The Comparative Analysis :
Porsche Cayenne Turbo S Tiptronic (08 - 10) vs. Infiniti FX 50 AWD Automatic (09 - 10)
€ 134,000
€ 71,500
€ 134,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,500
ⓘ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 Turbo S is 2.8 inches shorter, 0.1 inches wider and 0.6 inches taller than the Infiniti FX 50.
Porsche Cayenne Turbo S
Infiniti FX 50
66.8
75.9
86.6
66.1
75.8
84
75.9 in
Width
75.8 in
86.6 in
Width Incl. Mirrors
84 in
66.8 in
Height
66.1 in
112.4
188.8
113.6
191.5
188.8 in
Length
191.5 in
112.4 in
Wheelbase
113.6 in
Vehicle Weight
Porsche Cayenne Turbo S
Infiniti FX 50
5357 lb
Curb Weight
4674 lb
6790 lb
Gross Vehicle
Weight
Weight
5721 lb
Weight Difference:
683 lb
12.75 %
General
Porsche Cayenne Turbo S
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 Turbo S
Infiniti FX 50
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
4
Valves
4
8
Cylinders
8
4.8 L / 235 cu in
Displacement
5 L / 245 cu in
542 hp
at 6000 rpm
Power
385 hp
at 6500 rpm
Porsche Cayenne Turbo S
542 hp
385 hp
Infiniti FX 50
553 lb‑ft
at 2250 rpm
Max. Torque
369 lb‑ft
at 4400 rpm
Porsche Cayenne Turbo S
553 lb‑ft
369 lb‑ft
Infiniti FX 50
Performance
Porsche Cayenne Turbo S
Infiniti FX 50
174 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
220 ft
0.000 sec
Porsche Cayenne Turbo S
62 mph
62
mph
mph
266 ft
0.000 sec
Infiniti FX 50
▶ REPLAY
9.88 lb/hp
Weight-to-Power Ratio
12.14 lb/hp
Porsche Cayenne Turbo S
9.88 lb/hp
12.14 lb/hp
Infiniti FX 50
Fuel Economy / Emissions
Porsche Cayenne Turbo S
Infiniti FX 50
Fuel Economy
16 mpg
combined
18 mpg
Porsche Cayenne Turbo S
16 mpg
18 mpg
Infiniti FX 50
10 mpg
city
12 mpg
22 mpg
highway
24 mpg
26.4 gal
Fuel Tank Capacity
23.8 gal
417 mi
Range
427 mi
Porsche Cayenne Turbo S
417 mi
427 mi
Infiniti FX 50
Environmental Impact
282.3 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 Turbo S
282.3 kWh
248.2 kWh
Infiniti FX 50
Euro 4 III
Emission Standard
Euro 5
576 g/mi (NEFZ)
CO2 Emissions
494 g/mi (NEFZ)
Practical Convenience
Porsche Cayenne Turbo S
Infiniti FX 50
5
Doors
5
5
No. of Seats
5
1433 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
