Home > Infiniti > Infiniti FX > 2003 Infiniti FX > 2003 Infiniti FX Specifications
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SPECIFICATIONS
ENGINES
Type:
3,498cc V6; aluminum block and heads
Valvetrain: DOHC 4-valves/cyl.
Power [hp at rpm]: 280 at 6,200
Torque [lb-ft at rpm]: 270 at 4,800
Bore & Stroke [mm]: 95.5 x 81.4
Compression Ratio: 10.3:1
Redline: 6,600
Mileage City / Hwy [mpg]: 17 / 23
Available with: FX35
 
Type:
4,494cc V8; aluminum block and heads
Valvetrain: DOHC 4-valves/cyl.
Power [hp at rpm]: 315 at 6,400
Torque [lb-ft at rpm]: 329 at 4,000
Bore & Stroke [mm]: 93.0 x 82.7
Compression Ratio: 10.5:1
Redline: 6,600
Mileage City / Hwy [mpg]: 16 / 22
Available with: FX45
 
TRANSMISSION
Type:
5-speed automatic
Ratios: 3.54, 2.26, 1.47, 1.00, 0.83
Final Drive: 3.69
 
LAYOUT
Engine position:
Front-engine
Driveline:
Rear-wheel-drive & All-wheel-drive
 
SUSPENSION
Front:
MacPherson struts; coil springs, anti-roll bar
Rear:
Multi-Link; coil springs, anti-roll bar
 
BRAKES
Front:
12.6 in. power-assisted vented discs
Rear:
12.1 in. power-assisted vented discs
 
WEIGHT & CAPACITIES
Curb weight [lbs]:
4,046 (FX35 RWD)
4,204 (FX35 AWD)
4,300 (FX45)
GVWR [lbs]:
5,164 (FX35 RWD)
5,351 (FX35 AWD)
5,462 (FX45)
Weight distribution: 53 / 47 (FX35)
54 / 46 (FX45)
Max. towing capacity [lbs]: 3,500
Fuel Capacity [gal.]: 23.8
 
STEERING
Type:
Rack & Pinion; power-assist
Turning Circle [ft.]
38.8
 
EXTERIOR DIMENSIONS
Length [in.]:
189.1
Width [in.]:
75.8
Height [in.]:
65.0
Wheelbase [in.]: 112.2
Front Track [in.]: 62.7
Rear Track [in.]: 64.6
 
Coefficient of Drag:
0.35
 
Ground Clear. [in.]: 7.6
Approach Angle [in.]: 29.0
Departure Angle [in.]: 21.0
 
INTERIOR DIMENSIONS
Pass. Vol. [cu-ft]:
105.1
Seating Capacity:
5
 
Front Headroom [in.]:
40.8
Rear Headroom [in.]: 39.5
 
Front Legroom [in.]:
43.9
Rear Legroom [in.]: 35.2
 
Front Shoulderroom [in.]:
56.9
Rear Shoulderroom [in.]: 57.4
 
Front Hiproom [in.]:
54.3
Rear Hiproom [in.]: 55.0
 
Cargo Cap. [cu-ft]:
27.4; 60.4 (rear seats folded)