Fuel tank: 34 of 34 variants rated.
Mercedes-Benz R 300 tops the Mercedes-Benz R-Class ranking by Fuel tank, at 80 L (21.1 gal US).
Across 34 ranked variants, Fuel tank spans from 80 L (21.1 gal US) to 80 L (21.1 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Mercedes-Benz R 300 | 2010 | MPV | Petrol | 80 L (21.1 gal US) |
| 2 | Mercedes-Benz R 300 long | 2010 | MPV | Petrol | 80 L (21.1 gal US) |
| 3 | Mercedes-Benz R 350 4Matic | 2010 | MPV | Petrol | 80 L (21.1 gal US) |
| 4 | Mercedes-Benz R 350 4Matic long | 2010 | MPV | Petrol | 80 L (21.1 gal US) |
| 5 | Mercedes-Benz R 500 4Matic long | 2010 | MPV | Petrol | 80 L (21.1 gal US) |
| 6 | Mercedes-Benz R 300 CDI BlueEFFICIENCY | 2010 | MPV | Diesel | 80 L (21.1 gal US) |
| 7 | Mercedes-Benz R 350 CDI 4Matic | 2010 | MPV | Diesel | 80 L (21.1 gal US) |
| 8 | Mercedes-Benz R 350 CDI 4Matic long | 2010 | MPV | Diesel | 80 L (21.1 gal US) |
| 9 | Mercedes-Benz R 350 BlueTec 4Matic long | 2010 | MPV | Diesel | 80 L (21.1 gal US) |
| 10 | Mercedes-Benz R 300 | 2009 | MPV | Petrol | 80 L (21.1 gal US) |
| 11 | Mercedes-Benz R 300 long | 2009 | MPV | Petrol | 80 L (21.1 gal US) |
| 12 | Mercedes-Benz R 300 CDI BlueEFFICIENCY | 2009 | MPV | Diesel | 80 L (21.1 gal US) |
| 13 | Mercedes-Benz R 300 CDI long | 2009 | MPV | Diesel | 80 L (21.1 gal US) |
| 14 | Mercedes-Benz R 300 CDI 4Matic | 2009 | MPV | Diesel | 80 L (21.1 gal US) |
| 15 | Mercedes-Benz R 350 CDI 4Matic | 2009 | MPV | Diesel | 80 L (21.1 gal US) |
| 16 | Mercedes-Benz R 350 CDI 4Matic long | 2009 | MPV | Diesel | 80 L (21.1 gal US) |
| 17 | Mercedes-Benz R 350 CDI BlueTec 4Matic | 2009 | MPV | Diesel | 80 L (21.1 gal US) |
| 18 | Mercedes-Benz R 280 | 2007 | MPV | Petrol | 80 L (21.1 gal US) |
| 19 | Mercedes-Benz R 280 long | 2007 | MPV | Petrol | 80 L (21.1 gal US) |
| 20 | Mercedes-Benz R 350 | 2007 | MPV | Petrol | 80 L (21.1 gal US) |
| 21 | Mercedes-Benz R 350 long | 2007 | MPV | Petrol | 80 L (21.1 gal US) |
| 22 | Mercedes-Benz R 500 4Matic | 2007 | MPV | Petrol | 80 L (21.1 gal US) |
| 23 | Mercedes-Benz R 500 4Matic long | 2007 | MPV | Petrol | 80 L (21.1 gal US) |
| 24 | Mercedes-Benz R 280 CDI | 2007 | MPV | Diesel | 80 L (21.1 gal US) |
| 25 | Mercedes-Benz R 280 CDI long | 2007 | MPV | Diesel | 80 L (21.1 gal US) |
| 26 | Mercedes-Benz R 350 4Matic | 2006 | MPV | Petrol | 80 L (21.1 gal US) |
| 27 | Mercedes-Benz R 350 4Matic long | 2006 | MPV | Petrol | 80 L (21.1 gal US) |
| 28 | Mercedes-Benz R 500 4Matic | 2006 | MPV | Petrol | 80 L (21.1 gal US) |
| 29 | Mercedes-Benz R 500 4Matic long | 2006 | MPV | Petrol | 80 L (21.1 gal US) |
| 30 | Mercedes-Benz R 63 AMG 4Matic | 2006 | MPV | Petrol | 80 L (21.1 gal US) |
| 31 | Mercedes-Benz R 63 AMG 4Matic long | 2006 | MPV | Petrol | 80 L (21.1 gal US) |
| 32 | Mercedes-Benz R 280 CDI 4Matic | 2006 | MPV | Diesel | 80 L (21.1 gal US) |
| 33 | Mercedes-Benz R 320 CDI 4Matic | 2006 | MPV | Diesel | 80 L (21.1 gal US) |
| 34 | Mercedes-Benz R 320 CDI 4Matic long | 2006 | MPV | Diesel | 80 L (21.1 gal US) |