General Information: Specifications: Impreza: Electrical
ELECTRICAL SPECIFICATION
| Model | Turbo 2.0 L | 2.5 L | STi | |
| Ignition timing at idling | BTDC | 12°+/-10° | MT: 10°+/-6° AT: 15°+/-6° |
17°+/-10° |
| Spark plug | Type and manufacturer | NGK: PFR6G | NGK:FR5AP-11 | NGK: ILFR6B |
| Generator | 12 V - 75 A | 12 V - 90 A | ||
| Battery | Type and capacity (5HR) | AT: 12 V - 52 AH (75D23L) MT: 12 V - 48 AH (55D23L) |
12 V - 48 AH (55D23L) | |