Car comparison

Aston Martin DBX S 4.0 V8vsAUDI RSQ8 (4M) · Facelift 2024 performance 4.0 TFSI V8

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

New comparison

Aston Martin DBX

S 4.0 V8

727 hp3982 ccGasolineAWDAutomaticTwin-turboSUV2025-present

AUDI RSQ8 (4M) · Facelift 2024

performance 4.0 TFSI V8

640 hp3996 ccGasolineAWDAutomaticTurbochargedSUV2024-present

Comparison overview

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

Aston Martin DBX S 4.0 V8

Quickest 0-100 km/h
3.3 s
Fastest top speed
320 km/h
199 mph Unrestricted
310 km/h
193 mph Restricted
Most powerful
727 hp
542 kW
Highest torque
900 Nm
664 lb-ft
Lightest
2,198 kg
4,846 lb
Best power-to-weight
331 hp/t
247 kW/t
3.0 kg/hp
Best overall score
91/100
Best performance score
92/100
Best practicality score
90/100

AUDI RSQ8 (4M) Facelift 2024 performance 4.0 TFSI V8

Best economy score
71/100

Specification comparison

Specification comparison
Model	Aston MartinDBXS 4.0 V8	AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8
Power	727hp542kW	640hp477kW
Torque	900Nm664lb-ft	850Nm627lb-ft
Curb weight	2,198kg4,846lb	2,275kg5,016lb
Gross weight	-	3,015kg6,647lb
Top speed	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph Calculated	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	45.0s99% target: 317 km/h / 197 mph Calculated	44.0s99% target: 257 km/h / 160 mph Calculated
0-100 km/h	3.3s	3.6s
0-200 km/h	9.0s Calculated	12.3s Calculated
0-60 mph	3.2s Calculated	3.4s Calculated
Fuel consumption	-	13.4L/100 km17.6mpg US21.1mpg UK
Quarter mile	10.8s Calculated	11.6s Calculated
Power-to-weight	331hp/t247kW/t150hp/1000 lb Calculated	281hp/t210kW/t128hp/1000 lb Calculated
Torque-to-weight	409Nm/t274lb-ft/ton Calculated	374Nm/t250lb-ft/ton Calculated
Estimated range	-	634km394mi Calculated
Displacement	3,982cc243cu in	3,996cc244cu in
Length	5,039mm198in	5,022mm198in
Width	1,998mm79in	2,007mm79in
Height	1,680mm66in	1,710mm67in
Wheelbase	3,060mm120in	2,998mm118in
Front track	1,698mm67in	1,692mm67in
Rear track	1,664mm66in	1,696mm67in
Ground clearance	235mm9in	-
Trunk volume	-	605L
Max trunk volume	-	1,755L
Doors	5	5
Seats	5	5
Fuel tank	-	85L

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.

Aston Martin DBX S 4.0 V8AUDI RSQ8 (4M) Facelift 2024 performance 4.0 TFSI V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Aston MartinDBXS 4.0 V8	6,250 rpm	3,000-5,250 rpm	6,500 rpm
AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8	6,000 rpm	2,300-4,500 rpm	6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Aston MartinDBXS 4.0 V8	AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.2 s	3.4 s
0-100 km/h 0-62 mph	3.3 s	3.6 s
0-200 km/h 0-124 mph	9.0 s	12.3 s
Top speed	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph Likely limited	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited
	Drag race simulation
60 ft 18 m	1.9 s	1.9 s
330 ft 101 m	4.9 s	5.0 s
1/8 mile 201 m	7.2 s	7.5 s
1000 ft 305 m	9.2 s	9.7 s
1/4 mile 402 m	10.8 s	11.6 s
Trap speed 1/4 mile 402 m	221 km/h 137 mph	195 km/h 121 mph

Power comparison

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

Chart data table
Vehicle	Value
Aston MartinDBXS 4.0 V8	727 hp 542 kW
AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8	640 hp 477 kW

Aston Martin DBX S 4.0 V8 has 87 hp more than AUDI RSQ8 (4M) Facelift 2024 performance 4.0 TFSI V8.

The biggest power difference is between AUDI RSQ8 (4M) Facelift 2024 performance 4.0 TFSI V8 and Aston Martin DBX S 4.0 V8: 87 hp (65 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Aston MartinDBXS 4.0 V8	900 Nm 664 lb-ft
AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8	850 Nm 627 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Aston MartinDBXS 4.0 V8	2,198 kg 4,846 lb
AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8	2,275 kg 5,016 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
Aston MartinDBXS 4.0 V8	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph
AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Aston MartinDBXS 4.0 V8	3.3 s
AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8	3.6 s

The biggest 0-100 km/h difference is between Aston Martin DBX S 4.0 V8 and AUDI RSQ8 (4M) Facelift 2024 performance 4.0 TFSI 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
Aston MartinDBXS 4.0 V8	331 hp/t 247 kW/t 3.0 kg/hp
AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8	281 hp/t 210 kW/t 3.6 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Aston MartinDBXS 4.0 V8	727 hp 542 kW	3.3 s	Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph
AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8	640 hp 477 kW	3.6 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 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

Aston MartinDBXS 4.0 V8

Power	727 hp 542 kW
0-100 km/h	3.3 s
Top speed Unrestricted 320 km/h199 mph Restricted 310 km/h193 mph

Doors/seats	5 doors 5 seats
Trunk	-
Length	5,039 mm 198.4 in
Height	1,680 mm 66.1 in

AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8

Power	640 hp 477 kW
0-100 km/h	3.6 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	5 doors 5 seats
Trunk	605 L 21.4 cu ft
Length	5,022 mm 197.7 in
Height	1,710 mm 67.3 in

Detailed score breakdown

Vehicle

Aston MartinDBXS 4.0 V8

AUDIRSQ8 (4M)Facelift 2024performance 4.0 TFSI V8

Power

727 hp

542 kW

640 hp

477 kW

Torque

900 Nm

664 lb-ft

850 Nm

627 lb-ft

Acceleration

3.3 s

3.6 s

Top speed

Unrestricted

320 km/h199 mph

Restricted

310 km/h193 mph

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Lightness

2,198 kg

4,846 lb

2,275 kg

5,016 lb

Fuel consumption

13.4 L/100 km

17.6 mpg US

21.1 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	-
Length	5,039 mm 198.4 in
Height	1,680 mm 66.1 in

Doors/seats	5 doors 5 seats
Trunk	605 L 21.4 cu ft
Length	5,022 mm 197.7 in
Height	1,710 mm 67.3 in

Range score

634 km

394 mi

Trunk score

605 L

21.4 cu ft

Power-to-weight score

331 hp/t

247 kW/t

3.0 kg/hp

281 hp/t

210 kW/t

3.6 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	AUDI RSQ8 (4M) Facelift 2024 performance 4.0 TFSI V8
Consumption	13.4 L/100 km17.6 mpg US21.1 mpg UK
Cost / 100 km	23.45 LC100 km
Cost / 100 mi	37.74 LC100 mi
Annual fuel used	2,010 L531 US gal442 UK gal
Annual fuel cost	3,518 LC/year