The Comparative Analysis :
Porsche Cayenne Tiptronic (07 - 10) vs. Infiniti FX 50 AWD Automatic (12 - 13)
€ 55,600
€ 75,600
€ 55,600
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 dimensions of these vehicles differ a little. The Porsche Cayenne is 2.6 inches shorter, 0.1 inches wider and 0.7 inches taller than the Infiniti FX 50.
Porsche Cayenne
Infiniti FX 50
66.9
75.9
86.6
66.1
75.8
84
75.9 in
Width
75.8 in
86.6 in
Width Incl. Mirrors
84 in
66.9 in
Height
66.1 in
112.4
188.9
113.6
191.5
188.9 in
Length
191.5 in
112.4 in
Wheelbase
113.6 in
Vehicle Weight
Porsche Cayenne
Infiniti FX 50
4949 lb
Curb Weight
4674 lb
6493 lb
Gross Vehicle
Weight
Weight
5721 lb
Weight Difference:
276 lb
5.58 %
General
Porsche Cayenne
Infiniti FX 50
9PA/955
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)
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Porsche Cayenne
Infiniti FX 50
V6 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine (naturally aspirated engine)
4
Valves
4
6
Cylinders
8
3.6 L / 176 cu in
Displacement
5 L / 245 cu in
286 hp
at 6200 rpm
Power
385 hp
at 6500 rpm
Porsche Cayenne
286 hp
385 hp
Infiniti FX 50
284 lb‑ft
at 3000 rpm
Max. Torque
369 lb‑ft
at 4400 rpm
Porsche Cayenne
284 lb‑ft
369 lb‑ft
Infiniti FX 50
Performance
Porsche Cayenne
Infiniti FX 50
141 mph
Maximum Speed
155 mph
8.5 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
387 ft
0.000 sec
Porsche Cayenne
62 mph
62
mph
mph
266 ft
0.000 sec
Infiniti FX 50
▶ REPLAY
17.3 lb/hp
Weight-to-Power Ratio
12.14 lb/hp
Porsche Cayenne
17.3 lb/hp
12.14 lb/hp
Infiniti FX 50
Fuel Economy / Emissions
Porsche Cayenne
Infiniti FX 50
Fuel Economy
19 mpg
combined
18 mpg
Porsche Cayenne
19 mpg
18 mpg
Infiniti FX 50
13 mpg
city
12 mpg
25 mpg
highway
24 mpg
26.4 gal
Fuel Tank Capacity
23.8 gal
501 mi
Range
427 mi
Porsche Cayenne
501 mi
427 mi
Infiniti FX 50
Environmental Impact
235 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
235 kWh
248.2 kWh
Infiniti FX 50
Euro 4 III
Emission Standard
Euro 5
476 g/mi (NEFZ)
CO2 Emissions
494 g/mi (NEFZ)
Practical Convenience
Porsche Cayenne
Infiniti FX 50
5
Doors
5
5
No. of Seats
5
1543 lb
Maximum Payload
1047 lb
15.3 cu ft
Trunk Volume
11.6 cu ft
50.1 cu ft
Cargo Volume (Seats Down)
37 cu ft
