Car comparison

Porsche 911 (991 II) Turbo 3.8vsPorsche 911 (993) GT2 3.6

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

New comparison

Porsche 911 (991 II)

Turbo 3.8

540 hp3800 ccGasolineAWDDual-clutchTwin-turboCoupe2015-2018
VS

Porsche 911 (993)

GT2 3.6

430 hp3600 ccGasolineRWDManualTurbochargedCoupe1995-1997

Comparison overview

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

Best choices

Porsche 911 (991 II) Turbo 3.8

  • Quickest 0-100 km/h
    3.0 s
  • Fastest top speed
    330 km/h
    205 mph Unrestricted
    320 km/h
    199 mph Restricted
  • Most powerful
    540 hp
    403 kW
  • Highest torque
    710 Nm
    524 lb-ft
  • Best power-to-weight
    339 hp/t
    252 kW/t
    3.0 kg/hp
  • Best overall score
    77/100
  • Best performance score
    94/100
  • Best economy score
    82/100
  • Best practicality score
    40/100

Specification comparison

Specification comparison
ModelPorsche911 (991 II)Turbo 3.8Porsche911 (993)GT2 3.6
Power
540hp403kW
430hp321kW
Torque
710Nm524lb-ft
540Nm398lb-ft
Curb weight
1,595kg3,516lb
1,290kg2,844lb
Gross weight
2,010kg4,431lb
1,840kg4,057lb
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Calculated
295 km/h
183 mph
To 99% top speed
45.8s99% target: 327 km/h / 203 mph
Calculated
56.3s99% target: 292 km/h / 181 mph
Calculated
0-100 km/h
3.0s
4.4s
0-200 km/h
8.3s
Calculated
12.8s
Calculated
0-60 mph
2.9s
Calculated
4.2s
Calculated
Fuel consumption
9.1L/100 km25.8mpg US31.0mpg UK
-
Fuel consumption city
11.8L/100 km19.9mpg US23.9mpg UK
-
Fuel consumption highway
7.5L/100 km31.4mpg US37.7mpg UK
-
Quarter mile
10.4s
Calculated
12.2s
Calculated
Power-to-weight
339hp/t252kW/t154hp/1000 lb
Calculated
333hp/t249kW/t151hp/1000 lb
Calculated
Torque-to-weight
445Nm/t298lb-ft/ton
Calculated
419Nm/t280lb-ft/ton
Calculated
Estimated range
747km464mi
Calculated
-
Displacement
3,800cc232cu in
3,600cc220cu in
Length
4,507mm177in
4,245mm167in
Width
1,880mm74in
1,855mm73in
Height
1,297mm51in
1,270mm50in
Wheelbase
2,450mm96in
2,272mm89in
Front track
1,541mm61in
1,475mm58in
Rear track
1,590mm63in
1,550mm61in
Trunk volume
115L
123L
Max trunk volume
260L
-
Doors
2
2
Seats
4
2
Fuel tank
68L
92L
CO2 emissions
212g/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.

Porsche 911 (991 II) Turbo 3.8Porsche 911 (993) GT2 3.6PowerTorque
  • Porsche 911 (991 II) Turbo 3.8: Power / Torque
  • Porsche 911 (993) GT2 3.6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche911 (991 II)Turbo 3.86,400 rpm2,250-4,000 rpm6,650 rpm
Porsche911 (993)GT2 3.65,750 rpm4,500 rpm6,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (991 II)Turbo 3.8Porsche911 (993)GT2 3.6
Acceleration checkpoints
0-60 mph
0-97 km/h
2.9 s
4.2 s
0-100 km/h
0-62 mph
3.0 s
4.4 s
0-200 km/h
0-124 mph
8.3 s
12.8 s
0-200 mph
0-322 km/h
36.3 s
-
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Likely limited
295 km/h
183 mph
Drag race simulation
60 ft
18 m
1.8 s
2.2 s
330 ft
101 m
4.7 s
5.5 s
1/8 mile
201 m
6.9 s
8.1 s
1000 ft
305 m
8.8 s
10.4 s
1/4 mile
402 m
10.4 s
12.2 s
Trap speed
1/4 mile
402 m
226 km/h
141 mph
196 km/h
122 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Turbo 3.8
540 hp
403 kW
Porsche911 (993)GT2 3.6
430 hp
321 kW

Porsche 911 (991 II) Turbo 3.8 has 110 hp more than Porsche 911 (993) GT2 3.6.

