The XH150 demonstrates their 150MPG suv model in this video on CNN. Running around $8500 more than a standard SUV this technology looks promising. The prototype runs extremely quiet and can run up to 40 miles on the battery alone before switching over to gas.

Title: “Hybrid car of the future”
Aired: January 11, 2008 on CNN
Description: CNN’s Greg Hunter takes a sneak peek at our ‘extreme hybrid’ car that gets about 150 miles per gallon.

150 miles per gallon SUV.