Fuel tank: 11 of 11 variants rated.
Kia Sephia 1.5 RS tops the Kia Sephia ranking by Fuel tank, at 50 L (13.2 gal US).
Across 11 ranked variants, Fuel tank spans from 50 L (13.2 gal US) to 50 L (13.2 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Kia Sephia 1.5 RS | 1998 | Sedan | Petrol | 50 L (13.2 gal US) |
| 2 | Kia Sephia 1.5 LS+1 | 1998 | Sedan | Petrol | 50 L (13.2 gal US) |
| 3 | Kia Sephia 1.5i SLX | 1996 | Hatchback | Petrol | 50 L (13.2 gal US) |
| 4 | Kia Sephia 1.5i NLX | 1996 | Hatchback | Petrol | 50 L (13.2 gal US) |
| 5 | Kia Sephia 1.5i GTX+1 | 1996 | Hatchback | Petrol | 50 L (13.2 gal US) |
| 6 | Kia Sephia 1.5i SLX | 1995 | Sedan | Petrol | 50 L (13.2 gal US) |
| 7 | Kia Sephia 1.5i NLX | 1995 | Sedan | Petrol | 50 L (13.2 gal US) |
| 8 | Kia Sephia 1.5i GTX+1 | 1995 | Sedan | Petrol | 50 L (13.2 gal US) |
| 9 | Kia Sephia 1.6i NLX | 1994 | Sedan | Petrol | 50 L (13.2 gal US) |
| 10 | Kia Sephia 1.6i SLX | 1993 | Sedan | Petrol | 50 L (13.2 gal US) |
| 11 | Kia Sephia 1.6i GTX+1 | 1993 | Sedan | Petrol | 50 L (13.2 gal US) |