Fuel tank: 7 of 7 variants rated.
Porsche 928 GTS tops the Porsche 928 ranking by Fuel tank, at 86 L (22.7 gal US).
Across 7 ranked variants, Fuel tank spans from 86 L (22.7 gal US) to 86 L (22.7 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Porsche 928 GTS+1 | 1991 | Coupe | Petrol | 86 L (22.7 gal US) |
| 2 | Porsche 928 S4 | 1989 | Coupe | Petrol | 86 L (22.7 gal US) |
| 3 | Porsche 928 GT | 1989 | Coupe | Petrol | 86 L (22.7 gal US) |
| 4 | Porsche 928 S4+1 | 1986 | Coupe | Petrol | 86 L (22.7 gal US) |
| 5 | Porsche 928 S | 1983 | Coupe | Petrol | 86 L (22.7 gal US) |
| 6 | Porsche 928 S | 1979 | Coupe | Petrol | 86 L (22.7 gal US) |
| 7 | Porsche 928 | 1977 | Coupe | Petrol | 86 L (22.7 gal US) |