The Comparative Analysis :
Infiniti FX 50 AWD Automatic (12 - 13) vs. Lexus RX 350 Automatic (09 - 12)
€ 75,600
€ 52,400
€ 75,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Infiniti FX 50 is 3.7 inches longer, 1.6 inches wider and 0.2 inches lower than the Lexus RX 350.
Infiniti FX 50
Lexus RX 350
66.1
75.8
84
66.3
74.2
83.5
75.8 in
Width
74.2 in
84 in
Width Incl. Mirrors
83.5 in
66.1 in
Height
66.3 in
113.6
191.5
107.9
187.8
191.5 in
Length
187.8 in
113.6 in
Wheelbase
107.9 in
Vehicle Weight
Infiniti FX 50
Lexus RX 350
4674 lb
Curb Weight
4519 lb
5721 lb
Gross Vehicle
Weight
Weight
5611 lb
Weight Difference:
154 lb
3.29 %
General
Infiniti FX 50
Lexus RX 350
S51
Generation
AL1
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
6-speed automatic transmission
Engine
Infiniti FX 50
Lexus RX 350
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
3.5 L / 171 cu in
385 hp
at 6500 rpm
Power
273 hp
at 6200 rpm
Infiniti FX 50
385 hp
273 hp
Lexus RX 350
369 lb‑ft
at 4400 rpm
Max. Torque
255 lb‑ft
at 4700 rpm
Infiniti FX 50
369 lb‑ft
255 lb‑ft
Lexus RX 350
Performance
Infiniti FX 50
Lexus RX 350
155 mph
Maximum Speed
124 mph
5.8 sec
Acceleration 0 to 62 mph
8 sec
62 mph
62
mph
mph
266 ft
0.000 sec
Infiniti FX 50
62 mph
62
mph
mph
364 ft
0.000 sec
Lexus RX 350
▶ REPLAY
12.14 lb/hp
Weight-to-Power Ratio
16.55 lb/hp
Infiniti FX 50
12.14 lb/hp
16.55 lb/hp
Lexus RX 350
Fuel Economy / Emissions
Infiniti FX 50
Lexus RX 350
Fuel Economy
18 mpg
combined
22 mpg
Infiniti FX 50
18 mpg
22 mpg
Lexus RX 350
12 mpg
city
16 mpg
24 mpg
highway
28 mpg
23.8 gal
Fuel Tank Capacity
19 gal
427 mi
Range
422 mi
Infiniti FX 50
427 mi
422 mi
Lexus RX 350
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).
200.8 kWh
Infiniti FX 50
248.2 kWh
200.8 kWh
Lexus RX 350
Euro 5
Emission Standard
Euro 4 / Euro 5
494 g/mi (NEFZ)
CO2 Emissions
402 g/mi (NEFZ)
Practical Convenience
Infiniti FX 50
Lexus RX 350
5
Doors
5
5
No. of Seats
5
1047 lb
Maximum Payload
1091 lb
11.6 cu ft
Trunk Volume
12.6 cu ft
37 cu ft
Cargo Volume (Seats Down)
44.5 cu ft