The biggest power difference is between Porsche 911 (993) GT2 3.6 and Porsche 911 (991 II) Turbo 3.8: 110 hp (82 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Turbo 3.8
710 Nm
524 lb-ft
Porsche911 (993)GT2 3.6
540 Nm
398 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Turbo 3.8
1,595 kg
3,516 lb
Porsche911 (993)GT2 3.6
1,290 kg
2,844 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 (991 II)Turbo 3.8
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Porsche911 (993)GT2 3.6
295 km/h
183 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Turbo 3.83.0 s
Porsche911 (993)GT2 3.64.4 s

The biggest 0-100 km/h difference is between Porsche 911 (991 II) Turbo 3.8 and Porsche 911 (993) GT2 3.6: 1.4 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
Porsche911 (991 II)Turbo 3.8
339 hp/t
252 kW/t
3.0 kg/hp
Porsche911 (993)GT2 3.6
333 hp/t
249 kW/t
3.0 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (991 II)Turbo 3.8
540 hp
403 kW
3.0 s
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Porsche911 (993)GT2 3.6
430 hp
321 kW
4.4 s
295 km/h
183 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 (991 II)Turbo 3.8
Power
540 hp
403 kW
0-100 km/h3.0 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Doors/seats
2 doors
4 seats
Trunk
115 L
4.1 cu ft
Length
4,507 mm
177.4 in
Height
1,297 mm
51.1 in
Porsche911 (993)GT2 3.6
Power
430 hp
321 kW
0-100 km/h4.4 s
Top speed
295 km/h
183 mph
Doors/seats
2 doors
2 seats
Trunk
123 L
4.3 cu ft
Length
4,245 mm
167.1 in
Height
1,270 mm
50.0 in

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (991 II)Turbo 3.8Porsche911 (993)GT2 3.6
Power
540 hp
403 kW
430 hp
321 kW
Torque
710 Nm
524 lb-ft
540 Nm
398 lb-ft
Acceleration
3.0 s
4.4 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
295 km/h
183 mph
Lightness
1,595 kg
3,516 lb
1,290 kg
2,844 lb
Fuel consumption
9.1 L/100 km
25.8 mpg US
31.0 mpg UK
-
Practicality
Doors/seats
2 doors
4 seats
Trunk
115 L
4.1 cu ft
Length
4,507 mm
177.4 in
Height
1,297 mm
51.1 in
Doors/seats
2 doors
2 seats
Trunk
123 L
4.3 cu ft
Length
4,245 mm
167.1 in
Height
1,270 mm
50.0 in
Range score
747 km
464 mi
-
CO2 score
212 g/km
-
Trunk score
115 L
4.1 cu ft
123 L
4.3 cu ft
Power-to-weight score
339 hp/t
252 kW/t
3.0 kg/hp
333 hp/t
249 kW/t
3.0 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

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

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
VehiclePorsche 911 (991 II) Turbo 3.8
Consumption9.1 L/100 km25.8 mpg US31 mpg UK
Cost / 100 km15.92 LC100 km
Cost / 100 mi25.63 LC100 mi
Annual fuel used1,365 L361 US gal300 UK gal
Annual fuel cost2,389 LC/year

Head-to-head comparisons

Porsche 911 (991 II) Turbo 3.8

  • Has 110 hp more
  • Has 170 Nm more
  • Is 1.4 s quicker from 0-100 km/h
  • Has 35 km/h (22 mph) higher top speed
  • Has 5 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
  • Smallest trunk

Porsche 911 (993) GT2 3.6

  • Is 305 kg lighter
  • Has 8 L more trunk volume

Pros

  • Lightest
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (991 II) Turbo 3.8
Porsche 911 (993) GT2 3.6
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Porsche 911 (991 II) Turbo 3.8 vs Porsche 911 (993) GT2 3.6 - car comparison - FastVsFaster