|
2003 Subaru Impreza WRX Sedan
and Sport Wagon Specs
| Engine |
2003
Subaru Impreza WRX Sedan & Sport Wagon
|
| Configuration |
Horizontally opposed (“boxer”)
|
| Block |
Die-cast aluminum with integral
cast iron cylinder liners, five main bearings, open
deck cylinder design
|
| Cylinders |
4
|
| Displacement |
1,994 cc/122 cu. in.
|
| Bore x Stroke |
92 x 75 mm (3.62 x 2.95 in.)
|
| Heads/Valvetrain |
Aluminum alloy cylinder heads
with belt-driven double overhead camshafts (DOHC),
four valves per cylinder and solid lifters with
valve lash shims
|
| Compression ratio |
8.0:1
|
| Max. boost pressure |
13.5 psi
|
| Horsepower |
227 @ 6,000 rpm
|
| Torque |
217 @ 4,000 rpm
|
| Fuel/Induction |
Sequential multi-port fuel injection
(MFI) with multi-spray injectors and tumble generator
valves, turbocharger and intercooler
|
| Ignition |
Direct
|
| Firing order |
1-3-2-4
|
| Emission control system |
Low Emission Vehicle (LEV) standard,
50-state certified
|
| Fuel requirement |
91 octane minimum
|
| Alternator rating |
12V, 75 Amps
|
| Transmission |
5-Speed
Manual
|
4-speed
Automatic
|
| Transmission types |
Standard |
5-speed manual transmission
|
| Optional |
4-speed electronic automatic (4EAT)
w/lockup torque converter
|
| All Wheel Drive System |
Continuous All-Wheel Drive Viscous-coupling
locking center differential
|
Variable Torque Distribution (VTD)
All-Wheel Drive Planetary center differential and
electronically managed continuously variable transfer
clutch
|
| Gear Ratios:
(:1) |
| 1st |
3.454
|
2.785
|
| 2nd |
1.947
|
1.545
|
| 3rd |
1.366
|
1.000
|
| 4th |
0.972
|
0.694
|
| 5th |
0.738
|
–
|
| Reverse |
3.333
|
2.272
|
| Final Drive |
3.90 with viscous limited-slip
rear differential
|
4.11 with viscous limited-slip
rear differential
|
| Exterior
Dimensions |
Impreza
WRX Sedan
|
WRX Sport
Wagon
|
| Wheelbase |
99.4
|
| Track |
Front |
58.5
|
57.7
|
| Rear |
58.3
|
57.3
|
| Overall
Length |
173.4
|
| Width |
68.1
|
66.7
|
| Height |
56.7
|
57.7 (inc. roof rails)
|
| Ground
clearance |
6.1
|
| Curb weight
(lbs.) |
5-speed man
|
4-speed auto.
|
| |
Sedan |
3,085 lbs.
|
3,140 lbs.
|
| Sport Wagon |
3,165 lbs.
|
3,220 lbs.
|
| Interior
Dimensions |
Front
|
Rear
|
| Seating Capacity, F/R |
2 / 3
|
| Head room |
Sedan |
38.6
|
36.7
|
| Sport Wagon |
39.7
|
37.3
|
| Leg room |
Sedan |
42.9
|
33.0
|
| Sport Wagon |
42.9
|
33.7
|
| Shoulder room |
Sedan |
52.7
|
52.9
|
| Sport Wagon |
52.7
|
52.9
|
| Hip room |
Sedan |
53.3
|
51.9
|
| Sport Wagon |
53.3
|
51.7
|
| Trunk volume |
Sedan |
11.0 cu. ft.
|
| Cargo volume,
Sport Wagon |
EPA rear seat up |
27.9 cu. ft.
|
| SAE seat seat down |
61.6 cu. ft.
|
| EPA interior volume |
Sedan |
87.6 cu. ft.
|
| Sport Wagon |
90.4 cu. ft.
|
| Chassis
/ Suspension |
2003
Subaru Impreza WRX Sedan & Sport Wagon
|
| Body Construction |
Unitized body construction with
Ring-Shaped Reinforcement Frame structure, hydroformed
front subframe and tailored blank-welded side sills
and B-pillars
|
| Suspension |
4-wheel independent, sport-tuned
(sedan with 20mm wider front track)
|
| Front |
MacPherson-type struts with lower
L-arms, liquid filled L-arm rear bushings, coil
springs, stabilizer bar and negative-scrub geometry
|
| Rear |
MacPherson-type struts with coil
springs, trailing arms,
twin parallel links and stabilizer bar and negative-scrub
geometry
|
| Brakes |
Power assisted 4-wheel disc with
4-channel, 4-sensor anti-lock brake system (ABS)
|
| Front disc size |
11.4 in. x 0.94 in., ventilated
with twin-piston calipers
|
| Rear disc size |
10.3 in. x 0.39 in., solid
|
| Steering |
Rack-and-pinion with engine-speed
controlled variable power assist and load-sensing
valve
|
| Turns,
lock-to-lock |
3.0
|
| Turning
Circle |
35.4 ft. curb to curb
|
| Wheels |
16 x 6.5JJ aluminum alloy
|
| Tires |
205/55 R16 89V Bridgestone RE92
all-season
|
| Capacities |
2003
Subaru Impreza WRX
|
| Fuel |
15.9 gal.
|
| Engine oil capacity |
5.0 qt. w/ filter
|
| Coolant capacity |
Manual |
8.1 qt.
|
| Automatic |
8.0 qt.
|
| Towing capacity |
2,000 lbs. (Class 1)
|
Fuel Efficiency
(city / highway) |
5-speed manual |
20 / 27
|
| 4-speed automatic |
19 / 26
|
|
|
 |
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