Car comparison

Porsche 911 Coupe (F) Carrera RS 2.7vsPorsche 911 Cabriolet (G) 3.2 Carrera CAT

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

New comparison

Porsche 911 Coupe (F)

Carrera RS 2.7

210 hp2687 ccGasolineRWDManualNaturally aspiratedCoupe1972-1973

Porsche 911 Cabriolet (G)

3.2 Carrera CAT

207 hp3164 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible1984-1989

Comparison overview

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

Porsche 911 Coupe (F) Carrera RS 2.7

Quickest 0-100 km/h
6.3 s
Fastest top speed
250 km/h
155 mph Unrestricted
240 km/h
149 mph Restricted
Most powerful
210 hp
157 kW
Lightest
1,075 kg
2,370 lb
Best power-to-weight
195 hp/t
146 kW/t
5.1 kg/hp
Best overall score
55/100
Best performance score
57/100
Best economy score
78/100
Best practicality score
50/100

Porsche 911 Cabriolet (G) 3.2 Carrera CAT

Highest torque
262 Nm
193 lb-ft

Specification comparison

Specification comparison
Model	Porsche911 Coupe (F)Carrera RS 2.7	Porsche911 Cabriolet (G)3.2 Carrera CAT
Power	210hp157kW	207hp154kW
Torque	255Nm188lb-ft	262Nm193lb-ft
Curb weight	1,075kg2,370lb	1,250kg2,756lb
Gross weight	1,400kg3,086lb	-
Top speed	Unrestricted 250 km/h155 mph Restricted 240 km/h149 mph Calculated	235 km/h 146 mph
To 99% top speed	73.3s99% target: 248 km/h / 154 mph Calculated	72.7s99% target: 233 km/h / 145 mph Calculated
0-100 km/h	6.3s	6.5s
0-200 km/h	22.7s Calculated	26.6s Calculated
0-60 mph	6.0s Calculated	6.2s Calculated
Fuel consumption	10.8L/100 km21.8mpg US26.2mpg UK	-
Fuel consumption city	-	15.5L/100 km15.2mpg US18.2mpg UK
Fuel consumption highway	-	7.9L/100 km29.8mpg US35.8mpg UK
Quarter mile	14.3s Calculated	14.6s Calculated
Power-to-weight	195hp/t146kW/t89hp/1000 lb Calculated	166hp/t123kW/t75hp/1000 lb Calculated
Torque-to-weight	237Nm/t159lb-ft/ton Calculated	210Nm/t140lb-ft/ton Calculated
Displacement	2,687cc164cu in	3,164cc193cu in
Length	4,147mm163in	4,291mm169in
Width	1,652mm65in	1,652mm65in
Height	1,320mm52in	1,320mm52in
Wheelbase	2,271mm89in	2,272mm89in
Front track	1,372mm54in	1,372mm54in
Rear track	1,394mm55in	1,380mm54in
Ground clearance	150mm6in	130mm5in
Max trunk volume	200L	-
Doors	2	2
Seats	4	4
Fuel tank	-	85L

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 Coupe (F) Carrera RS 2.7Porsche 911 Cabriolet (G) 3.2 Carrera CATPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Porsche911 Coupe (F)Carrera RS 2.7	6,300 rpm	5,100 rpm	7,300 rpm
Porsche911 Cabriolet (G)3.2 Carrera CAT	5,900 rpm	4,800 rpm	6,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche911 Coupe (F)Carrera RS 2.7	Porsche911 Cabriolet (G)3.2 Carrera CAT
	Acceleration checkpoints
0-60 mph 0-97 km/h	6.0 s	6.2 s
0-100 km/h 0-62 mph	6.3 s	6.5 s
0-200 km/h 0-124 mph	22.7 s	26.6 s
Top speed	Unrestricted 250 km/h155 mph Restricted 240 km/h149 mph Likely limited	235 km/h 146 mph
	Drag race simulation
60 ft 18 m	2.4 s	2.4 s
330 ft 101 m	6.3 s	6.4 s
1/8 mile 201 m	9.4 s	9.5 s
1000 ft 305 m	12.1 s	12.3 s
1/4 mile 402 m	14.3 s	14.6 s
Trap speed 1/4 mile 402 m	164 km/h 102 mph	159 km/h 99 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche911 Coupe (F)Carrera RS 2.7	210 hp 157 kW
Porsche911 Cabriolet (G)3.2 Carrera CAT	207 hp 154 kW

Porsche 911 Coupe (F) Carrera RS 2.7 has 3 hp more than Porsche 911 Cabriolet (G) 3.2 Carrera CAT.

