The Comparative Analysis :

Infiniti FX 50 AWD Automatic (09 - 10) vs. Audi Q7 4.2 TDI quattro tiptronic (07 - 09)

€ 71,500
Infiniti FX 50 AWD Automatic (09 - 10) Infiniti FX 50
€ 71,700
 Audi Q7 4.2 TDI quattro tiptronic (07 - 09) Audi Q7 4.2 TDI
€ 71,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,700

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

Vehicle Dimensions

The Infiniti FX 50 is considerably smaller in every dimension. It's 8.7 inches shorter, 2.3 inches narrower and 2.2 inches lower than the Audi Q7 4.2 TDI.
Infiniti FX 50
Audi Q7 4.2 TDI
66.1
Blueprint Infiniti FX 50 AWD Automatic (09 - 10)
75.8
84
68.4
Blueprint Audi Q7 4.2 TDI quattro tiptronic (07 - 09)
78.1
85.7
75.8 in
Width
78.1 in
84 in
Width Incl. Mirrors
85.7 in
66.1 in
Height
68.4 in
Blueprint Infiniti FX 50 AWD Automatic (09 - 10)
113.6
191.5
Blueprint Audi Q7 4.2 TDI quattro tiptronic (07 - 09)
118.2
200.2
191.5 in
Length
200.2 in
113.6 in
Wheelbase
118.2 in

Vehicle Weight

Infiniti FX 50
Audi Q7 4.2 TDI
4674 lb
Curb Weight
5335 lb
5721 lb
Gross Vehicle
Weight
6867 lb
Infiniti FX 50 AWD Automatic (09 - 10)
Weight Difference:
661 lb
12.39 %
Audi Q7 4.2 TDI quattro tiptronic (07 - 09)

General

Infiniti FX 50
Audi Q7 4.2 TDI
S51
Generation
4L
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
7-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Infiniti FX 50
Audi Q7 4.2 TDI
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 diesel engine with tur­bo­charger
Engine Code
BTR
4
Valves
4
8
Cylinders
8
5 L / 245 cu in
Displacement
4.1 L / 201 cu in
385 hp
at 6500 rpm
Power
322 hp
at 3750 rpm
Infiniti FX 50
385 hp
322 hp
Audi Q7 4.2 TDI
369 lb‑ft
at 4400 rpm
Max. Torque
561 lb‑ft
at 1800 rpm
Infiniti FX 50
369 lb‑ft
561 lb‑ft
Audi Q7 4.2 TDI

Performance

Infiniti FX 50
Audi Q7 4.2 TDI
155 mph
Maximum Speed
147 mph
5.8 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

266 ft
0.000 sec

Infiniti FX 50

62 mph 62
mph

292 ft
0.000 sec

Audi Q7 4.2 TDI

▶ REPLAY
12.14 lb/hp
Weight-to-Power Ratio
16.57 lb/hp
Infiniti FX 50
12.14 lb/hp
16.57 lb/hp
Audi Q7 4.2 TDI

Fuel Economy / Emissions

Infiniti FX 50
Audi Q7 4.2 TDI
Fuel Economy
18 mpg
combined
21 mpg
Infiniti FX 50
18 mpg
21 mpg
Audi Q7 4.2 TDI
12 mpg
city
16 mpg
24 mpg
highway
No data
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
26.4 gal
Kraftstoffanzeige
427 mi
Range
560 mi
Infiniti FX 50
427 mi
560 mi
Audi Q7 4.2 TDI
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).
228.4 kWh
Infiniti FX 50
248.2 kWh
228.4 kWh
Audi Q7 4.2 TDI
Euro 5
Emission Standard
Euro 4 III
494 g/mi (NEFZ)
CO2 Emissions
473 g/mi (NEFZ)

Practical Convenience

Infiniti FX 50
Audi Q7 4.2 TDI
5
Doors
5
5
No. of Seats
5
1047 lb
Maximum Payload
1532 lb
11.6 cu ft
Trunk Volume
21.9 cu ft
37 cu ft
Cargo Volume (Seats Down)
57.6 cu ft