The Comparative Analysis :
BMW X5 xDrive40e iPerformance Steptronic (15 - 18) vs. Porsche Cayenne S Tiptronic S (14 - 17)
€ 72,500

€ 85,100

€ 72,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,100
ⓘ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 X5 xDrive40e iPerformance is 1.2 inches longer and 2.2 inches taller.
BMW X5 xDrive40e iPerformance
Porsche Cayenne S
69.4
76.3
86
67.1
76.3
85.2
76.3 in
Width
76.3 in
86 in
Width Incl. Mirrors
85.2 in
69.4 in
Height
67.1 in
115.5
192.4
114
191.1
192.4 in
Length
191.1 in
115.5 in
Wheelbase
114 in
Vehicle Weight
BMW X5 xDrive40e iPerformance
Porsche Cayenne S
5082 lb
Curb Weight
4762 lb
6570 lb
Gross Vehicle
Weight
Weight
6305 lb

Weight Difference:
320 lb
6.3 %

General
BMW X5 xDrive40e iPerformance
Porsche Cayenne S
F15
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 X5 xDrive40e iPerformance
Porsche Cayenne S
4-cylinder plug-in hybrid gasoline engine with turbocharger
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
BMW N20
Engine Series
N20-B20
Engine Code

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.6 L / 176 cu in
309 hp
at 5000 rpm
Power
414 hp
at 6000 rpm
BMW X5 xDrive40e iPerformance
309 hp
414 hp
Porsche Cayenne S
258 lb‑ft
at 1250 rpm
Max. Torque
406 lb‑ft
at 1350 rpm
BMW X5 xDrive40e iPerformance
258 lb‑ft
406 lb‑ft
Porsche Cayenne S
Performance
BMW X5 xDrive40e iPerformance
Porsche Cayenne S
130 mph
Maximum Speed
161 mph
6.8 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
308 ft
0.000 sec

BMW X5 xDrive40e iPerformance
62 mph
62
mph
mph
249 ft
0.000 sec

Porsche Cayenne S
▶ REPLAY
16.45 lb/hp
Weight-to-Power Ratio
11.5 lb/hp
BMW X5 xDrive40e iPerformance
16.45 lb/hp
11.5 lb/hp
Porsche Cayenne S
Fuel Economy / Emissions
BMW X5 xDrive40e iPerformance
Porsche Cayenne S
Fuel Economy
71 mpg
combined
25 mpg
BMW X5 xDrive40e iPerformance
71 mpg
25 mpg
Porsche Cayenne S
71 mpg
city
19 mpg
No data
highway
30 mpg
22.5 gal
Fuel Tank Capacity
22.5 gal
1601 mi
Range
556 mi
BMW X5 xDrive40e iPerformance
1601 mi
556 mi
Porsche Cayenne S
Environmental Impact
62.4 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).
179.9 kWh
BMW X5 xDrive40e iPerformance
62.4 kWh
179.9 kWh
Porsche Cayenne S
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
124 g/mi (NEFZ)
CO2 Emissions
359 g/mi (NEFZ)
Practical Convenience
BMW X5 xDrive40e iPerformance
Porsche Cayenne S
5
Doors
5
5
No. of Seats
5
1488 lb
Maximum Payload
1543 lb
14.2 cu ft
Trunk Volume
19 cu ft










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