&
Engine
Engine model
EJ253
(2.5 L, SOHC, non-turbo)
EJ255
(2.5 L, DOHC, turbo, except WRX STI)
EJ257
(2.5 L, DOHC, turbo, WRX STI)
Engine type
Horizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine
Displacement cc (cu-in)
2,457 (150)
Bore
6
Stroke in (mm)
3.9
6
3.1 (99.5
6
79.0)
Compression ratio
10.0 : 1
8.4 : 1
8.2 : 1
Firing order
1
–
3
–
2
–
4
&
Electrical system
Battery type and capacity (5HR)
MT
12V-48AH (55D23L)
AT
12V-52AH (65D23L)
Alternator
Non-turbo models
12V-90A
Turbo models
12V-110A
Spark plugs
Non-turbo models
FR5AP-11 (NGK)
Turbo models
SILFR6A (NGK)
AT: Automatic transmission
MT: Manual transmission
Specifications
12-3
–
CONTINUED
–
Содержание 2010 Impreza
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Страница 384: ...Fuse panel Fuse rating Circuit 18 15A Headlight right side 19 15A Headlight left side Specifications 12 9...
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Страница 408: ...Index 14...
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