General Information: Impreza: Capacity
| Model | 2.0 L | |||
| 5MT | CVT | |||
| Fuel tank | L (US gal, Imp gal) | 55 (14.5, 12.1) | ||
| Engine oil | Total capacity (at overhaul) | L (US qt, Imp qt) | 5.7 (6.0, 5.0) | |
| When replacing engine oil and oil filter | L (US qt, Imp qt) | 4.8 (5.1, 4.2) | ||
| When replacing engine oil only | L (US qt, Imp qt) | 4.6 (4.9, 4.0) | ||
| Transmission gear oil | L (US qt, Imp qt) | 3.5 (3.7, 3.1) | - | |
| CVTF | L (US qt, Imp qt) | - | 11.93 - 12.43 (12.6 - 13.1, 10.5 - 10.9) |
|
| Front differential gear oil | L (US qt, Imp qt) | - | 1.3 - 1.4 (1.4 - 1.5, 1.1 - 1.2) | |
| Rear differential gear oil | L (US qt, Imp qt) | 0.8 (0.8, 0.7) | ||
| Engine coolant | L (US qt, Imp qt) | 7.8 (8.2, 6.9) | 8.2 (8.7, 7.2) | |