2025 Bentley Bentayga Speed vs 2023 BMW XM Label Red (G09) vs 2024 Audi RS Q8 performance vs 2023 Land Rover Range Rover Sport SV

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SummaryPerformanceElectricEngineDrivetrainPracticality

Bentley Bentayga Speed

(2025 - present)

...yga Speed

BMW XM Label Red

(2023 - present)

...Label Red

Audi RS Q8 performance

(2024 - present)

...rformance

Land Rover Range Rover Sport SV

(2023 - present)

...Sport SV

Engine
4 L V8 Bi-Turbo	4.4 L V8 Bi-Turbo PHEV	4 L V8 Bi-Turbo MHEV	4.4 L V8 Bi-Turbo MHEV
Drivetrain
Front - AWD	Front - AWD	Front - AWD	Front - AWD
Top Speed
193 mph	155 mph	155 mph	180 mph
Acceleration
3.6 sec	3.8 sec	3.6 sec	3.8 sec
Total Power
641 BHP	738 BHP	631 BHP	626 BHP
Economy
19.2 mpg	188.3 mpg	22.1 mpg	24.1 mpg
Kerb Weight
2,466 kg	2,720 kg	2,275 kg	2,485 kg
Luggage
484 L	527-1,820 L	605-1,755 L	647-1,491 L
Top Speed
193 mph / 311 Km/h	155 mph / 250 Km/h	155 mph / 250 Km/h	180 mph / 290 Km/h
0-62 mph
3.6 seconds	3.8 seconds	3.6 seconds	3.8 seconds
Power-to-Weight
260 BHP/Tonne / 3.85 kg/BHP	271 BHP/Tonne / 3.69 kg/BHP	277 BHP/Tonne / 3.61 kg/BHP	252 BHP/Tonne / 3.97 kg/BHP
Total Power
641 BHP / 650 ps	738 BHP / 748 ps	631 BHP / 640 ps	626 BHP / 635 ps
Total Torque
627 lb·ft / 850 N·m	738 lb·ft / 1,000 N·m	627 lb·ft / 850 N·m	590 lb·ft / 800 N·m
Economy
19.2 mpg	188.3 mpg	22.1 mpg	24.1 mpg
Total Range
358 Miles	2,857 Miles	413 Miles	477 Miles
E-Mode MPGe
	81.2 MPGe
E-Mode Range
	51 Miles
CO₂ Emissions
	33 g/Km	291 g/Km	267 g/Km
UK Tax Cost
	£200	£200	£200
Model Platform
Bentayga (16-)	XM (23-)	Q8 (18-)	Range Rover Sport (22-)
Doors
5	5	5	5
Seats
4-5	5	5	5
Cargo Space
484 L	527-1,820 L	605-1,755 L	647-1,491 L
Turning Circle
12.4 m	12.5 m	13.3 m	11.4 m
Kerb Weight
2,466 kg	2,720 kg	2,275 kg	2,485 kg
Gross Weight
3,000 kg	3,300 kg	3,015 kg	3,250 kg
Tow Capacity
	750-2,700 kg	750-3,500 kg	750-3,500 kg
Length
5,144 mm	5,110 mm	5,022 mm	4,946 mm
Width
2,010 mm	2,005 mm	2,007 mm	2,047 mm
Height
1,728 mm	1,755 mm	1,686 mm	1,820 mm
Wheelbase
2,995 mm	3,105 mm	2,998 mm	2,997 mm
Front Track
	1,726 mm	1,692 mm	1,702 mm
Rear Track
	1,690 mm	1,696 mm	1,704 mm
Engine Name
	S68B44		N63B44
Configuration
V8	V8	V8	V8
Displacement
4 Litre / 3,996 cc	4.4 Litre / 4,395 cc	4 Litre / 3,996 cc	4.4 Litre / 4,395 cc
Peak Power
641 BHP / 650 ps	577 BHP / 585 ps	631 BHP / 640 ps	626 BHP / 635 ps
Peak Torque
627 lb·ft / 850 N·m	553 lb·ft / 750 N·m	627 lb·ft / 850 N·m	553 lb·ft / 750 N·m
Specific Output
160 BHP/L	131 BHP/L	158 BHP/L	142 BHP/L
Aspiration
Bi-Turbo	Bi-Turbo	Bi-Turbo	Bi-Turbo
Valvetrain
DOHC	DOHC	DOHC	DOHC
Valves/Cylinder
4 (32v Total)	4 (32v Total)	4 (32v Total)	4 (32v Total)
Fuel
Petrol	Petrol	Petrol	Petrol
Compression
9.7:1	10.5:1	9.7:1	10.5:1
Bore x Stroke
86 x 86 mm	89 x 88.3 mm	86 x 86 mm	89 x 88.3 mm
Fuel Delivery
Direct Injection	Direct Injection	Direct Injection	Direct Injection
Position
Front	Front	Front	Front
Orientation
Longitudinal	Longitudinal	Longitudinal	Longitudinal
Fuel Tank
85 L	69 L	85 L	90 L
Peak Power
	194 BHP / 197 ps	4 BHP / 4 ps	12 BHP / 12 ps
Peak Torque
	207 lb·ft / 280 N·m		148 lb·ft / 200 N·m
Battery Size
	25.7 kWh (net) / 29.5 kWh (gross)	0.81 kWh	0.86 kWh
Efficiency
	49.9 kWh/100mi. / 31 kWh/100km
Driven Wheels
All (AWD)	All (AWD)	All (AWD)	All (AWD)
Front Tyres
285/40R22 Y	275/45R21 Y	295/40 ZR22	285/50R23
Rear Tyres
285/40R22 Y	315/40R21 Y	295/40 ZR22	305/50R23
Gearbox (AT)
8 Gears	8 Gears	8 Gears	8 Gears
Front Brakes
Vented Disc	Vented Disc	Vented Disc	Vented Disc
Rear Brakes
Vented Disc	Vented Disc	Vented Disc	Vented Disc
Front Suspension
Double Wishbone	Double Wishbone	Multi-Link	Double Wishbone
Rear Suspension
Multi-Link	Multi-Link	Multi-Link	Multi-Link