Turbo 3.6

TVRTuscan4.0 i 24V S

Power

480 hp

358 kW

396 hp

295 kW

Torque

620 Nm

457 lb-ft

420 Nm

310 lb-ft

Acceleration

3.8 s

3.9 s

Top speed

Unrestricted

320 km/h199 mph

Restricted

310 km/h193 mph

314 km/h

195 mph

Lightness

1,655 kg

3,649 lb

1,100 kg

2,425 lb

Fuel consumption

13.7 L/100 km

17.2 mpg US

20.6 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,427 mm 174.3 in
Height	1,310 mm 51.6 in

Doors/seats	2 doors 2 seats
Trunk	275 L 9.7 cu ft
Length	4,235 mm 166.7 in
Height	1,200 mm 47.2 in

Range score

467 km

290 mi

Trunk score

275 L

9.7 cu ft

Power-to-weight score

290 hp/t

216 kW/t

3.4 kg/hp

360 hp/t

268 kW/t

2.8 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 Cabriolet (997) Turbo 3.6
Consumption	13.7 L/100 km17.2 mpg US20.6 mpg UK
Cost / 100 km	23.97 LC100 km
Cost / 100 mi	38.58 LC100 mi
Annual fuel used	2,055 L543 US gal452 UK gal
Annual fuel cost	3,596 LC/year