The California Commuter
156.53 MPG diesel record157 MPG La to SF Guinness World Record holder
The 156.53 MPG at 56.3 MPH diesel record was set from Anaheim, California to Las Vegas, Nevada where the machine was featured at the SEMA Show (Specialty Equipment Manufacturers Association). This time Guinness people were on hand to document the run, so with their help we also obtained accurate average speed data. Note that MPG efficiency is normally better for diesels (compared to gasoline engines) - except driving to Las Vegas involves climbing two long mountain passes for a total of 7,993 feet of elevation gains! Just 1.68 gallons of diesel to travel 263.4 miles!