The Comparative Analysis :
BMW X6 M Competition Steptronic Sport (20 - ..) vs. Porsche Cayenne Tiptronic S (10 - 14)
€ 144,200
€ 62,000
€ 144,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,000
ⓘ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 BMW X6 M Competition is 3.7 inches longer, 3.1 inches wider and 0.5 inches lower than the Porsche Cayenne.
BMW X6 M Competition
Porsche Cayenne
66.7
79.5
87.1
67.1
76.3
84.1
79.5 in
Width
76.3 in
87.1 in
Width Incl. Mirrors
84.1 in
66.7 in
Height
67.1 in
117
194.5
114
190.8
194.5 in
Length
190.8 in
117 in
Wheelbase
114 in
Vehicle Weight
BMW X6 M Competition
Porsche Cayenne
5225 lb
Curb Weight
4641 lb
6614 lb
Gross Vehicle
Weight
Weight
6173 lb
Weight Difference:
584 lb
11.18 %
General
BMW X6 M Competition
Porsche Cayenne
G06
Generation
92A/958
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Premium Unleaded

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW X6 M Competition
Porsche Cayenne
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
BMW S63
Engine Series
S63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3.6 L / 176 cu in
616 hp
at 6000 rpm
Power
296 hp
at 6300 rpm
BMW X6 M Competition
616 hp
296 hp
Porsche Cayenne
553 lb‑ft
at 1800 rpm
Max. Torque
295 lb‑ft
at 3000 rpm
BMW X6 M Competition
553 lb‑ft
295 lb‑ft
Porsche Cayenne
Performance
BMW X6 M Competition
Porsche Cayenne
155 mph
Maximum Speed
143 mph
3.8 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
174 ft
0.000 sec
BMW X6 M Competition
62 mph
62
mph
mph
354 ft
0.000 sec
Porsche Cayenne
▶ REPLAY
8.48 lb/hp
Weight-to-Power Ratio
15.68 lb/hp
BMW X6 M Competition
8.48 lb/hp
15.68 lb/hp
Porsche Cayenne
Fuel Economy / Emissions
BMW X6 M Competition
Porsche Cayenne
Fuel Economy
19 mpg
combined
24 mpg
BMW X6 M Competition
19 mpg
24 mpg
Porsche Cayenne
14 mpg
city
18 mpg
No data
highway
29 mpg
21.9 gal
Fuel Tank Capacity
22.5 gal
413 mi
Range
534 mi
BMW X6 M Competition
413 mi
534 mi
Porsche Cayenne
Environmental Impact
236.9 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).
187.5 kWh
BMW X6 M Competition
236.9 kWh
187.5 kWh
Porsche Cayenne
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
439 g/mi (WLTP)
CO2 Emissions
380 g/mi (NEFZ)
Practical Convenience
BMW X6 M Competition
Porsche Cayenne
5
Doors
5
5
No. of Seats
5
1389 lb
Maximum Payload
1532 lb
16.4 cu ft
Trunk Volume
19 cu ft












43.3 cu ft
Cargo Volume (Seats Down)
50.4 cu ft





















