Fuel tank: 26 of 39 variants rated.
Mini Cooper SE Blackyard Edition tops the Mini Cooper ranking by Fuel tank, at 80 L (21.1 gal US).
Across 26 ranked variants, Fuel tank spans from 44 L (11.6 gal US) to 80 L (21.1 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Mini Cooper SE Blackyard Edition | 2026 | Hatchback | Electric | 80 L (21.1 gal US) |
| 2 | Mini Cooper C Favoured | 2026 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 3 | Mini Cooper C One Essential+1 | 2026 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 4 | Mini Cooper C One Classic+1 | 2026 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 5 | Mini Cooper C Paul Smith Edition | 2026 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 6 | Mini Cooper C Oxford Edition | 2026 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 7 | Mini Cooper S Paul Smith Edition | 2026 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 8 | Mini Cooper S Oxford Edition | 2026 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 9 | Mini Cooper JCW Victory Edition | 2026 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 10 | Mini Cooper Cabrio C Classic | 2025 | Convertible | Petrol | 44 L (11.6 gal US) |
| 11 | Mini Cooper Cabrio C Favoured | 2025 | Convertible | Petrol | 44 L (11.6 gal US) |
| 12 | Mini Cooper Cabrio C John Cooper Works | 2025 | Convertible | Petrol | 44 L (11.6 gal US) |
| 13 | Mini Cooper Cabrio S Classic | 2025 | Convertible | Petrol | 44 L (11.6 gal US) |
| 14 | Mini Cooper Cabrio S Favoured | 2025 | Convertible | Petrol | 44 L (11.6 gal US) |
| 15 | Mini Cooper Cabrio S John Cooper Works | 2025 | Convertible | Petrol | 44 L (11.6 gal US) |
| 16 | Mini Cooper Cabrio JCW | 2025 | Convertible | Petrol | 44 L (11.6 gal US) |
| 17 | Mini Cooper C Blackyard Edition+1 | 2025 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 18 | Mini Cooper C Essential+1 | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 19 | Mini Cooper C Classic+1 | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 20 | Mini Cooper C Favoured | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 21 | Mini Cooper C John Cooper Works+1 | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 22 | Mini Cooper S Essential+1 | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 23 | Mini Cooper S Classic+1 | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 24 | Mini Cooper S Favoured+1 | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 25 | Mini Cooper S John Cooper Works+1 | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 26 | Mini Cooper JCW | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |