Last Update: 5-27-09                   

1980 Yamaha's

Models Made: YT125G

YT125G Tri-Moto

Notice: The info might not be 100% correct on this one. I don't have a book for it. If you have info on this model, Please contact me. Thanks, Howdy
Frame number??
Engine number??
Engine type2 stroke, Air cooled
Bore x Stroke56 x 50 mm
Compression ratio6.4 to 1
Maximum Torque7.2 ft-lbs @ 5000 rpm
Transmission speeds5 speed
Clutch Type Automatic
Oil Tank Capacity1.4 Qt
Carburetion Mikuni VM20
Starting system Recoil starter
Fuel capacity1.8 Gal
Wheelbase44.1 in.
Overall Length69.7 in.
Overall Width39.2 in.
Ground Clearance4.7 in.
Seat height27.2 in.
Front tire22 x 11 x 8
Rear tires22 x 11 x 8
Front suspensionnone
Rear suspensionnone
Front brakenone
Rear brakeEnclosed Disk
Final driveChain
Dry weight243 lbs
Approx. retail new$989.00

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Here is the Yamaha Specification Pages:

Yamaha 1980 Spec's         Yamaha 1981 Spec's         Yamaha 1982 Spec's

Yamaha 1983 Spec's         Yamaha 1984 Spec's         Yamaha 1985 Spec's

Yamaha 1986 Spec's        

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