Car comparison

Alpina XB7 4.4 V8vsAston Martin DBX 4.0 V8

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

New comparison

Alpina XB7

4.4 V8

621 hp4395 ccGasolineAWDAutomaticTwin-turbo2020-2022

Aston Martin DBX

4.0 V8

550 hp3982 ccGasolineAWDAutomaticTwin-turboSUV2020-2024

Comparison overview

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

Alpina XB7 4.4 V8

Quickest 0-100 km/h
4.2 s
Fastest top speed
300 km/h
186 mph Unrestricted
290 km/h
180 mph Restricted
Most powerful
621 hp
463 kW
Highest torque
800 Nm
590 lb-ft
Largest trunk
750 L
Best performance score
85/100
Best economy score
75/100

Aston Martin DBX 4.0 V8

Lightest
2,245 kg
4,949 lb
Best power-to-weight
245 hp/t
183 kW/t
4.1 kg/hp
Best overall score
86/100
Best practicality score
90/100

Specification comparison

Specification comparison
Model	AlpinaXB74.4 V8	Aston MartinDBX4.0 V8
Power	621hp463kW	550hp410kW
Torque	800Nm590lb-ft	700Nm516lb-ft
Curb weight	2,655kg5,853lb	2,245kg4,949lb
Gross weight	3,290kg7,253lb	-
Top speed	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph Calculated	291 km/h 181 mph
To 99% top speed	85.9s99% target: 297 km/h / 185 mph Calculated	61.8s99% target: 288 km/h / 179 mph Calculated
0-100 km/h	4.2s	4.5s
0-200 km/h	14.5s Calculated	13.7s Calculated
0-60 mph	4.0s Calculated	4.3s Calculated
Fuel consumption	12L/100 km19.6mpg US23.5mpg UK	-
Fuel consumption city	16L/100 km14.7mpg US17.7mpg UK	-
Fuel consumption highway	9.7L/100 km24.2mpg US29.1mpg UK	-
Quarter mile	12.3s Calculated	12.4s Calculated
Power-to-weight	234hp/t174kW/t106hp/1000 lb Calculated	245hp/t183kW/t111hp/1000 lb Calculated
Torque-to-weight	301Nm/t202lb-ft/ton Calculated	312Nm/t209lb-ft/ton Calculated
Estimated range	692km430mi Calculated	-
Displacement	4,395cc268cu in	3,982cc243cu in
Length	5,151mm203in	5,039mm198in
Width	2,000mm79in	1,998mm79in
Height	1,797mm71in	1,680mm66in
Wheelbase	3,105mm122in	3,060mm120in
Front track	1,682mm66in	-
Rear track	1,703mm67in	-
Ground clearance	213mm8in	235mm9in
Trunk volume	750L	632L
Max trunk volume	2,120L	-
Doors	5	5
Seats	6	5
Fuel tank	83L	85L
CO2 emissions	-	269g/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.

Alpina XB7 4.4 V8Aston Martin DBX 4.0 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
AlpinaXB74.4 V8	5,500-6,500 rpm	2,000-5,000 rpm	6,750 rpm
Aston MartinDBX4.0 V8	6,500 rpm	2,200-5,000 rpm	6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	AlpinaXB74.4 V8	Aston MartinDBX4.0 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.0 s	4.3 s
0-100 km/h 0-62 mph	4.2 s	4.5 s
0-200 km/h 0-124 mph	14.5 s	13.7 s
Top speed	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph Likely limited	291 km/h 181 mph
	Drag race simulation
60 ft 18 m	1.9 s	2.2 s
330 ft 101 m	5.3 s	5.5 s
1/8 mile 201 m	8.0 s	8.2 s
1000 ft 305 m	10.3 s	10.5 s
1/4 mile 402 m	12.3 s	12.4 s
Trap speed 1/4 mile 402 m	186 km/h 115 mph	191 km/h 119 mph

Power comparison

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

Chart data table
Vehicle	Value
AlpinaXB74.4 V8	621 hp 463 kW
Aston MartinDBX4.0 V8	550 hp 410 kW

Alpina XB7 4.4 V8 has 71 hp more than Aston Martin DBX 4.0 V8.

The biggest power difference is between Aston Martin DBX 4.0 V8 and Alpina XB7 4.4 V8: 71 hp (53 kW).

Torque comparison

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

Chart data table
Vehicle	Value
AlpinaXB74.4 V8	800 Nm 590 lb-ft
Aston MartinDBX4.0 V8	700 Nm 516 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
AlpinaXB74.4 V8	2,655 kg 5,853 lb
Aston MartinDBX4.0 V8	2,245 kg 4,949 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
AlpinaXB74.4 V8	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph
Aston MartinDBX4.0 V8	291 km/h 181 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
AlpinaXB74.4 V8	4.2 s
Aston MartinDBX4.0 V8	4.5 s

The biggest 0-100 km/h difference is between Alpina XB7 4.4 V8 and Aston Martin DBX 4.0 V8: 0.3 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
AlpinaXB74.4 V8	234 hp/t 174 kW/t 4.3 kg/hp
Aston MartinDBX4.0 V8	245 hp/t 183 kW/t 4.1 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
AlpinaXB74.4 V8	621 hp 463 kW	4.2 s	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph
Aston MartinDBX4.0 V8	550 hp 410 kW	4.5 s	291 km/h 181 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

AlpinaXB74.4 V8

Power	621 hp 463 kW
0-100 km/h	4.2 s
Top speed Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph

Doors/seats	5 doors 6 seats
Trunk	750 L 26.5 cu ft
Length	5,151 mm 202.8 in
Height	1,797 mm 70.7 in

Aston MartinDBX4.0 V8

Power	550 hp 410 kW
0-100 km/h	4.5 s
Top speed 291 km/h 181 mph

Doors/seats	5 doors 5 seats
Trunk	632 L 22.3 cu ft
Length	5,039 mm 198.4 in
Height	1,680 mm 66.1 in

Detailed score breakdown

Vehicle

AlpinaXB74.4 V8

Aston MartinDBX4.0 V8

Power

621 hp

463 kW

550 hp

410 kW

Torque

800 Nm

590 lb-ft

700 Nm

516 lb-ft

Acceleration

4.2 s

4.5 s

Top speed

Unrestricted

300 km/h186 mph

Restricted

290 km/h180 mph

291 km/h

181 mph

Lightness

2,655 kg

5,853 lb

2,245 kg

4,949 lb

Fuel consumption

12.0 L/100 km

19.6 mpg US

23.5 mpg UK

Practicality

Doors/seats	5 doors 6 seats
Trunk	750 L 26.5 cu ft
Length	5,151 mm 202.8 in
Height	1,797 mm 70.7 in

Doors/seats	5 doors 5 seats
Trunk	632 L 22.3 cu ft
Length	5,039 mm 198.4 in
Height	1,680 mm 66.1 in

Range score

692 km

430 mi

CO2 score

269 g/km

Trunk score

750 L

26.5 cu ft

632 L

22.3 cu ft

Power-to-weight score

234 hp/t

174 kW/t

4.3 kg/hp

245 hp/t

183 kW/t

4.1 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 XB7 4.4 V8
Consumption	12 L/100 km19.6 mpg US23.5 mpg UK
Cost / 100 km	21.00 LC100 km
Cost / 100 mi	33.80 LC100 mi
Annual fuel used	1,800 L476 US gal396 UK gal
Annual fuel cost	3,150 LC/year