The Comparative Analysis :

Infiniti FX 50 AWD Automatic (12 - 13) vs. Porsche Cayenne Tiptronic S (17 - ..)

€ 75,600
Infiniti FX 50 AWD Automatic (12 - 13) Infiniti FX 50
€ 74,800
 Porsche Cayenne Tiptronic S (17 - ..) Porsche Cayenne
€ 75,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 74,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Infiniti FX 50 is slightly smaller in every dimension. It's 2.1 inches shorter, 2.3 inches narrower and 0.6 inches lower than the Porsche Cayenne.
Infiniti FX 50
Porsche Cayenne
66.1
Blueprint Infiniti FX 50 AWD Automatic (12 - 13)
75.8
84
66.8
Blueprint Porsche Cayenne Tiptronic S (17 - ..)
78.1
86.4
75.8 in
Width
78.1 in
84 in
Width Incl. Mirrors
86.4 in
66.1 in
Height
66.8 in
Blueprint Infiniti FX 50 AWD Automatic (12 - 13)
113.6
191.5
Blueprint Porsche Cayenne Tiptronic S (17 - ..)
114
193.6
191.5 in
Length
193.6 in
113.6 in
Wheelbase
114 in

Vehicle Weight

Infiniti FX 50
Porsche Cayenne
4674 lb
Curb Weight
4542 lb
5721 lb
Gross Vehicle
Weight
6239 lb
Infiniti FX 50 AWD Automatic (12 - 13)
Weight Difference:
132 lb
2.82 %
Porsche Cayenne Tiptronic S (17 - ..)

General

Infiniti FX 50
Porsche Cayenne
S51
Generation
9YA
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Mid-Grade 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
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V6 gasoline engine with tur­bo­charger
4
Valves
4
8
Cylinders
6
5 L / 245 cu in
Displacement
3 L / 147 cu in
385 hp
at 6500 rpm
Power
335 hp
at 5300 rpm
Infiniti FX 50
385 hp
335 hp
Porsche Cayenne
369 lb‑ft
at 4400 rpm
Max. Torque
332 lb‑ft
at 1340 rpm
Infiniti FX 50
369 lb‑ft
332 lb‑ft
Porsche Cayenne

Performance

Infiniti FX 50
Porsche Cayenne
155 mph
Maximum Speed
152 mph
5.8 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph 62
mph

266 ft
0.000 sec

Infiniti FX 50

62 mph 62
mph

282 ft
0.000 sec

Porsche Cayenne

▶ REPLAY
12.14 lb/hp
Weight-to-Power Ratio
13.56 lb/hp
Infiniti FX 50
12.14 lb/hp
13.56 lb/hp
Porsche Cayenne

Fuel Economy / Emissions

Infiniti FX 50
Porsche Cayenne
Fuel Economy
18 mpg
combined
26 mpg
Infiniti FX 50
18 mpg
26 mpg
Porsche Cayenne
12 mpg
city
21 mpg
24 mpg
highway
30 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
19.8 gal
Kraftstoffanzeige
427 mi
Range
506 mi
Infiniti FX 50
427 mi
506 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).
174.3 kWh
Infiniti FX 50
248.2 kWh
174.3 kWh
Porsche Cayenne
Euro 5
Emission Standard
Euro 6
494 g/mi (NEFZ)
CO2 Emissions
426 g/mi (WLTP)

Practical Convenience

Infiniti FX 50
Porsche Cayenne
5
Doors
5
5
No. of Seats
5
1047 lb
Maximum Payload
1698 lb
11.6 cu ft
Trunk Volume
21.8 cu ft
37 cu ft
Cargo Volume (Seats Down)
48.4 cu ft