The Comparative Analysis :
Porsche Cayenne S Tiptronic S (17 - ..) vs. Infiniti FX 50 AWD Automatic (12 - 13)
€ 94,200
€ 75,600
€ 94,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche Cayenne S is slightly bigger in every dimension. It's 2.1 inches longer, 2.3 inches wider and 0.6 inches taller than the Infiniti FX 50.
Porsche Cayenne S
Infiniti FX 50
66.8
78.1
86.4
66.1
75.8
84
78.1 in
Width
75.8 in
86.4 in
Width Incl. Mirrors
84 in
66.8 in
Height
66.1 in
114
193.6
113.6
191.5
193.6 in
Length
191.5 in
114 in
Wheelbase
113.6 in
Vehicle Weight
Porsche Cayenne S
Infiniti FX 50
4453 lb
Curb Weight
4674 lb
6261 lb
Gross Vehicle
Weight
Weight
5721 lb
Weight Difference:
220 lb
4.71 %
General
Porsche Cayenne S
Infiniti FX 50
9YA
Generation
S51
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Porsche Cayenne S
Infiniti FX 50
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
4
Valves
4
6
Cylinders
8
2.9 L / 142 cu in
Displacement
5 L / 245 cu in
434 hp
at 5700 rpm
Power
385 hp
at 6500 rpm
Porsche Cayenne S
434 hp
385 hp
Infiniti FX 50
406 lb‑ft
at 1800 rpm
Max. Torque
369 lb‑ft
at 4400 rpm
Porsche Cayenne S
406 lb‑ft
369 lb‑ft
Infiniti FX 50
Performance
Porsche Cayenne S
Infiniti FX 50
165 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
236 ft
0.000 sec
Porsche Cayenne S
62 mph
62
mph
mph
266 ft
0.000 sec
Infiniti FX 50
▶ REPLAY
10.26 lb/hp
Weight-to-Power Ratio
12.14 lb/hp
Porsche Cayenne S
10.26 lb/hp
12.14 lb/hp
Infiniti FX 50
Fuel Economy / Emissions
Porsche Cayenne S
Infiniti FX 50
Fuel Economy
25 mpg
combined
18 mpg
Porsche Cayenne S
25 mpg
18 mpg
Infiniti FX 50
20 mpg
city
12 mpg
29 mpg
highway
24 mpg
19.8 gal
Fuel Tank Capacity
23.8 gal
496 mi
Range
427 mi
Porsche Cayenne S
496 mi
427 mi
Infiniti FX 50
Environmental Impact
178.2 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).
248.2 kWh
Porsche Cayenne S
178.2 kWh
248.2 kWh
Infiniti FX 50
Euro 6
Emission Standard
Euro 5
430 g/mi (WLTP)
CO2 Emissions
494 g/mi (NEFZ)
Practical Convenience
Porsche Cayenne S
Infiniti FX 50
5
Doors
5
5
No. of Seats
5
1808 lb
Maximum Payload
1047 lb
21.8 cu ft
Trunk Volume
11.6 cu ft
48.4 cu ft
Cargo Volume (Seats Down)
37 cu ft
