These are the known mechanical and performance specifications for your 1979 Yamaha FS 1 DX Fizzy.
ModelYamaha FS 1 DX Fizzy
CostUS$ 3000. Euro 2000. UK £ 1800. Prices depend on country, taxes, accessories, etc.
Displacement49.00 ccm (2.99 cubic inches)
DetailsSingle cylinder, two-stroke
Horespower4.00 HP (2.9 kW)
Top Speed45.0 km/h (28.0 mph)
Fuel Economy & Polution
Fuel Consumption2.00 litres/100 km (50.0 km/l or 117.61 mpg)
Fuel Capacity11.00 litres (2.91 gallons)
Emissions46.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Frame TypePressed Steel
Front SuspensionDamped Fork
Rear SuspensionTwin Shock
Alt. Seat Height
Wheels & Brakes
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
WheelsChromed Steel, Spokes
It appears you're interested in specifications for the Yamaha FS 1 DX Fizzy. This Classic model is powered by a Single cylinder, two-stroke engine with 49.00 ccm (2.99 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its 4.00 HP (2.9 kW) horsepower and torque. According to our records engine heat of the Yamaha FS 1 DX Fizzy is moderated by Air. You'll need to get familiar with the 4-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, Pressed Steel. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Expanding brake (drum brake) rear brakes. The Yamaha FS 1 DX Fizzy was launched in 1979, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.