Fuel tank: 7 of 7 variants rated.
Fiat Cinquecento Young tops the Fiat Cinquecento ranking by Fuel tank, at 35 L (9.2 gal US).
Across 7 ranked variants, Fuel tank spans from 35 L (9.2 gal US) to 35 L (9.2 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Fiat Cinquecento Young | 1997 | Hatchback | Petrol | 35 L (9.2 gal US) |
| 2 | Fiat Cinquecento Soleil | 1997 | Hatchback | Petrol | 35 L (9.2 gal US) |
| 3 | Fiat Cinquecento S | 1995 | Hatchback | Petrol | 35 L (9.2 gal US) |
| 4 | Fiat Cinquecento SX | 1995 | Hatchback | Petrol | 35 L (9.2 gal US) |
| 5 | Fiat Cinquecento Sporting | 1994 | Hatchback | Petrol | 35 L (9.2 gal US) |
| 6 | Fiat Cinquecento Suite | 1993 | Hatchback | Petrol | 35 L (9.2 gal US) |
| 7 | Fiat Cinquecento | 1992 | Hatchback | Petrol | 35 L (9.2 gal US) |