Fuel tank: 10 of 20 variants rated.
Kia Soul 1.6 GDi Rhythm tops the Kia Soul ranking by Fuel tank, at 48 L (12.7 gal US).
Across 10 ranked variants, Fuel tank spans from 40 L (10.6 gal US) to 48 L (12.7 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Kia Soul 1.6 GDi Rhythm+1 | 2012 | Hatchback | Petrol | 48 L (12.7 gal US) |
| 2 | Kia Soul 1.6 CVVT X | 2009 | Hatchback | Petrol | 48 L (12.7 gal US) |
| 3 | Kia Soul 1.6 CVVT X-pect Cool | 2009 | Hatchback | Petrol | 48 L (12.7 gal US) |
| 4 | Kia Soul 1.6 CVVT X-tra | 2009 | Hatchback | Petrol | 48 L (12.7 gal US) |
| 5 | Kia Soul 1.6 CVVT X-ecutive | 2009 | Hatchback | Petrol | 48 L (12.7 gal US) |
| 6 | Kia Soul 1.6 CRDi X-pect Cool+1 | 2009 | Hatchback | Diesel | 48 L (12.7 gal US) |
| 7 | Kia Soul 1.6 CRDi X-tra+1 | 2009 | Hatchback | Diesel | 48 L (12.7 gal US) |
| 8 | Kia Soul 1.6 CRDi X-ecutive+1 | 2009 | Hatchback | Diesel | 48 L (12.7 gal US) |
| 9 | Kia e-Soul 64kWh DynamicLine | 2019 | Hatchback | Electric | 40 L (10.6 gal US) |
| 10 | Kia e-Soul 64kWh ExecutiveLine | 2019 | Hatchback | Electric | 40 L (10.6 gal US) |