Car comparison

Porsche 911 (964) Turbo 3.3vsPorsche 911 Speedster 3.6

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

New comparison

Porsche 911 (964)

Turbo 3.3

320 hp3299 ccGasolineRWDManualTurbochargedCoupe1990-1993
VS

Porsche 911 Speedster

3.6

250 hp3600 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible1989-1989

Comparison overview

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

Best choices

Porsche 911 (964) Turbo 3.3

  • Quickest 0-100 km/h
    5.0 s
  • Fastest top speed
    280 km/h
    174 mph Unrestricted
    270 km/h
    168 mph Restricted
  • Most powerful
    320 hp
    239 kW
  • Highest torque
    450 Nm
    332 lb-ft
  • Best power-to-weight
    218 hp/t
    162 kW/t
    4.6 kg/hp
  • Best overall score
    64/100
  • Best performance score
    71/100
  • Best economy score
    0/100
  • Best practicality score
    50/100

Porsche 911 Speedster 3.6

  • Lightest
    1,350 kg
    2,976 lb
  • Lowest city consumption
    17.1 L/100 km
    13.8 mpg US
    16.5 mpg UK
  • Lowest highway consumption
    7.8 L/100 km
    30.2 mpg US
    36.2 mpg UK

Specification comparison

Specification comparison
ModelPorsche911 (964)Turbo 3.3Porsche911 Speedster3.6
Power
320hp239kW
250hp186kW
Torque
450Nm332lb-ft
310Nm229lb-ft
Curb weight
1,470kg3,241lb
1,350kg2,976lb
Gross weight
1,810kg3,990lb
1,600kg3,527lb
Top speed
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Calculated
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
Calculated
To 99% top speed
70.0s99% target: 277 km/h / 172 mph
Calculated
75.6s99% target: 267 km/h / 166 mph
Calculated
0-100 km/h
5.0s
5.7s
0-200 km/h
16.2s
Calculated
19.0s
Calculated
0-60 mph
4.8s
Calculated
5.4s
Calculated
Fuel consumption city
21L/100 km11.2mpg US13.5mpg UK
17.1L/100 km13.8mpg US16.5mpg UK
Fuel consumption highway
8.5L/100 km27.7mpg US33.2mpg UK
7.8L/100 km30.2mpg US36.2mpg UK
Quarter mile
13.0s
Calculated
13.7s
Calculated
Power-to-weight
218hp/t162kW/t99hp/1000 lb
Calculated
185hp/t138kW/t84hp/1000 lb
Calculated
Torque-to-weight
306Nm/t205lb-ft/ton
Calculated
230Nm/t154lb-ft/ton
Calculated
Displacement
3,299cc201cu in
3,600cc220cu in
Length
4,250mm167in
4,250mm167in
Width
1,775mm70in
1,652mm65in
Height
1,310mm52in
1,280mm50in
Wheelbase
2,270mm89in
2,272mm89in
Front track
1,434mm56in
1,374mm54in
Rear track
1,493mm59in
1,374mm54in
Ground clearance-
115mm5in
Max trunk volume
90L
-
Doors
2
2
Seats
4
2
Fuel tank
77L
77L

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 (964) Turbo 3.3Porsche 911 Speedster 3.6PowerTorque
  • Porsche 911 (964) Turbo 3.3: Power / Torque
  • Porsche 911 Speedster 3.6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche911 (964)Turbo 3.35,750 rpm4,500 rpm6,000 rpm
Porsche911 Speedster3.66,100 rpm4,800 rpm6,350 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (964)Turbo 3.3Porsche911 Speedster3.6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.8 s
5.4 s
0-100 km/h
0-62 mph
5.0 s
5.7 s
0-200 km/h
0-124 mph
16.2 s
19.0 s
Top speed
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Likely limited
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
Likely limited
Drag race simulation
60 ft
18 m
2.2 s
2.3 s
330 ft
101 m
5.8 s
6.1 s
1/8 mile
201 m
8.6 s
9.1 s
1000 ft
305 m
11.0 s
11.6 s
1/4 mile
402 m
13.0 s
13.7 s
Trap speed
1/4 mile
402 m
181 km/h
112 mph
172 km/h
107 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (964)Turbo 3.3
320 hp
239 kW
Porsche911 Speedster3.6
250 hp
186 kW

Porsche 911 (964) Turbo 3.3 has 70 hp more than Porsche 911 Speedster 3.6.

The biggest power difference is between Porsche 911 Speedster 3.6 and Porsche 911 (964) Turbo 3.3: 70 hp (52 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (964)Turbo 3.3
450 Nm
332 lb-ft
Porsche911 Speedster3.6
310 Nm
229 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 (964)Turbo 3.3
1,470 kg
3,241 lb
Porsche911 Speedster3.6
1,350 kg
2,976 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 (964)Turbo 3.3
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Porsche911 Speedster3.6
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche911 (964)Turbo 3.35.0 s
Porsche911 Speedster3.65.7 s

The biggest 0-100 km/h difference is between Porsche 911 (964) Turbo 3.3 and Porsche 911 Speedster 3.6: 0.7 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
Porsche911 (964)Turbo 3.3
218 hp/t
162 kW/t
4.6 kg/hp
Porsche911 Speedster3.6
185 hp/t
138 kW/t
5.4 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (964)Turbo 3.3
320 hp
239 kW
5.0 s
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Porsche911 Speedster3.6
250 hp
186 kW
5.7 s
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 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 (964)Turbo 3.3
Power
320 hp
239 kW
0-100 km/h5.0 s
Top speed
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Doors/seats
2 doors
4 seats
Trunk
90 L
3.2 cu ft
Length
4,250 mm
167.3 in
Height
1,310 mm
51.6 in
Porsche911 Speedster3.6
Power
250 hp
186 kW
0-100 km/h5.7 s
Top speed
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
Doors/seats
2 doors
2 seats
Trunk-
Length
4,250 mm
167.3 in
Height
1,280 mm
50.4 in

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (964)Turbo 3.3Porsche911 Speedster3.6
Power
320 hp
239 kW
250 hp
186 kW
Torque
450 Nm
332 lb-ft
310 Nm
229 lb-ft
Acceleration
5.0 s
5.7 s
Top speed
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Unrestricted
270 km/h168 mph
Restricted
260 km/h162 mph
Lightness
1,470 kg
3,241 lb
1,350 kg
2,976 lb
Practicality
Doors/seats
2 doors
4 seats
Trunk
90 L
3.2 cu ft
Length
4,250 mm
167.3 in
Height
1,310 mm
51.6 in
Doors/seats
2 doors
2 seats
Trunk-
Length
4,250 mm
167.3 in
Height
1,280 mm
50.4 in
Trunk score
90 L
3.2 cu ft
-
Power-to-weight score
218 hp/t
162 kW/t
4.6 kg/hp
185 hp/t
138 kW/t
5.4 kg/hp
Overall
Fixed score
Fixed score

Head-to-head comparisons

Porsche 911 (964) Turbo 3.3

  • Has 70 hp more
  • Has 140 Nm more
  • Is 0.7 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Has 33 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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (964) Turbo 3.3
Porsche 911 Speedster 3.6
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Porsche 911 (964) Turbo 3.3 vs Porsche 911 Speedster 3.6 - car comparison - FastVsFaster