Car comparison

Porsche 911 (992) Turbo 3.8vsPorsche 911 (991 II) Turbo 3.8

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

New comparison

Porsche 911 (992)

Turbo 3.8

580 hp3745 ccGasolineAWDDual-clutchTwin-turboCoupe2020-2024
VS

Porsche 911 (991 II)

Turbo 3.8

540 hp3800 ccGasolineAWDDual-clutchTwin-turboCoupe2015-2018

Comparison overview

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

Best choices

Porsche 911 (992) Turbo 3.8

  • Quickest 0-100 km/h
    2.8 s
  • Fastest top speed
    330 km/h
    205 mph Unrestricted
    320 km/h
    199 mph Restricted
  • Most powerful
    580 hp
    433 kW
  • Highest torque
    750 Nm
    553 lb-ft
  • Best power-to-weight
    354 hp/t
    264 kW/t
    2.8 kg/hp
  • Largest trunk
    264 L
  • Best overall score
    79/100
  • Best performance score
    94/100
  • Best practicality score
    46/100

Porsche 911 (991 II) Turbo 3.8

  • Lightest
    1,595 kg
    3,516 lb
  • Lowest combined fuel consumption
    9.1 L/100 km
    25.8 mpg US
    31.0 mpg UK
  • Lowest city consumption
    11.8 L/100 km
    19.9 mpg US
    23.9 mpg UK
  • Lowest highway consumption
    7.5 L/100 km
    31.4 mpg US
    37.7 mpg UK
  • Best estimated range
    747 km
    464 mi
  • Best economy score
    82/100

Specification comparison

Specification comparison
ModelPorsche911 (992)Turbo 3.8Porsche911 (991 II)Turbo 3.8
Power
580hp433kW
540hp403kW
Torque
750Nm553lb-ft
710Nm524lb-ft
Curb weight
1,640kg3,616lb
1,595kg3,516lb
Gross weight
2,040kg4,497lb
2,010kg4,431lb
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Calculated
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Calculated
To 99% top speed
78.8s99% target: 327 km/h / 203 mph
Calculated
45.8s99% target: 327 km/h / 203 mph
Calculated
0-100 km/h
2.8s
3.0s
0-200 km/h
9.7s
8.3s
Calculated
0-60 mph
2.7s
Calculated
2.9s
Calculated
Fuel consumption
11.1L/100 km21.2mpg US25.4mpg UK
9.1L/100 km25.8mpg US31.0mpg UK
Fuel consumption city
15.3L/100 km15.4mpg US18.5mpg UK
11.8L/100 km19.9mpg US23.9mpg UK
Fuel consumption highway
8.7L/100 km27mpg US32.5mpg UK
7.5L/100 km31.4mpg US37.7mpg UK
Quarter mile
10.7s
Calculated
10.4s
Calculated
Power-to-weight
354hp/t264kW/t160hp/1000 lb
Calculated
339hp/t252kW/t154hp/1000 lb
Calculated
Torque-to-weight
457Nm/t306lb-ft/ton
Calculated
445Nm/t298lb-ft/ton
Calculated
Estimated range
604km375mi
Calculated
747km464mi
Calculated
Displacement
3,745cc229cu in
3,800cc232cu in
Length
4,535mm179in
4,507mm177in
Width
1,900mm75in
1,880mm74in
Height
1,303mm51in
1,297mm51in
Wheelbase
2,450mm96in
2,450mm96in
Front track
1,583mm62in
1,541mm61in
Rear track
1,600mm63in
1,590mm63in
Trunk volume
264L
115L
Max trunk volume-
260L
Doors
2
2
Seats
4
4
Fuel tank
67L
68L
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 (992) Turbo 3.8Porsche 911 (991 II) Turbo 3.8PowerTorque
  • Porsche 911 (992) Turbo 3.8: Power / Torque
  • Porsche 911 (991 II) Turbo 3.8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche911 (992)Turbo 3.86,500 rpm2,250-4,500 rpm7,200 rpm
Porsche911 (991 II)Turbo 3.86,400 rpm2,250-4,000 rpm6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (992)Turbo 3.8Porsche911 (991 II)Turbo 3.8
Acceleration checkpoints
0-60 mph
0-97 km/h
2.7 s
2.9 s
0-100 km/h
0-62 mph
2.8 s
3.0 s
0-200 km/h
0-124 mph
9.7 s
8.3 s
0-200 mph
0-322 km/h
59.2 s
36.3 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Likely limited
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Likely limited
Drag race simulation
60 ft
18 m
1.6 s
1.8 s
330 ft
101 m
4.5 s
4.7 s
1/8 mile
201 m
6.8 s
6.9 s
1000 ft
305 m
8.9 s
8.8 s
1/4 mile
402 m
10.7 s
10.4 s
Trap speed
1/4 mile
402 m
209 km/h
130 mph
226 km/h
141 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (992)Turbo 3.8
580 hp
433 kW
Porsche911 (991 II)Turbo 3.8
540 hp
403 kW

Porsche 911 (992) Turbo 3.8 has 40 hp more than Porsche 911 (991 II) Turbo 3.8.

