Are Yamaha 125cc motorbikes good on gas mileage?

From model years 2005 to 2015, Yamaha YBR 125cc motorbikes have an average fuel consumption of 75.9 miles per gallon. Prior to 2005, the YBR 125 averaged less than 60 miles per gallon.

The Yamaha YBR125 is a popular source of urban transportation throughout the world, and it features an air-cooled, four-stroke, single-overhead camshaft engine and a top running speed of about 70 miles per hour. The bike has a small frame with ample suspension, front disc brakes and a five-speed constant mesh transmission.

The YBR 125 is inexpensive to purchase and insure. The 2015 models have a list price of around $2,000, and used bikes sell for much less.