The Comparative Analysis :
BMW X6 xDrive50i Steptronic (12 - 14) vs. Porsche Cayenne Coupé S Tiptronic S (19 - ..)
€ 80,800

€ 99,700

€ 80,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 99,700
ⓘ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. Both cars are the same width, but the BMW X6 xDrive50i is 2.1 inches shorter and 0.6 inches taller.
BMW X6 xDrive50i
Porsche Cayenne Coupé S
66.5
78.1
86.4
66
78.1
86.4
78.1 in
Width
78.1 in
86.4 in
Width Incl. Mirrors
86.4 in
66.5 in
Height
66 in
115.5
192
114
194.1
192 in
Length
194.1 in
115.5 in
Wheelbase
114 in
Vehicle Weight
BMW X6 xDrive50i
Porsche Cayenne Coupé S
4993 lb
Curb Weight
4685 lb
6151 lb
Gross Vehicle
Weight
Weight
6228 lb

Weight Difference:
309 lb
6.19 %

General
BMW X6 xDrive50i
Porsche Cayenne Coupé S
E71
Generation
9YA
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 xDrive50i
Porsche Cayenne Coupé S
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
2.9 L / 142 cu in
402 hp
at 5500 rpm
Power
434 hp
at 5700 rpm
BMW X6 xDrive50i
402 hp
434 hp
Porsche Cayenne Coupé S
443 lb‑ft
at 1750 rpm
Max. Torque
406 lb‑ft
at 1800 rpm
BMW X6 xDrive50i
443 lb‑ft
406 lb‑ft
Porsche Cayenne Coupé S
Performance
BMW X6 xDrive50i
Porsche Cayenne Coupé S
155 mph
Maximum Speed
163 mph
5.4 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
246 ft
0.000 sec

BMW X6 xDrive50i
62 mph
62
mph
mph
226 ft
0.000 sec

Porsche Cayenne Coupé S
▶ REPLAY
12.42 lb/hp
Weight-to-Power Ratio
10.79 lb/hp
BMW X6 xDrive50i
12.42 lb/hp
10.79 lb/hp
Porsche Cayenne Coupé S
Fuel Economy / Emissions
BMW X6 xDrive50i
Porsche Cayenne Coupé S
Fuel Economy
19 mpg
combined
25 mpg
BMW X6 xDrive50i
19 mpg
25 mpg
Porsche Cayenne Coupé S
13 mpg
city
20 mpg
No data
highway
29 mpg
22.5 gal
Fuel Tank Capacity
19.8 gal
423 mi
Range
496 mi
BMW X6 xDrive50i
423 mi
496 mi
Porsche Cayenne Coupé S
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).
178.2 kWh
BMW X6 xDrive50i
236.9 kWh
178.2 kWh
Porsche Cayenne Coupé S
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
470 g/mi (NEFZ)
CO2 Emissions
435 g/mi (WLTP)
Practical Convenience
BMW X6 xDrive50i
Porsche Cayenne Coupé S
5
Doors
5
4
No. of Seats
4
1157 lb
Maximum Payload
1543 lb
16.1 cu ft
Trunk Volume
17.7 cu ft










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