Fuel tank: 47 of 47 variants rated.
Lexus GS 300 Executive tops the Lexus GS ranking by Fuel tank, at 80 L (21.1 gal US).
Across 47 ranked variants, Fuel tank spans from 65 L (17.2 gal US) to 80 L (21.1 gal US).
| # | Variant | Year | Body | Fuel | Fuel tank |
|---|---|---|---|---|---|
| 1 | Lexus GS 300 Executive | 1999 | Sedan | Petrol | 80 L (21.1 gal US) |
| 2 | Lexus GS 300 | 1997 | Sedan | Petrol | 80 L (21.1 gal US) |
| 3 | Lexus GS 300 | 1993 | Sedan | Petrol | 80 L (21.1 gal US) |
| 4 | Lexus GS 300 Business | 2003 | Sedan | Petrol | 75 L (19.8 gal US) |
| 5 | Lexus GS 300 | 2000 | Sedan | Petrol | 75 L (19.8 gal US) |
| 6 | Lexus GS 300 Executive | 2000 | Sedan | Petrol | 75 L (19.8 gal US) |
| 7 | Lexus GS 430 Executive | 2000 | Sedan | Petrol | 75 L (19.8 gal US) |
| 8 | Lexus GS 300 Business Tech | 2008 | Sedan | Petrol | 71 L (18.8 gal US) |
| 9 | Lexus GS 300 | 2007 | Sedan | Petrol | 71 L (18.8 gal US) |
| 10 | Lexus GS 300 Executive | 2007 | Sedan | Petrol | 71 L (18.8 gal US) |
| 11 | Lexus GS 300 President | 2007 | Sedan | Petrol | 71 L (18.8 gal US) |
| 12 | Lexus GS 460 Executive | 2007 | Sedan | Petrol | 71 L (18.8 gal US) |
| 13 | Lexus GS 460 President | 2007 | Sedan | Petrol | 71 L (18.8 gal US) |
| 14 | Lexus GS 300 Business | 2005 | Sedan | Petrol | 71 L (18.8 gal US) |
| 15 | Lexus GS 300 Executive | 2005 | Sedan | Petrol | 71 L (18.8 gal US) |
| 16 | Lexus GS 300 President | 2005 | Sedan | Petrol | 71 L (18.8 gal US) |
| 17 | Lexus GS 430 Executive | 2005 | Sedan | Petrol | 71 L (18.8 gal US) |
| 18 | Lexus GS 430 President | 2005 | Sedan | Petrol | 71 L (18.8 gal US) |
| 19 | Lexus GS 300h Business Line | 2016 | Sedan | Petrol | 66 L (17.4 gal US) |
| 20 | Lexus GS 300h Luxury Line | 2016 | Sedan | Petrol | 66 L (17.4 gal US) |
| 21 | Lexus GS 300h F Sport Line | 2016 | Sedan | Petrol | 66 L (17.4 gal US) |
| 22 | Lexus GS 300h President Line | 2016 | Sedan | Petrol | 66 L (17.4 gal US) |
| 23 | Lexus GS 450h Business Line | 2016 | Sedan | Petrol | 66 L (17.4 gal US) |
| 24 | Lexus GS 450h Luxury Line | 2016 | Sedan | Petrol | 66 L (17.4 gal US) |
| 25 | Lexus GS 450h F Sport Line | 2016 | Sedan | Petrol | 66 L (17.4 gal US) |
| 26 | Lexus GS 450h President Line | 2016 | Sedan | Petrol | 66 L (17.4 gal US) |
| 27 | Lexus GS F | 2016 | Sedan | Petrol | 66 L (17.4 gal US) |
| 28 | Lexus GS 300h 25th Edition | 2015 | Sedan | Petrol | 66 L (17.4 gal US) |
| 29 | Lexus GS 300h Business Line | 2014 | Sedan | Petrol | 66 L (17.4 gal US) |
| 30 | Lexus GS 300h Business Line Pro | 2014 | Sedan | Petrol | 66 L (17.4 gal US) |
| 31 | Lexus GS 300h Luxury Line | 2014 | Sedan | Petrol | 66 L (17.4 gal US) |
| 32 | Lexus GS 300h F Sport Line | 2014 | Sedan | Petrol | 66 L (17.4 gal US) |
| 33 | Lexus GS 300h President Line | 2014 | Sedan | Petrol | 66 L (17.4 gal US) |
| 34 | Lexus GS 450h Business Line Pro | 2013 | Sedan | Petrol | 66 L (17.4 gal US) |
| 35 | Lexus GS 450h 20th Anniversary | 2013 | Sedan | Petrol | 66 L (17.4 gal US) |
| 36 | Lexus GS 450h Business Line | 2012 | Sedan | Petrol | 66 L (17.4 gal US) |
| 37 | Lexus GS 450h Edition | 2012 | Sedan | Petrol | 66 L (17.4 gal US) |
| 38 | Lexus GS 450h Luxury Line | 2012 | Sedan | Petrol | 66 L (17.4 gal US) |
| 39 | Lexus GS 450h F Sport Line | 2012 | Sedan | Petrol | 66 L (17.4 gal US) |
| 40 | Lexus GS 450h President Line | 2012 | Sedan | Petrol | 66 L (17.4 gal US) |
| 41 | Lexus GS 450h Business | 2008 | Sedan | Petrol | 65 L (17.2 gal US) |
| 42 | Lexus GS 450h Business Tech | 2008 | Sedan | Petrol | 65 L (17.2 gal US) |
| 43 | Lexus GS 450h Executive | 2007 | Sedan | Petrol | 65 L (17.2 gal US) |
| 44 | Lexus GS 450h President | 2007 | Sedan | Petrol | 65 L (17.2 gal US) |
| 45 | Lexus GS 450h Business | 2006 | Sedan | Petrol | 65 L (17.2 gal US) |
| 46 | Lexus GS 450h Executive | 2006 | Sedan | Petrol | 65 L (17.2 gal US) |
| 47 | Lexus GS 450h President | 2006 | Sedan | Petrol | 65 L (17.2 gal US) |