Fuel vapor Honda powered Trike sips gas but still zips
Behold the HOV lane vehicle of the future, a three-wheeled single-seat vehicle using special fuel vapor technology that its maker says gets 92 miles per gallon. Don't let that high mileage...fool you

Behold the HOV lane vehicle of the future, a three-wheeled single-seat vehicle using special fuel vapor technology that its maker says gets 92 miles per gallon. Don't let that high mileage...fool you
