The original, untranslated German:NO, the 451 has 8.7 gallon tank OF that 1.3 is the reserve. its in the smart's Technicians maintenance manual.
DanSmart Car ForTwo Maintenance & Service Manual on CD has been updated and covers 2005 (450) - 2008 & 2009 (451) Both 450 and 451 Smart Models .
I have Published a complete New Manual for 2008 & 2009 Smart Fortwo (451)
While Keeping the 2005 2006 and 2007 Fortwo (450) Updated
You get both the 450 and 451 Manuals
A short Index Listed on Ebay under
Smart Car ForTwo Maintenance & Service Manual
& a shorter list is at dgraves . net
If there is any topics you need that I do not cover in the Smart Car Manual please just ask.
Thanks...There is a downloadable owners manual in PDF available here: thesmartclub : the world's largest independent club for smart car owners and enthusiasts . You must apply for the free membership first. Takes about 24 hours to "get in."