Subaru Impreza 2004 - Manual (Page 15)

SPC-3
SPECIFICATIONS
Impreza
B: ENGINE
★1
: Without OBD
★2
: With OBD
★3
: Australia model
★4
: Europe model
C: ELECTRICAL
Model 1.6 L Non-turbo 2.0 L Turbo 2.0 L 2.5 L STi
Engine type Horizontally opposed, liquid cooled, 4-cylinder, 4-stroke gasoline engine
Valve arrangement Overhead camshaft type
Bore × Stroke mm (in) 87.9 Ч 65.8
(3.461
Ч 2.591)
92 Ч 75
(3.62
Ч 2.95)
99.5 Ч 79
(3.92
Ч 3.11)
92 Ч 75
(3.62
Ч 2.95)
Displacement
cm
3
(cu in) 1,597 (97.45) 1,994 (121.67) 2,457 (149.9) 1,994 (121.67)
Compression ratio 10.0 ±0.2 8.0 ±0.2 10.0 ±0.2 8.0 ±0.2
Firing order 1 — 3 — 2 — 4
Idle speed at
Park/Neutral position rpm
650
±100 ★2
700
±100 ★1
650
±100 ★2
700
±100 ★1
700 ±100 ★4
750
±100
650 ±100 700 ±100
Maximum output kW (HP)/rpm
70
(94)/5,200
92
(123)/5,600
160
(215)/5,600
168
(225)/6,000
★3
165
(221)/5,600
★4
112
(150)/5,600
195
(261)/6,000
Maximum torque N·m (kgf-m, ft-lb)
/rpm
143
(14.6, 105.5)
/3,600
184
(18.8, 136.0)
/3,600
292
(29.8, 215.4)
/3,600
300
(30.6, 221.3)
/3,600
★3
,
4,000
★4
223
(22.7, 164.5)
/3,600
343
(35.0, 253.0)
/4,000
Model 1.6 L Non-turbo 2.0 L Turbo 2.0 L 2.5 L STi
Ignition timing at
idling BTDC
5 °±10° 10 °±10° 12 °±10°
MT: 10 °±10°
AT: 15 °±10°
12 °±10°
Spark
plug Type and
manufacturer Without
OBD NGK: BKR6E
(without catalyst)
CHAMPION:
RC8YC4
(with catalyst)
NGK: BKR6E-11
(with catalyst)
NGK: BKR6E
(without catalyst)
CHAMPION:
RC10YC4
(with catalyst)
NGK: BKR5E-11
(with catalyst)
—
CHAMPION:
RC10YC4
NGK: BKR5E-11
—
With OBD CHAMPION:
RC8YC4
CHAMPION:
RC10YC4
NGK: PFR6G — NGK: PFR6G
Alternate
NGK: BKR6E-11
Alternate
NGK: BKR5E-11
Generator 12V — 75A
Battery Type and
capacity
(5HR)
For
Europe
and South
America
12V — 48AH
(55D23L)
MT: 12V — 48AH (55D23L)
AT: 12V — 52AH (65D23L)
—
12V — 48AH
(55D23L)
For
Australia
—
12V — 27AH
(34B19L)
12V — 40AH
(50D20L)
12V — 27AH
(34B19L)
12V — 40AH
(50D20L)
Others 12V — 27AH (34B19L) —