Car comparison

Alpina B4 Gran Coupe (G26) · Facelift 2024 GT 3.0vsPorsche Cayenne III · Facelift 2023 GTS 4.0 V8

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

New comparison

Alpina B4 Gran Coupe (G26) · Facelift 2024

GT 3.0

529 hp2993 ccGasolineAWDAutomaticTwin-turboCoupe2024-present

Porsche Cayenne III · Facelift 2023

GTS 4.0 V8

500 hp3996 ccGasolineAWDAutomaticTurbochargedCoupe2024-present

Comparison overview

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

Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0

Quickest 0-100 km/h
3.5 s
Fastest top speed
305 km/h
190 mph
Most powerful
529 hp
394 kW
Highest torque
730 Nm
538 lb-ft
Lightest
1,890 kg
4,167 lb
Best power-to-weight
280 hp/t
209 kW/t
3.6 kg/hp
Lowest combined fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Best overall score
81/100
Best performance score
91/100
Best economy score
78/100

Porsche Cayenne III Facelift 2023 GTS 4.0 V8

Largest trunk
554 L
Best practicality score
69/100

Specification comparison

Specification comparison
Model	AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	PorscheCayenne IIIFacelift 2023GTS 4.0 V8
Power	529hp394kW	500hp373kW
Torque	730Nm538lb-ft	660Nm487lb-ft
Curb weight	1,890kg4,167lb	2,220kg4,894lb
Gross weight	2,400kg5,291lb	2,875kg6,338lb
Top speed	305 km/h 190 mph	Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph Calculated
To 99% top speed	72.9s99% target: 302 km/h / 188 mph Calculated	94.3s99% target: 282 km/h / 175 mph Calculated
0-100 km/h	3.5s	4.4s
0-200 km/h	11.9s	16.7s
0-60 mph	3.3s Calculated	4.2s Calculated
Fuel consumption	10.6L/100 km22.2mpg US26.6mpg UK	13.3L/100 km17.7mpg US21.2mpg UK
Quarter mile	11.5s Calculated	12.6s Calculated
Power-to-weight	280hp/t209kW/t127hp/1000 lb Calculated	225hp/t168kW/t102hp/1000 lb Calculated
Torque-to-weight	386Nm/t258lb-ft/ton Calculated	297Nm/t199lb-ft/ton Calculated
Estimated range	557km346mi Calculated	-
Displacement	2,993cc183cu in	3,996cc244cu in
Length	4,800mm189in	4,930mm194in
Width	1,850mm73in	1,989mm78in
Height	1,440mm57in	1,654mm65in
Wheelbase	2,856mm112in	2,895mm114in
Front track	1,593mm63in	-
Rear track	1,588mm63in	-
Ground clearance	-	234mm9in
Trunk volume	470L	554L
Max trunk volume	1,290L	1,502L
Doors	4	5
Seats	4	4
Fuel tank	59L	-

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.

Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0Porsche Cayenne III Facelift 2023 GTS 4.0 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	6,250-6,500 rpm	2,500-4,500 rpm	6,750 rpm
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	6,000 rpm	2,100-4,500 rpm	6,800 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	PorscheCayenne IIIFacelift 2023GTS 4.0 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.3 s	4.2 s
0-100 km/h 0-62 mph	3.5 s	4.4 s
0-200 km/h 0-124 mph	11.9 s	16.7 s
Top speed	305 km/h 190 mph	Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph Likely limited
	Drag race simulation
60 ft 18 m	1.8 s	1.9 s
330 ft 101 m	4.9 s	5.3 s
1/8 mile 201 m	7.4 s	8.1 s
1000 ft 305 m	9.6 s	10.6 s
1/4 mile 402 m	11.5 s	12.6 s
Trap speed 1/4 mile 402 m	197 km/h 122 mph	178 km/h 110 mph

Power comparison

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

Chart data table
Vehicle	Value
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	529 hp 394 kW
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	500 hp 373 kW

Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0 has 29 hp more than Porsche Cayenne III Facelift 2023 GTS 4.0 V8.

The biggest power difference is between Porsche Cayenne III Facelift 2023 GTS 4.0 V8 and Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0: 29 hp (22 kW).

Torque comparison

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

Chart data table
Vehicle	Value
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	730 Nm 538 lb-ft
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	660 Nm 487 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	1,890 kg 4,167 lb
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	2,220 kg 4,894 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	305 km/h 190 mph
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	3.5 s
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	4.4 s

The biggest 0-100 km/h difference is between Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0 and Porsche Cayenne III Facelift 2023 GTS 4.0 V8: 0.9 s.

