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2004 Subaru Impreza WRX STI (US) Technical specifications

These specifications are for the 2005 model year Subaru Impreza WRX STI (US).

Technical specifications of 2004 Subaru Impreza WRX STI (US)

Carfolio.com ID135047

bodywork
2004 Subaru Impreza WRX STI (US) See all Subaru models
Type4/5S SAL

Key:
SAL
Saloon (Sedan)
FHC
Fixed-head coupé
DHC
Drop-head coupé (Convertible)
HBK
Hatchback
EST
Estate (Station Wagon)
See more...
Designer
Number of doors 4

dimensions & weight
2004 Subaru Impreza WRX STI (US) See all Subaru models
Wheelbase 2540 mm 100 in
Track front 1490 mm 58.7 in
rear 1495 mm 58.9 in
Length 4415 mm 173.8 in
Width 1740 mm 68.5 in
Height 1430 mm 56.3 in
Length:wheelbase ratio 1.74
Ground clearance
Kerb weight 1496 kg 3298 lb
Weight distribution
(Front)
Fuel capacity 60 litres 13.2 UK Gal 15.9 US Gal

aerodynamics
2004 Subaru Impreza WRX STI (US) See all Subaru models
Drag coefficient
Frontal area
Cx

engine
2004 Subaru Impreza WRX STI (US) See all Subaru models
Bore × stroke 99.50 mm × 79.00 mm
3.92 in × 3.11 in
Cylinders F-4
Displacement 2.5 litre
2457 cc
(149.935 cu in)
Type DOHC
Key:
SOHC
Single overhead camshaft
DOHC
Double overhead camshaft
OHV
Overhead valves
TS
Two stroke
SV
Side valves
Sl
Sleeve valves
oise
Overhead inlet side exhaust
See more...
4 valves per cylinder
16 valves in total
Construction aluminium alloy block & head
Sump
Compression ratio 8.20:1
Fuel system SMPFi
Maximum power 304.2 PS (300.0 bhp) (223.7 kW)
@ 6000 rpm
Specific output 122.1 bhp/litre
2 bhp/cu in
Maximum torque 407.0 Nm (300 ft·lb) (41.5 kgm)
@ 4000 rpm
bmep 2081.6 kPa (301.9 psi)
Specific torque 165.65 Nm/litre
Maximum rpm
Manufacturer Subaru
Code
Main bearings
Coolant Water
Bore/stroke ratio 1.26
Unitary capacity 614.25 cc/cylinder
Aspiration Turbo
Compressor type
Intercooler Y
Catalytic converter Y

performance
2004 Subaru Impreza WRX STI (US) See all Subaru models
0-50 mph (80 km/h)
0-60 mph
0-100 km/h
0-100 mph
80-120 km/h (50-70 mph) in top
Standing ¼mile
Standing km
Top speed
Fuel consumption
CO2 Emissions
Carfolio Calculated CO2 ?
Power-to-weight 200.53 bhp/ton

chassis
2004 Subaru Impreza WRX STI (US) See all Subaru models
Engine location Front
Engine alignment Longitudinal
Drive AWD

Key:
FWD
Front wheel drive
RWD
Rear wheel drive
AWD
All wheel drive
4WD
Four wheel drive
 
Steering rack & pinion VPAS
Turns lock-to-lock 2.700
Turning circle
Suspension front
rear
Key:
I
Independent
LA
Live axle
dD
de Dion axle
W
Wishbone
DW
Double wishbones
CS
Coil springs
ARB
Anti-roll bar
LS
Leaf springs
SE
Semi-elliptic leaf springs
See more...
Wheels front 8.0JJ x 17
rear 8.0JJ x 17
Tyresfront 225/45 R 17
rear 225/45 R 17
Brakes F/R VeDi/VeDi-S-ABS

Key:
Ve
Ventilated
Di
Disc (Disk)
Dr
Drum
S
Servo-assisted
ABS
Anti-lock Braking System
Brake ∅front 323 mm
rear312 mm
Braked area
Transmission 6M
Top gear ratio 0.76
Final drive ratio 3.90

general
2004 Subaru Impreza WRX STI (US) See all Subaru models
RAC rating 24.6
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available
2004 Subaru Impreza WRX STI (US) added 2005-11-18.
Last modified 2008-04-03.
Go to more manufacturers or other Subaru models

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