The Comparative Analysis :
BMW X6 M Sport-Automatic (09 - 14) vs. Porsche Cayenne Diesel Tiptronic S (14 - 17)
€ 113,500

€ 70,700

€ 113,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The BMW X6 M is 0.8 inches longer, 1.7 inches wider and 0.8 inches lower than the Porsche Cayenne Diesel.
BMW X6 M
Porsche Cayenne Diesel
66.3
78.1
86.4
67.1
76.3
85.2
78.1 in
Width
76.3 in
86.4 in
Width Incl. Mirrors
85.2 in
66.3 in
Height
67.1 in
115.5
192
114
191.1
192 in
Length
191.1 in
115.5 in
Wheelbase
114 in
Vehicle Weight
BMW X6 M
Porsche Cayenne Diesel
5247 lb
Curb Weight
4817 lb
6404 lb
Gross Vehicle
Weight
Weight
6327 lb

Weight Difference:
430 lb
8.2 %

General
BMW X6 M
Porsche Cayenne Diesel
E71
Generation
92A/958
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW X6 M
Porsche Cayenne Diesel
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 diesel engine with turbocharger
BMW S63
Engine Series
S63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
547 hp
at 6000 rpm
Power
258 hp
at 4000 rpm
BMW X6 M
547 hp
258 hp
Porsche Cayenne Diesel
502 lb‑ft
at 1500 rpm
Max. Torque
428 lb‑ft
at 1750 rpm
BMW X6 M
502 lb‑ft
428 lb‑ft
Porsche Cayenne Diesel
Performance
BMW X6 M
Porsche Cayenne Diesel
155 mph
Maximum Speed
137 mph
4.7 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
213 ft
0.000 sec

BMW X6 M
62 mph
62
mph
mph
331 ft
0.000 sec

Porsche Cayenne Diesel
▶ REPLAY
9.59 lb/hp
Weight-to-Power Ratio
18.67 lb/hp
BMW X6 M
9.59 lb/hp
18.67 lb/hp
Porsche Cayenne Diesel
Fuel Economy / Emissions
BMW X6 M
Porsche Cayenne Diesel
Fuel Economy
17 mpg
combined
36 mpg
BMW X6 M
17 mpg
36 mpg
Porsche Cayenne Diesel
12 mpg
city
31 mpg
No data
highway
39 mpg
22.5 gal
Fuel Tank Capacity
22.5 gal
380 mi
Range
800 mi
BMW X6 M
380 mi
800 mi
Porsche Cayenne Diesel
Environmental Impact
263.3 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).
135.8 kWh
BMW X6 M
263.3 kWh
135.8 kWh
Porsche Cayenne Diesel
Euro 5
Emission Standard
Euro 6b (NEFZ)
523 g/mi (NEFZ)
CO2 Emissions
278 g/mi (NEFZ)
Practical Convenience
BMW X6 M
Porsche Cayenne Diesel
5
Doors
5
4
No. of Seats
5
1157 lb
Maximum Payload
1510 lb
16.1 cu ft
Trunk Volume
17.5 cu ft












41.1 cu ft
Cargo Volume (Seats Down)
48.9 cu ft