Specifications; Engine; Electrical System - Subaru 2006 Legacy Owner's Manual

Engine

Engine model
Engine type
Displacement cu-in (cc)
Bore × Stroke in (mm)
Compression ratio
Firing order

Electrical system

Battery type and capacity (5HR)
Alternator
Spark plugs
EJ253
(2.5-liter, SOHC, non-turbo) (2.5-liter, DOHC, turbo)
Horizontally opposed, liquid cooled 4 cylinder,
4 stroke gasoline engine
150 (2,457)
3.92 × 3.11 (99.5 × 79.0)
10.0 : 1
1 – 3 – 2 – 4
2.5-liter models MT
AT
3.0-liter models
2.5-liter non-turbo models
2.5-liter turbo and 3.0-liter models
EJ255
(3.0-liter, DOHC, non-turbo)
Horizontally opposed, liquid cooled 6 cylinder,
8.2 : 1

Specifications

EZ30D
4 stroke gasoline engine
183 (3,000)
3.51 × 3.15 (89.2 × 80.0)
10.7 : 1
1 – 6 – 3 – 2 – 5 – 4
55D23L (12V-48AH)
75D23L (12V-52AH)
75D23L (12V-52AH)
12V-110A
FR5AP-11 (NGK)
ILFR6B (NGK)
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