The husband and wife team of hyper-milers fuel stretchers have just broken their own "48 Contiguous U.S. States Fuel Economy Guinness World Record" with an average of 67.9 miles per gallon.
Wayne Gerdes offers some hand tips for improving fuel efficiency in everyday driving. A new Toyota Prius LE has smashed the Guinness World Record for lowest fuel consumption driving from the west ...
volkswagen passat tdi® clean diesel sets world record for fuel economy around the lower 48 u.s. states - at 77.99 mpg! Volkswagen of America beats the GUINNESS WORLD RECORDS® achievement for the ...
At this point, it's hard to surprise us with alternative fuel sources ... until you learn that this one set a Guinness World Record for top speed, with an average of 65.5 mph on a run at the ...
A prototype rescue truck from the US Department of Energy shows just how viable the clean-burning haulers are becoming – by bagging a new world ... Fuel Cell Technologies Office. For its record ...