Home > Porsche > Porsche 911 > 2003 Porsche 911 > 2003 Porsche 911 Specifications
RESEARCH a MODEL
SPECIFICATIONS
ENGINE
Type:
3,596cc Flat-6; aluminum block and heads
Valvetrain: DOHC 4-valves/cyl.
Power [hp at rpm]: 315 at 6,800
Torque [lb-ft at rpm]: 273 at 4,250
Bore & Stroke [mm]: 96.0 x 82.8
Compression Ratio: 11.3:1
Redline: 7,300
Mileage City / Hwy [mpg]: 18 / 26
 
TRANSMISSIONS
Type:
6-speed manual
Ratios: 3.82, 2.20, 1.52, 1.22, 1.02, 0.84
Final Drive: 3.44
 
Type:
5-speed automatic
Ratios: 3.60, 2.19, 1.41, 1.00, 0.83
Final Drive: 3.37
 
LAYOUT
Engine position:
Rear-engine
Driveline:
Rear-wheel-drive
 
SUSPENSION
Front:
MacPherson struts; coil springs, anti-roll bar
Rear:
Multi-link; coil springs, anti-roll bar
 
BRAKES
Front:
12.5 x 1.1 in. power-assisted vented discs
Rear:
11.8 x 1.0 in. power-assisted vented discs
 
WEIGHT & CAPACITIES
Curb weight [lbs]:
3,119
Weight distribution: 36 / 64
Fuel Capacity [gal.]: 16.9
 
STEERING
Type:
Rack & Pinion; power-assist
Turning Circle [ft.]
34.8
 
EXTERIOR DIMENSIONS
Length [in.]:
174.5
Width [in.]:
69.7
Height [in.]:
51.4
Wheelbase [in.]: 92.6
Front Track [in.]: 57.7
Rear Track [in.]: 59.1
 
INTERIOR DIMENSIONS
Seating Capacity:
2 + 2
 
Front Headroom [in.]:
39.1
Front Legroom [in.]:
41.6
Front Shoulderroom [in.]:
51.5
Front Hiproom [in.]:
53.3
 
Cargo Cap. [cu-ft]:
4.6