The Comparative Analysis :
Bentley Bentayga W12 (16 - ..) vs. Mercedes GL 450 CDI 4MATIC 7G-TRONIC (09 - 11)
€ 208,500

€ 88,300

€ 208,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 88,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Bentley Bentayga W12 is 4.2 cm longer, 7.8 cm wider and 9.8 cm lower than the Mercedes GL 450 CDI.
Bentley Bentayga W12
Mercedes GL 450 CDI
1742
1998
2224
1840
1920
2130
1998 mm
Width
1920 mm
2224 mm
Width Incl. Mirrors
2130 mm
1742 mm
Height
1840 mm
2992
5141
3075
5099
5141 mm
Length
5099 mm
2992 mm
Wheelbase
3075 mm
Vehicle Weight
Bentley Bentayga W12
Mercedes GL 450 CDI
2440 kg
Kerb Weight
2550 kg
3250 kg
Gross Vehicle
Weight
Weight
3250 kg

Weight Difference:
110 kg
4.31 %

General
Bentley Bentayga W12
Mercedes GL 450 CDI
Bentayga
Generation
X164
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Bentley Bentayga W12
Mercedes GL 450 CDI
V12 petrol engine with two turbochargers (biturbo)
Engine Type
V8 diesel engine with turbocharger
VW W12
Engine Series
Mercedes-Benz OM 629
DDBB
Engine Code
OM 629.912

4
Valves
4
12
Cylinders
8
5950 CC
Engine Capacity
3996 CC
600 bhp
at 5250 rpm
Power
302 bhp
at 3600 rpm
Bentley Bentayga W12
600 bhp
302 bhp
Mercedes GL 450 CDI
900 NM
at 1250 rpm
Max. Torque
700 NM
at 2000 rpm
Bentley Bentayga W12
900 NM
700 NM
Mercedes GL 450 CDI
Performance
Bentley Bentayga W12
Mercedes GL 450 CDI
187 mph
Maximum Speed
143 mph
4.1 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph
62
mph
mph
57 m
0.000 sec

Bentley Bentayga W12
62 mph
62
mph
mph
106 m
0.000 sec

Mercedes GL 450 CDI
▶ REPLAY
4.07 kg/bhp
Weight-to-Power Ratio
8.44 kg/bhp
Bentley Bentayga W12
4.07 kg/bhp
8.44 kg/bhp
Mercedes GL 450 CDI
Fuel Economy / Emissions
Bentley Bentayga W12
Mercedes GL 450 CDI
Fuel Economy
22 mpg
combined
24 mpg
Bentley Bentayga W12
22 mpg
24 mpg
Mercedes GL 450 CDI
15 mpg
city
18 mpg
No data
motorway
31 mpg
85 L
Fuel Tank Capacity
100 L
413 mi
Range
536 mi
Bentley Bentayga W12
413 mi
536 mi
Mercedes GL 450 CDI
Environmental Impact
242.5 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
238.7 kWh
Bentley Bentayga W12
242.5 kWh
238.7 kWh
Mercedes GL 450 CDI
Euro 6
Emission Standard
Euro 4 / Euro 5
296 g/km (NEFZ)
CO2 Emissions
307 g/km (NEFZ)
Practical Convenience
Bentley Bentayga W12
Mercedes GL 450 CDI
5
Doors
5
5
No. of Seats
5
810 kg
Maximum Payload
700 kg
484 L
Boot Capacity
620 L












1774 L
Boot Capacity (Seats Down)
2300 L