The Comparative Analysis :
Infiniti FX 50 AWD Automatic (09 - 10) vs. Porsche Cayenne (10 - 14)
€ 71,500
€ 59,400
€ 71,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 59,400
ⓘ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, 0.6 inches narrower and an inch lower than the Porsche Cayenne.
Infiniti FX 50
Porsche Cayenne
66.1
75.8
84
67.1
76.3
84.1
75.8 in
Width
76.3 in
84 in
Width Incl. Mirrors
84.1 in
66.1 in
Height
67.1 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
4674 lb
Curb Weight
4564 lb
5721 lb
Gross Vehicle
Weight
Weight
6096 lb
Weight Difference:
110 lb
2.35 %
General
Infiniti FX 50
Porsche Cayenne
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
6-speed manual transmission
Engine
Infiniti FX 50
Porsche Cayenne
V8 gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine (naturally aspirated engine)
4
Valves
4
8
Cylinders
6
5 L / 245 cu in
Displacement
3.6 L / 176 cu in
385 hp
at 6500 rpm
Power
296 hp
at 6300 rpm
Infiniti FX 50
385 hp
296 hp
Porsche Cayenne
369 lb‑ft
at 4400 rpm
Max. Torque
295 lb‑ft
at 3000 rpm
Infiniti FX 50
369 lb‑ft
295 lb‑ft
Porsche Cayenne
Performance
Infiniti FX 50
Porsche Cayenne
155 mph
Maximum Speed
143 mph
5.8 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
266 ft
0.000 sec
Infiniti FX 50
62 mph
62
mph
mph
341 ft
0.000 sec
Porsche Cayenne
▶ REPLAY
12.14 lb/hp
Weight-to-Power Ratio
15.42 lb/hp
Infiniti FX 50
12.14 lb/hp
15.42 lb/hp
Porsche Cayenne
Fuel Economy / Emissions
Infiniti FX 50
Porsche Cayenne
Fuel Economy
18 mpg
combined
21 mpg
Infiniti FX 50
18 mpg
21 mpg
Porsche Cayenne
12 mpg
city
15 mpg
24 mpg
highway
28 mpg
23.8 gal
Fuel Tank Capacity
22.5 gal
427 mi
Range
472 mi
Infiniti FX 50
427 mi
472 mi
Porsche Cayenne
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).
212.1 kWh
Infiniti FX 50
248.2 kWh
212.1 kWh
Porsche Cayenne
Euro 5
Emission Standard
Euro 5
494 g/mi (NEFZ)
CO2 Emissions
423 g/mi (NEFZ)
Practical Convenience
Infiniti FX 50
Porsche Cayenne
5
Doors
5
5
No. of Seats
5
1047 lb
Maximum Payload
1532 lb
11.6 cu ft
Trunk Volume
19 cu ft
37 cu ft
Cargo Volume (Seats Down)
50.4 cu ft