Fuel consumption comparison

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

Chart data table
Vehicle	Value
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	10.6 L/100 km 22.2 mpg US 26.6 mpg UK
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	13.3 L/100 km 17.7 mpg US 21.2 mpg UK

The biggest fuel consumption difference is between Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0 and Porsche Cayenne III Facelift 2023 GTS 4.0 V8: 2.7 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	280 hp/t 209 kW/t 3.6 kg/hp
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	225 hp/t 168 kW/t 4.4 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	529 hp 394 kW	3.5 s	305 km/h 190 mph
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	500 hp 373 kW	4.4 s	Unrestricted 285 km/h177 mph Restricted 275 km/h171 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

AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0

Power	529 hp 394 kW
0-100 km/h	3.5 s
Top speed 305 km/h 190 mph

Doors/seats	4 doors 4 seats
Trunk	470 L 16.6 cu ft
Length	4,800 mm 189.0 in
Height	1,440 mm 56.7 in

PorscheCayenne IIIFacelift 2023GTS 4.0 V8

Power	500 hp 373 kW
0-100 km/h	4.4 s
Top speed Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph

Doors/seats	5 doors 4 seats
Trunk	554 L 19.6 cu ft
Length	4,930 mm 194.1 in
Height	1,654 mm 65.1 in

Performance vs fuel economy

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

Vehicle

Performance score

Fuel economy score

AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0

Power	529 hp 394 kW
0-100 km/h	3.5 s
Top speed 305 km/h 190 mph

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

PorscheCayenne IIIFacelift 2023GTS 4.0 V8

Power	500 hp 373 kW
0-100 km/h	4.4 s
Top speed Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph

13.3 L/100 km

17.7 mpg US

21.2 mpg UK

Alpina B4 Gran Coupe (G26) Facelift 2024 GT 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	10.6 L/100 km 22.2 mpg US 26.6 mpg UK	3.5 s
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	13.3 L/100 km 17.7 mpg US 21.2 mpg UK	4.4 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0	280 hp/t 209 kW/t 3.6 kg/hp	10.6 L/100 km 22.2 mpg US 26.6 mpg UK
PorscheCayenne IIIFacelift 2023GTS 4.0 V8	225 hp/t 168 kW/t 4.4 kg/hp	13.3 L/100 km 17.7 mpg US 21.2 mpg UK

Detailed score breakdown

Vehicle

AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0

PorscheCayenne IIIFacelift 2023GTS 4.0 V8

Power

529 hp

394 kW

500 hp

373 kW

Torque

730 Nm

538 lb-ft

660 Nm

487 lb-ft

Acceleration

3.5 s

4.4 s

Top speed

305 km/h

190 mph

Unrestricted

285 km/h177 mph

Restricted

275 km/h171 mph

Lightness

1,890 kg

4,167 lb

2,220 kg

4,894 lb

Fuel consumption

10.6 L/100 km

22.2 mpg US

26.6 mpg UK

13.3 L/100 km

17.7 mpg US

21.2 mpg UK

Practicality

Doors/seats	4 doors 4 seats
Trunk	470 L 16.6 cu ft
Length	4,800 mm 189.0 in
Height	1,440 mm 56.7 in

Doors/seats	5 doors 4 seats
Trunk	554 L 19.6 cu ft
Length	4,930 mm 194.1 in
Height	1,654 mm 65.1 in

Range score

557 km

346 mi

Trunk score

470 L

16.6 cu ft

554 L

19.6 cu ft

Power-to-weight score

280 hp/t

209 kW/t

3.6 kg/hp

225 hp/t

168 kW/t

4.4 kg/hp

Overall

Fixed score

Fuel cost and annual usage

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

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0	Porsche Cayenne III Facelift 2023 GTS 4.0 V8
Consumption	10.6 L/100 km22.2 mpg US26.6 mpg UK	13.3 L/100 km17.7 mpg US21.2 mpg UK
Cost / 100 km	18.55 LC100 km	23.28 LC100 km
Cost / 100 mi	29.85 LC100 mi	37.46 LC100 mi
Annual fuel used	1,590 L420 US gal350 UK gal	1,995 L527 US gal439 UK gal
Annual fuel cost	2,783 LC/year	3,491 LC/year