Yamaha DT125 (1983)

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The Yamaha DT 125LC is a 1983 motorcycle with a liquid-cooled, two-stroke, single cylinder, reed-valve engine and a capacity of 123 cc. It has a compression ratio of 6.8:1 and an autolube lubrication system with a 1.2-liter oil capacity. The bike has a single 24 mm Mikuni VM26SS carburetor and CDI ignition, with a maximum power of 14 hp at 6500 rpm and a torque of 1.5 kgf-m at 6500 rpm. It has a wet multiplate clutch and a 6-speed transmission with a final drive chain. The front suspension is telescopic forks and the rear suspension is monocross. Front and rear brakes are drums, with a 2.75-21 front tire and a 4.10-18 rear tire. The bike has a length of 2140 mm, a width of 820 mm, and a height of 1170 mm, with a wheelbase of 1360 mm, a seat height of 845 mm, and a ground clearance of 285 mm. Its dry weight is 99 kg and wet weight is 108.0 kg, and it has a 10-liter fuel capacity with an average consumption of 79 mpg. The standing 1/4 mile time is 19.9 seconds, and the bike has a top speed of 74 mph.

Technical specifications:

Make Model: Yamaha DT 125LC

Year: 1983


Engine: Two stroke, single cylinder, reed-valve
Capacity: 123 cc / 7.5 cu-in
Bore x Stroke: 56 50 mm
Cooling System: Liquid cooled
Compression Ratio: 6.8:1
Lubrication: Autolube
Oil Capacity: 1.2 Litres
Induction: Single 24 mm Mikuni VM26SS carburetor
Ignition: CDI
Starting: Kick
Max Power: 14 hp / 10.3 kW @ 6500 rpm
Max Torque: 1.5 kgf-m / 15.2 Nm @ 6500 rpm
Clutch: Wet multiplate
Transmission: 6 speed
Final Drive: Chain

Front Suspension: Telescopic Forks
Rear Suspension: Monocross
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 2.75-21
Rear Tyre: 4.10-18
Dimensions: Length 2140 mm / 84.2 in Width 820 mm / 32.2 in Height 1170 mm / 46.0 in
Wheelbase: 1360 mm / 53.5 in
Seat Height: 845 mm / 33.2 in
Ground Clearance: 285 mm / 11.0 in
Dry Weight: 99 kg / 218 lbs
Wet Weight: 108.0 kg / 238.1 lbs
Fuel Capacity: 10 Litres / 2.2 gal
Consumption Average: 79 mpg
Standing 1/4 Mile: 19.9 sec
Top Speed: 74 mph

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