The Comparative Analysis :
Porsche Cayenne Diesel Tiptronic S (14 - 17) vs. BMW X6 xDrive40i Steptronic (19 - ..)
€ 70,700
€ 77,000
€ 70,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 77,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Porsche Cayenne Diesel is 8 cm shorter, 6.5 cm narrower and 0.9 cm taller than the BMW X6 xDrive40i.
Porsche Cayenne Diesel
BMW X6 xDrive40i
1705
1939
2165
1696
2004
2212
1939 mm
Width
2004 mm
2165 mm
Width Incl. Mirrors
2212 mm
1705 mm
Height
1696 mm
2895
4855
2975
4935
4855 mm
Length
4935 mm
2895 mm
Wheelbase
2975 mm
Vehicle Weight
Porsche Cayenne Diesel
BMW X6 xDrive40i
2185 kg
Kerb Weight
2130 kg
2870 kg
Gross Vehicle
Weight
Weight
2800 kg
Weight Difference:
55 kg
2.52 %
General
Porsche Cayenne Diesel
BMW X6 xDrive40i
92A/958
Generation
G06
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Porsche Cayenne Diesel
BMW X6 xDrive40i
V6 diesel engine with turbocharger
Engine Type
Straight-six petrol engine with turbocharger
Engine Series
BMW B58
Engine Code
B58-B30

4
Valves
4
6
Cylinders
6
2967 CC
Engine Capacity
2998 CC
258 bhp
at 4000 rpm
Power
335 bhp
at 5500 rpm
Porsche Cayenne Diesel
258 bhp
335 bhp
BMW X6 xDrive40i
580 NM
at 1750 rpm
Max. Torque
450 NM
at 1500 rpm
Porsche Cayenne Diesel
580 NM
450 NM
BMW X6 xDrive40i
Performance
Porsche Cayenne Diesel
BMW X6 xDrive40i
137 mph
Maximum Speed
155 mph
7.3 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
101 m
0.000 sec
Porsche Cayenne Diesel
62 mph
62
mph
mph
76 m
0.000 sec
BMW X6 xDrive40i
▶ REPLAY
8.47 kg/bhp
Weight-to-Power Ratio
6.36 kg/bhp
Porsche Cayenne Diesel
8.47 kg/bhp
6.36 kg/bhp
BMW X6 xDrive40i
Fuel Economy / Emissions
Porsche Cayenne Diesel
BMW X6 xDrive40i
Fuel Economy
43 mpg
combined
35 mpg
Porsche Cayenne Diesel
43 mpg
35 mpg
BMW X6 xDrive40i
37 mpg
city
29 mpg
47 mpg
motorway
No data
85 L
Fuel Tank Capacity
83 L
800 mi
Range
645 mi
Porsche Cayenne Diesel
800 mi
645 mi
BMW X6 xDrive40i
Environmental Impact
135.8 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).
151.6 kWh
Porsche Cayenne Diesel
135.8 kWh
151.6 kWh
BMW X6 xDrive40i
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
173 g/km (NEFZ)
CO2 Emissions
225 g/km (WLTP)
Practical Convenience
Porsche Cayenne Diesel
BMW X6 xDrive40i
5
Doors
5
5
No. of Seats
5
685 kg
Maximum Payload
670 kg
618 L
Boot Capacity
580 L













1728 L
Boot Capacity (Seats Down)
1530 L
















