Porsche 911 Speedster
3.6
250 hp3600 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible1989-1989
Car comparison
Porsche 911 Speedster 3.6vsPorsche 911 Cabriolet (G) 3.2 Carrera CAT
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonVS
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.
Best choices
Porsche 911 Speedster 3.6
- Quickest 0-100 km/h5.7 s
- Fastest top speed270 km/h168 mph Unrestricted260 km/h162 mph Restricted
- Most powerful250 hp186 kW
- Highest torque310 Nm229 lb-ft
- Best power-to-weight185 hp/t138 kW/t5.4 kg/hp
- Lowest highway consumption7.8 L/100 km30.2 mpg US36.2 mpg UK
- Best overall score54/100
- Best performance score63/100
- Best economy score0/100
Porsche 911 Cabriolet (G) 3.2 Carrera CAT
- Lightest1,250 kg2,756 lb
- Lowest city consumption15.5 L/100 km15.2 mpg US18.2 mpg UK
- Best practicality score47/100
Specification comparison
| Model | Porsche911 Speedster3.6 | Porsche911 Cabriolet (G)3.2 Carrera CAT |
|---|---|---|
| Power | 250hp186kW | 207hp154kW |
| Torque | 310Nm229lb-ft | 262Nm193lb-ft |
| Curb weight | 1,350kg2,976lb | 1,250kg2,756lb |
| Gross weight | 1,600kg3,527lb | - |
| Top speed | Unrestricted 270 km/h168 mph Restricted 260 km/h162 mph Calculated | 235 km/h 146 mph |
| To 99% top speed | 75.8s99% target: 267 km/h / 166 mph Calculated | 72.7s99% target: 233 km/h / 145 mph Calculated |
| 0-100 km/h | 5.7s | 6.5s |
| 0-200 km/h | 19.0s Calculated | 26.6s Calculated |
| 0-60 mph | 5.4s Calculated | 6.2s Calculated |
| Fuel consumption city | 17.1L/100 km13.8mpg US16.5mpg UK | 15.5L/100 km15.2mpg US18.2mpg UK |
| Fuel consumption highway | 7.8L/100 km30.2mpg US36.2mpg UK | 7.9L/100 km29.8mpg US35.8mpg UK |
| Quarter mile | 13.7s Calculated | 14.6s Calculated |
| Power-to-weight | 185hp/t138kW/t84hp/1000 lb Calculated | 166hp/t123kW/t75hp/1000 lb Calculated |
| Torque-to-weight | 230Nm/t154lb-ft/ton Calculated | 210Nm/t140lb-ft/ton Calculated |
| Displacement | 3,600cc220cu in | 3,164cc193cu in |
| Length | 4,250mm167in | 4,291mm169in |
| Width | 1,652mm65in | 1,652mm65in |
| Height | 1,280mm50in | 1,320mm52in |
| Wheelbase | 2,272mm89in | 2,272mm89in |
| Front track | 1,374mm54in | 1,372mm54in |
| Rear track | 1,374mm54in | 1,380mm54in |
| Ground clearance | 115mm5in | 130mm5in |
| Doors | 2 | 2 |
| Seats | 2 | 4 |
| Fuel tank | 77L | 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 Speedster 3.6Porsche 911 Cabriolet (G) 3.2 Carrera CATPowerTorque
- Porsche 911 Speedster 3.6: Power / Torque
- Porsche 911 Cabriolet (G) 3.2 Carrera CAT: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| Porsche911 Speedster3.6 | 6,100 rpm | 4,800 rpm | 6,350 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.
| Metric | Porsche911 Speedster3.6 | Porsche911 Cabriolet (G)3.2 Carrera CAT |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 5.4 s | 6.2 s |
0-100 km/h 0-62 mph | 5.7 s | 6.5 s |
0-200 km/h 0-124 mph | 19.0 s | 26.6 s |
| Top speed | Unrestricted 270 km/h168 mph Restricted 260 km/h162 mph Likely limited | 235 km/h 146 mph |
| Drag race simulation | ||
60 ft 18 m | 2.3 s | 2.4 s |
330 ft 101 m | 6.1 s | 6.4 s |
1/8 mile 201 m | 9.1 s | 9.5 s |
1000 ft 305 m | 11.6 s | 12.3 s |
1/4 mile 402 m | 13.7 s | 14.6 s |
Trap speed 1/4 mile 402 m | 172 km/h 107 mph | 159 km/h 99 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Porsche911 Speedster3.6 | 250 hp 186 kW |
| Porsche911 Cabriolet (G)3.2 Carrera CAT | 207 hp 154 kW |
Porsche 911 Speedster 3.6 has 43 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 Speedster 3.6: 43 hp (32 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| Porsche911 Speedster3.6 | 310 Nm 229 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
| Vehicle | Value |
|---|---|
| Porsche911 Speedster3.6 | 1,350 kg 2,976 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
| Vehicle | Value |
|---|---|
| Porsche911 Speedster3.6 | Unrestricted 270 km/h168 mph Restricted 260 km/h162 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
| Vehicle | Value |
|---|---|
| Porsche911 Speedster3.6 | 5.7 s |
| Porsche911 Cabriolet (G)3.2 Carrera CAT | 6.5 s |
The biggest 0-100 km/h difference is between Porsche 911 Speedster 3.6 and Porsche 911 Cabriolet (G) 3.2 Carrera CAT: 0.8 s.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Porsche911 Speedster3.6 | 185 hp/t 138 kW/t 5.4 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.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Porsche911 Speedster3.6 | 250 hp 186 kW | 5.7 s | Unrestricted 270 km/h168 mph Restricted 260 km/h162 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 Speedster3.6 |
|
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| Porsche911 Cabriolet (G)3.2 Carrera CAT |
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Detailed score breakdown
| Vehicle | Porsche911 Speedster3.6 | Porsche911 Cabriolet (G)3.2 Carrera CAT | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 250 hp 186 kW | 207 hp 154 kW | ||||||||||||||||
| Torque | 310 Nm 229 lb-ft | 262 Nm 193 lb-ft | ||||||||||||||||
| Acceleration | 5.7 s | 6.5 s | ||||||||||||||||
| Top speed | Unrestricted 270 km/h168 mph Restricted 260 km/h162 mph | 235 km/h 146 mph | ||||||||||||||||
| Lightness | 1,350 kg 2,976 lb | 1,250 kg 2,756 lb | ||||||||||||||||
| Practicality |
|
| ||||||||||||||||
| Power-to-weight score | 185 hp/t 138 kW/t 5.4 kg/hp | 166 hp/t 123 kW/t 6.0 kg/hp | ||||||||||||||||
| Overall | Fixed score | Fixed score |
Head-to-head comparisons
Porsche 911 Speedster 3.6
- Has 43 hp more
- Has 48 Nm more
- Is 0.8 s quicker from 0-100 km/h
- Has 35 km/h (22 mph) higher top speed
- Has 20 hp/t better power-to-weight
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Highest torque
- Best power-to-weight ratio
Cons
- Heaviest
Porsche 911 Cabriolet (G) 3.2 Carrera CAT
- Is 100 kg lighter
Pros
- Lightest
Cons
- Slowest 0-100 km/h
- Lowest power
- Lowest top speed
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Porsche 911 Speedster 3.6
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