Car comparison

Porsche 911 (992) Carrera 4 GTS 3.0vsAlpina B4 Gran Coupe (G26) 3.0

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

New comparison

Porsche 911 (992)

Carrera 4 GTS 3.0

480 hp2981 ccGasolineAWDDual-clutchTwin-turboCoupe2021-2024
VS

Alpina B4 Gran Coupe (G26)

3.0

495 hp2993 ccGasolineAWDAutomaticTwin-turboCoupe2022-2024

Comparison overview

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

Best choices

Porsche 911 (992) Carrera 4 GTS 3.0

  • Quickest 0-100 km/h
    3.3 s
  • Fastest top speed
    315 km/h
    196 mph Unrestricted
    309 km/h
    192 mph Restricted
  • Lightest
    1,595 kg
    3,516 lb
  • Best power-to-weight
    301 hp/t
    224 kW/t
    3.3 kg/hp
  • Lowest combined fuel consumption
    9.7 L/100 km
    24.2 mpg US
    29.1 mpg UK
  • Lowest city consumption
    13.5 L/100 km
    17.4 mpg US
    20.9 mpg UK
  • Best estimated range
    691 km
    429 mi
  • Best performance score
    89/100
  • Best economy score
    81/100

Alpina B4 Gran Coupe (G26) 3.0

  • Most powerful
    495 hp
    369 kW
  • Highest torque
    730 Nm
    538 lb-ft
  • Lowest highway consumption
    7.4 L/100 km
    31.8 mpg US
    38.2 mpg UK
  • Largest trunk
    470 L
  • Best overall score
    80/100
  • Best practicality score
    61/100

Specification comparison

Specification comparison
ModelPorsche911 (992)Carrera 4 GTS 3.0AlpinaB4 Gran Coupe (G26)3.0
Power
480hp358kW
495hp369kW
Torque
570Nm420lb-ft
730Nm538lb-ft
Curb weight
1,595kg3,516lb
1,965kg4,332lb
Gross weight
2,010kg4,431lb
2,400kg5,291lb
Top speed
Unrestricted
315 km/h196 mph
Restricted
309 km/h192 mph
Calculated
301 km/h
187 mph
To 99% top speed
86.8s99% target: 312 km/h / 194 mph
Calculated
59.7s99% target: 298 km/h / 185 mph
Calculated
0-100 km/h
3.3s
3.7s
0-200 km/h
11.8s
11.5s
Calculated
0-60 mph
3.1s
Calculated
3.5s
Calculated
Fuel consumption
9.7L/100 km24.2mpg US29.1mpg UK
9.8L/100 km24mpg US28.8mpg UK
Fuel consumption city
13.5L/100 km17.4mpg US20.9mpg UK
14L/100 km16.8mpg US20.2mpg UK
Fuel consumption highway
7.6L/100 km30.9mpg US37.2mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Quarter mile
11.3s
Calculated
11.6s
Calculated
Power-to-weight
301hp/t224kW/t137hp/1000 lb
Calculated
252hp/t188kW/t114hp/1000 lb
Calculated
Torque-to-weight
357Nm/t239lb-ft/ton
Calculated
372Nm/t249lb-ft/ton
Calculated
Estimated range
691km429mi
Calculated
602km374mi
Calculated
Displacement
2,981cc182cu in
2,993cc183cu in
Length
4,533mm178in
4,792mm189in
Width
1,852mm73in
1,850mm73in
Height
1,301mm51in
1,440mm57in
Wheelbase
2,450mm96in
2,856mm112in
Front track-
1,593mm63in
Rear track-
1,588mm63in
Trunk volume
264L
470L
Max trunk volume-
1,290L
Doors
2
4
Seats
4
4
Fuel tank
67L
59L
CO2 emissions-
223g/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) Carrera 4 GTS 3.0Alpina B4 Gran Coupe (G26) 3.0PowerTorque
  • Porsche 911 (992) Carrera 4 GTS 3.0: Power / Torque
  • Alpina B4 Gran Coupe (G26) 3.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche911 (992)Carrera 4 GTS 3.06,500 rpm2,300-5,000 rpm7,500 rpm
AlpinaB4 Gran Coupe (G26)3.05,000-7,000 rpm2,500-4,500 rpm7,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (992)Carrera 4 GTS 3.0AlpinaB4 Gran Coupe (G26)3.0
Acceleration checkpoints
0-60 mph
0-97 km/h
3.1 s
3.5 s
0-100 km/h
0-62 mph
3.3 s
3.7 s
0-200 km/h
0-124 mph
11.8 s
11.5 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
309 km/h192 mph
Likely limited
301 km/h
187 mph
Drag race simulation
60 ft
18 m
1.7 s
1.9 s
330 ft
101 m
4.8 s
5.1 s
1/8 mile
201 m
7.3 s
7.6 s
1000 ft
305 m
9.5 s
9.8 s
1/4 mile
402 m
11.3 s
11.6 s
Trap speed
1/4 mile
402 m
197 km/h
122 mph
200 km/h
125 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera 4 GTS 3.0
480 hp
358 kW
AlpinaB4 Gran Coupe (G26)3.0
495 hp
369 kW

Alpina B4 Gran Coupe (G26) 3.0 has 15 hp more than Porsche 911 (992) Carrera 4 GTS 3.0.

