Fuel tank: 7 of 13 variants rated.
Alfa Romeo Junior Q4 tops the Alfa Romeo Junior ranking by Fuel tank, at 45 L (11.9 gal US).
Across 7 ranked variants, Fuel tank spans from 44 L (11.6 gal US) to 45 L (11.9 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Alfa Romeo Junior Q4 | 2025 | SUV | Petrol | 45 L (11.9 gal US) |
| 2 | Alfa Romeo Junior Q4 Ti | 2025 | SUV | Petrol | 45 L (11.9 gal US) |
| 3 | Alfa Romeo Junior Ibrida Sport Speciale | 2026 | SUV | Petrol | 44 L (11.6 gal US) |
| 4 | Alfa Romeo Junior Ibrida Sprint | 2026 | SUV | Petrol | 44 L (11.6 gal US) |
| 5 | Alfa Romeo Junior Ibrida Ti | 2025 | SUV | Petrol | 44 L (11.6 gal US) |
| 6 | Alfa Romeo Junior Ibrida | 2024 | SUV | Petrol | 44 L (11.6 gal US) |
| 7 | Alfa Romeo Junior Ibrida Speciale | 2024 | SUV | Petrol | 44 L (11.6 gal US) |