Fuel tank: 5 of 5 variants rated.
Morgan Roadster 4-seater tops the Morgan Roadster ranking by Fuel tank, at 56 L (14.8 gal US).
Across 5 ranked variants, Fuel tank spans from 55 L (14.5 gal US) to 56 L (14.8 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Morgan Roadster 4-seater | 2006 | Convertible | Petrol | 56 L (14.8 gal US) |
| 2 | Morgan Roadster | 2004 | Convertible | Petrol | 56 L (14.8 gal US) |
| 3 | Morgan Roadster V6 Sport | 2010 | Convertible | Petrol | 55 L (14.5 gal US) |
| 4 | Morgan Roadster V6 | 2009 | Convertible | Petrol | 55 L (14.5 gal US) |
| 5 | Morgan Roadster V6 4-seater | 2009 | Convertible | Petrol | 55 L (14.5 gal US) |