Fuel tank: 22 of 22 variants rated.
Citroen C5 X Hybrid 145 Plus tops the Citroen C5 X ranking by Fuel tank, at 53 L (14.0 gal US).
Across 22 ranked variants, Fuel tank spans from 3 L (0.8 gal US) to 53 L (14.0 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Citroen C5 X Hybrid 145 Plus | 2025 | Hatchback | Petrol | 53 L (14.0 gal US) |
| 2 | Citroen C5 X Hybrid 136 You | 2024 | Hatchback | Petrol | 53 L (14.0 gal US) |
| 3 | Citroen C5 X Hybrid 136 Plus | 2024 | Hatchback | Petrol | 53 L (14.0 gal US) |
| 4 | Citroen C5 X PureTech 130 You | 2023 | Hatchback | Petrol | 53 L (14.0 gal US) |
| 5 | Citroen C5 X PureTech 130 Plus | 2023 | Hatchback | Petrol | 53 L (14.0 gal US) |
| 6 | Citroen C5 X PureTech 130 Feel | 2021 | Hatchback | Petrol | 53 L (14.0 gal US) |
| 7 | Citroen C5 X PureTech 130 Business | 2021 | Hatchback | Petrol | 53 L (14.0 gal US) |
| 8 | Citroen C5 X PureTech 130 Business Plus | 2021 | Hatchback | Petrol | 53 L (14.0 gal US) |
| 9 | Citroen C5 X PureTech 180 Business Plus | 2021 | Hatchback | Petrol | 53 L (14.0 gal US) |
| 10 | Citroen C5 X Plug-in Hybrid 180 Max | 2024 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 11 | Citroen C5 X Plug-in Hybrid 180 Feel | 2023 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 12 | Citroen C5 X Plug-in Hybrid 180 You | 2023 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 13 | Citroen C5 X Plug-in Hybrid 180 Business Plus | 2023 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 14 | Citroen C5 X Plug-in Hybrid 180 Plus | 2023 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 15 | Citroen C5 X Plug-in Hybrid 225 Plus | 2023 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 16 | Citroen C5 X Plug-in Hybrid 225 Max | 2023 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 17 | Citroen C5 X Plug-in Hybrid 225 Hypnos | 2023 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 18 | Citroen C5 X Plug-in Hybrid 225 Feel | 2021 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 19 | Citroen C5 X Plug-in Hybrid 225 Business | 2021 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 20 | Citroen C5 X Plug-in Hybrid 225 Business Plus | 2021 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 21 | Citroen C5 X Plug-in Hybrid 225 Shine | 2021 | Hatchback | Petrol | 44 L (11.6 gal US) |
| 22 | Citroen C5 X Hybrid 145 Max | 2025 | Hatchback | Petrol | 3 L (0.8 gal US) |