The Comparative Analysis :
Infiniti FX 50 AWD Automatic (12 - 13) vs. Porsche Cayenne GTS Tiptronic S (12 - 14)
€ 75,600

€ 92,200

€ 75,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,200
ⓘ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. The Infiniti FX 50 is 0.7 inches longer, 1.1 inches narrower and 0.3 inches lower than the Porsche Cayenne GTS.
Infiniti FX 50
Porsche Cayenne GTS
66.1
75.8
84
66.5
76.9
84.1
75.8 in
Width
76.9 in
84 in
Width Incl. Mirrors
84.1 in
66.1 in
Height
66.5 in
113.6
191.5
114
190.8
191.5 in
Length
190.8 in
113.6 in
Wheelbase
114 in
Vehicle Weight
Infiniti FX 50
Porsche Cayenne GTS
4674 lb
Curb Weight
4762 lb
5721 lb
Gross Vehicle
Weight
Weight
6261 lb

Weight Difference:
88 lb
1.85 %

General
Infiniti FX 50
Porsche Cayenne GTS
S51
Generation
92A/958
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Infiniti FX 50
Porsche Cayenne GTS
V8 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine (naturally aspirated engine)
4
Valves
4
8
Cylinders
8
5 L / 245 cu in
Displacement
4.8 L / 235 cu in
385 hp
at 6500 rpm
Power
414 hp
at 6500 rpm
Infiniti FX 50
385 hp
414 hp
Porsche Cayenne GTS
369 lb‑ft
at 4400 rpm
Max. Torque
380 lb‑ft
at 3500 rpm
Infiniti FX 50
369 lb‑ft
380 lb‑ft
Porsche Cayenne GTS
Performance
Infiniti FX 50
Porsche Cayenne GTS
155 mph
Maximum Speed
162 mph
5.8 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
266 ft
0.000 sec

Infiniti FX 50
62 mph
62
mph
mph
259 ft
0.000 sec

Porsche Cayenne GTS
▶ REPLAY
12.14 lb/hp
Weight-to-Power Ratio
11.5 lb/hp
Infiniti FX 50
12.14 lb/hp
11.5 lb/hp
Porsche Cayenne GTS
Fuel Economy / Emissions
Infiniti FX 50
Porsche Cayenne GTS
Fuel Economy
18 mpg
combined
22 mpg
Infiniti FX 50
18 mpg
22 mpg
Porsche Cayenne GTS
12 mpg
city
16 mpg
24 mpg
highway
28 mpg
23.8 gal
Fuel Tank Capacity
22.5 gal
427 mi
Range
493 mi
Infiniti FX 50
427 mi
493 mi
Porsche Cayenne GTS
Environmental Impact
248.2 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).
202.8 kWh
Infiniti FX 50
248.2 kWh
202.8 kWh
Porsche Cayenne GTS
Euro 5
Emission Standard
Euro 5
494 g/mi (NEFZ)
CO2 Emissions
404 g/mi (NEFZ)
Practical Convenience
Infiniti FX 50
Porsche Cayenne GTS
5
Doors
5
5
No. of Seats
5
1047 lb
Maximum Payload
1499 lb
11.6 cu ft
Trunk Volume
19 cu ft










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