The biggest power difference is between Porsche 911 (991 II) Turbo 3.8 and Porsche 911 (992) Turbo 3.8: 40 hp (30 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (992)Turbo 3.8
750 Nm
553 lb-ft
Porsche911 (991 II)Turbo 3.8
710 Nm
524 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 (992)Turbo 3.8
1,640 kg
3,616 lb
Porsche911 (991 II)Turbo 3.8
1,595 kg
3,516 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 (992)Turbo 3.8
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Porsche911 (991 II)Turbo 3.8
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche911 (992)Turbo 3.82.8 s
Porsche911 (991 II)Turbo 3.83.0 s

The biggest 0-100 km/h difference is between Porsche 911 (992) Turbo 3.8 and Porsche 911 (991 II) Turbo 3.8: 0.2 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Porsche911 (992)Turbo 3.8
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
Porsche911 (991 II)Turbo 3.8
9.1 L/100 km
25.8 mpg US
31.0 mpg UK

The biggest fuel consumption difference is between Porsche 911 (991 II) Turbo 3.8 and Porsche 911 (992) Turbo 3.8: 2.0 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
Porsche911 (992)Turbo 3.8
354 hp/t
264 kW/t
2.8 kg/hp
Porsche911 (991 II)Turbo 3.8
339 hp/t
252 kW/t
3.0 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
Porsche911 (992)Turbo 3.8
604 km
375 mi
Porsche911 (991 II)Turbo 3.8
747 km
464 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (992)Turbo 3.8
580 hp
433 kW
2.8 s
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Porsche911 (991 II)Turbo 3.8
540 hp
403 kW
3.0 s
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 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 (992)Turbo 3.8
Power
580 hp
433 kW
0-100 km/h2.8 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Doors/seats
2 doors
4 seats
Trunk
264 L
9.3 cu ft
Length
4,535 mm
178.5 in
Height
1,303 mm
51.3 in
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

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Porsche911 (992)Turbo 3.8
Power
580 hp
433 kW
0-100 km/h2.8 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
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
9.1 L/100 km
25.8 mpg US
31.0 mpg UK

Porsche 911 (991 II) Turbo 3.8 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
Porsche911 (992)Turbo 3.8
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
2.8 s
Porsche911 (991 II)Turbo 3.8
9.1 L/100 km
25.8 mpg US
31.0 mpg UK
3.0 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Porsche911 (992)Turbo 3.8
354 hp/t
264 kW/t
2.8 kg/hp
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
Porsche911 (991 II)Turbo 3.8
339 hp/t
252 kW/t
3.0 kg/hp
9.1 L/100 km
25.8 mpg US
31.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (992)Turbo 3.8Porsche911 (991 II)Turbo 3.8
Power
580 hp
433 kW
540 hp
403 kW
Torque
750 Nm
553 lb-ft
710 Nm
524 lb-ft
Acceleration
2.8 s
3.0 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Lightness
1,640 kg
3,616 lb
1,595 kg
3,516 lb
Fuel consumption
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
9.1 L/100 km
25.8 mpg US
31.0 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
264 L
9.3 cu ft
Length
4,535 mm
178.5 in
Height
1,303 mm
51.3 in
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
Range score
604 km
375 mi
747 km
464 mi
CO2 score
-
212 g/km
Trunk score
264 L
9.3 cu ft
115 L
4.1 cu ft
Power-to-weight score
354 hp/t
264 kW/t
2.8 kg/hp
339 hp/t
252 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 (992) Turbo 3.8Porsche 911 (991 II) Turbo 3.8
Consumption11.1 L/100 km21.2 mpg US25.4 mpg UK9.1 L/100 km25.8 mpg US31 mpg UK
Cost / 100 km19.43 LC100 km15.92 LC100 km
Cost / 100 mi31.26 LC100 mi25.63 LC100 mi
Annual fuel used1,665 L440 US gal366 UK gal1,365 L361 US gal300 UK gal
Annual fuel cost2,914 LC/year2,389 LC/year

Head-to-head comparisons

Porsche 911 (992) Turbo 3.8

  • Has 40 hp more
  • Has 40 Nm more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 15 hp/t better power-to-weight
  • Has 149 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

Porsche 911 (991 II) Turbo 3.8

  • Is 45 kg lighter
  • Uses 2.0 L/100 km less fuel
  • Has 144 km (89 mi) more estimated range

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (992) Turbo 3.8
Porsche 911 (991 II) Turbo 3.8
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Porsche 911 (992) Turbo 3.8 vs Porsche 911 (991 II) Turbo 3.8 - car comparison - FastVsFaster