The biggest power difference is between Porsche 911 (992) Carrera 4 GTS 3.0 and Alpina B4 Gran Coupe (G26) 3.0: 15 hp (11 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera 4 GTS 3.0
570 Nm
420 lb-ft
AlpinaB4 Gran Coupe (G26)3.0
730 Nm
538 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera 4 GTS 3.0
1,595 kg
3,516 lb
AlpinaB4 Gran Coupe (G26)3.0
1,965 kg
4,332 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)Carrera 4 GTS 3.0
Unrestricted
315 km/h196 mph
Restricted
309 km/h192 mph
AlpinaB4 Gran Coupe (G26)3.0
301 km/h
187 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera 4 GTS 3.03.3 s
AlpinaB4 Gran Coupe (G26)3.03.7 s

Although Alpina B4 Gran Coupe (G26) 3.0 has more power, Porsche 911 (992) Carrera 4 GTS 3.0 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche 911 (992) Carrera 4 GTS 3.0 and Alpina B4 Gran Coupe (G26) 3.0: 0.4 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)Carrera 4 GTS 3.0
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
AlpinaB4 Gran Coupe (G26)3.0
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera 4 GTS 3.0
301 hp/t
224 kW/t
3.3 kg/hp
AlpinaB4 Gran Coupe (G26)3.0
252 hp/t
188 kW/t
4.0 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Porsche911 (992)Carrera 4 GTS 3.0
691 km
429 mi
AlpinaB4 Gran Coupe (G26)3.0
602 km
374 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (992)Carrera 4 GTS 3.0
480 hp
358 kW
3.3 s
Unrestricted
315 km/h196 mph
Restricted
309 km/h192 mph
AlpinaB4 Gran Coupe (G26)3.0
495 hp
369 kW
3.7 s
301 km/h
187 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)Carrera 4 GTS 3.0
Power
480 hp
358 kW
0-100 km/h3.3 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
309 km/h192 mph
Doors/seats
2 doors
4 seats
Trunk
264 L
9.3 cu ft
Length
4,533 mm
178.5 in
Height
1,301 mm
51.2 in
AlpinaB4 Gran Coupe (G26)3.0
Power
495 hp
369 kW
0-100 km/h3.7 s
Top speed
301 km/h
187 mph
Doors/seats
4 doors
4 seats
Trunk
470 L
16.6 cu ft
Length
4,792 mm
188.7 in
Height
1,440 mm
56.7 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)Carrera 4 GTS 3.0
Power
480 hp
358 kW
0-100 km/h3.3 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
309 km/h192 mph
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
AlpinaB4 Gran Coupe (G26)3.0
Power
495 hp
369 kW
0-100 km/h3.7 s
Top speed
301 km/h
187 mph
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

Porsche 911 (992) Carrera 4 GTS 3.0 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)Carrera 4 GTS 3.0
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
3.3 s
AlpinaB4 Gran Coupe (G26)3.0
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
3.7 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)Carrera 4 GTS 3.0
301 hp/t
224 kW/t
3.3 kg/hp
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
AlpinaB4 Gran Coupe (G26)3.0
252 hp/t
188 kW/t
4.0 kg/hp
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (992)Carrera 4 GTS 3.0AlpinaB4 Gran Coupe (G26)3.0
Power
480 hp
358 kW
495 hp
369 kW
Torque
570 Nm
420 lb-ft
730 Nm
538 lb-ft
Acceleration
3.3 s
3.7 s
Top speed
Unrestricted
315 km/h196 mph
Restricted
309 km/h192 mph
301 km/h
187 mph
Lightness
1,595 kg
3,516 lb
1,965 kg
4,332 lb
Fuel consumption
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
264 L
9.3 cu ft
Length
4,533 mm
178.5 in
Height
1,301 mm
51.2 in
Doors/seats
4 doors
4 seats
Trunk
470 L
16.6 cu ft
Length
4,792 mm
188.7 in
Height
1,440 mm
56.7 in
Range score
691 km
429 mi
602 km
374 mi
CO2 score
-
223 g/km
Trunk score
264 L
9.3 cu ft
470 L
16.6 cu ft
Power-to-weight score
301 hp/t
224 kW/t
3.3 kg/hp
252 hp/t
188 kW/t
4.0 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) Carrera 4 GTS 3.0Alpina B4 Gran Coupe (G26) 3.0
Consumption9.7 L/100 km24.2 mpg US29.1 mpg UK9.8 L/100 km24 mpg US28.8 mpg UK
Cost / 100 km16.97 LC100 km17.15 LC100 km
Cost / 100 mi27.32 LC100 mi27.60 LC100 mi
Annual fuel used1,455 L384 US gal320 UK gal1,470 L388 US gal323 UK gal
Annual fuel cost2,546 LC/year2,573 LC/year

Head-to-head comparisons

Porsche 911 (992) Carrera 4 GTS 3.0

  • Is 370 kg lighter
  • Is 0.4 s quicker from 0-100 km/h
  • Has 14 km/h (9 mph) higher top speed
  • Uses 0.1 L/100 km less fuel
  • Has 49 hp/t better power-to-weight
  • Has 89 km (55 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range

Cons

  • Lowest power
  • Smallest trunk

Alpina B4 Gran Coupe (G26) 3.0

  • Has 15 hp more
  • Has 160 Nm more
  • Has 206 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (992) Carrera 4 GTS 3.0
Alpina B4 Gran Coupe (G26) 3.0
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