The Comparative Analysis :
Porsche Cayenne GTS Tiptronic S (14 - 17) vs. BMW X6 M Steptronic (15 - 18)
€ 102,600

€ 125,600

€ 102,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 125,600
ⓘ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. Both cars are the same height, but the Porsche Cayenne GTS is 2.1 inches shorter and 1.4 inches narrower.
Porsche Cayenne GTS
BMW X6 M
66.5
76.9
85.2
66.5
78.3
85.4
76.9 in
Width
78.3 in
85.2 in
Width Incl. Mirrors
85.4 in
66.5 in
Height
66.5 in
114
191.1
115.5
193.3
191.1 in
Length
193.3 in
114 in
Wheelbase
115.5 in
Vehicle Weight
Porsche Cayenne GTS
BMW X6 M
4817 lb
Curb Weight
4993 lb
6316 lb
Gross Vehicle
Weight
Weight
6504 lb

Weight Difference:
176 lb
3.52 %

General
Porsche Cayenne GTS
BMW X6 M
92A/958
Generation
F86
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
Porsche Cayenne GTS
BMW X6 M
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
BMW S63
Engine Code
S63-B44
4
Valves
4
6
Cylinders
8
3.6 L / 176 cu in
Displacement
4.4 L / 215 cu in
434 hp
at 6000 rpm
Power
567 hp
at 6000 rpm
Porsche Cayenne GTS
434 hp
567 hp
BMW X6 M
443 lb‑ft
at 1600 rpm
Max. Torque
553 lb‑ft
at 2200 rpm
Porsche Cayenne GTS
443 lb‑ft
553 lb‑ft
BMW X6 M
Performance
Porsche Cayenne GTS
BMW X6 M
163 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
236 ft
0.000 sec

Porsche Cayenne GTS
62 mph
62
mph
mph
190 ft
0.000 sec

BMW X6 M
▶ REPLAY
11.1 lb/hp
Weight-to-Power Ratio
8.81 lb/hp
Porsche Cayenne GTS
11.1 lb/hp
8.81 lb/hp
BMW X6 M
Fuel Economy / Emissions
Porsche Cayenne GTS
BMW X6 M
Fuel Economy
24 mpg
combined
21 mpg
Porsche Cayenne GTS
24 mpg
21 mpg
BMW X6 M
18 mpg
city
16 mpg
29 mpg
highway
No data
22.5 gal
Fuel Tank Capacity
22.5 gal
539 mi
Range
476 mi
Porsche Cayenne GTS
539 mi
476 mi
BMW X6 M
Environmental Impact
185.7 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).
210.3 kWh
Porsche Cayenne GTS
185.7 kWh
210.3 kWh
BMW X6 M
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
367 g/mi (NEFZ)
CO2 Emissions
415 g/mi (NEFZ)
Practical Convenience
Porsche Cayenne GTS
BMW X6 M
5
Doors
5
5
No. of Seats
5
1499 lb
Maximum Payload
1510 lb
19 cu ft
Trunk Volume
15.6 cu ft












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