The biggest power difference is between Porsche 911 Cabriolet (G) 3.2 Carrera CAT and Porsche 911 Coupe (F) Carrera RS 2.7: 3 hp (2 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche911 Coupe (F)Carrera RS 2.7	255 Nm 188 lb-ft
Porsche911 Cabriolet (G)3.2 Carrera CAT	262 Nm 193 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Porsche911 Coupe (F)Carrera RS 2.7	1,075 kg 2,370 lb
Porsche911 Cabriolet (G)3.2 Carrera CAT	1,250 kg 2,756 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 Coupe (F)Carrera RS 2.7	Unrestricted 250 km/h155 mph Restricted 240 km/h149 mph
Porsche911 Cabriolet (G)3.2 Carrera CAT	235 km/h 146 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Porsche911 Coupe (F)Carrera RS 2.7	6.3 s
Porsche911 Cabriolet (G)3.2 Carrera CAT	6.5 s

The biggest 0-100 km/h difference is between Porsche 911 Coupe (F) Carrera RS 2.7 and Porsche 911 Cabriolet (G) 3.2 Carrera CAT: 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
Porsche911 Coupe (F)Carrera RS 2.7	195 hp/t 146 kW/t 5.1 kg/hp
Porsche911 Cabriolet (G)3.2 Carrera CAT	166 hp/t 123 kW/t 6.0 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Porsche911 Coupe (F)Carrera RS 2.7	210 hp 157 kW	6.3 s	Unrestricted 250 km/h155 mph Restricted 240 km/h149 mph
Porsche911 Cabriolet (G)3.2 Carrera CAT	207 hp 154 kW	6.5 s	235 km/h 146 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 Coupe (F)Carrera RS 2.7

Power	210 hp 157 kW
0-100 km/h	6.3 s
Top speed Unrestricted 250 km/h155 mph Restricted 240 km/h149 mph

Doors/seats	2 doors 4 seats
Trunk	200 L 7.1 cu ft
Length	4,147 mm 163.3 in
Height	1,320 mm 52.0 in

Porsche911 Cabriolet (G)3.2 Carrera CAT

Power	207 hp 154 kW
0-100 km/h	6.5 s
Top speed 235 km/h 146 mph

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,291 mm 168.9 in
Height	1,320 mm 52.0 in

Detailed score breakdown

Vehicle

Porsche911 Coupe (F)Carrera RS 2.7

Porsche911 Cabriolet (G)3.2 Carrera CAT

Power

210 hp

157 kW

207 hp

154 kW

Torque

255 Nm

188 lb-ft

262 Nm

193 lb-ft

Acceleration

6.3 s

6.5 s

Top speed

Unrestricted

250 km/h155 mph

Restricted

240 km/h149 mph

235 km/h

146 mph

Lightness

1,075 kg

2,370 lb

1,250 kg

2,756 lb

Fuel consumption

10.8 L/100 km

21.8 mpg US

26.2 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	200 L 7.1 cu ft
Length	4,147 mm 163.3 in
Height	1,320 mm 52.0 in

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,291 mm 168.9 in
Height	1,320 mm 52.0 in

Trunk score

200 L

7.1 cu ft

Power-to-weight score

195 hp/t

146 kW/t

5.1 kg/hp

166 hp/t

123 kW/t

6.0 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 Coupe (F) Carrera RS 2.7
Consumption	10.8 L/100 km21.8 mpg US26.2 mpg UK
Cost / 100 km	18.90 LC100 km
Cost / 100 mi	30.42 LC100 mi
Annual fuel used	1,620 L428 US gal356 UK gal
Annual fuel cost	2,835 LC/year