The Yamaha DT125R is a 123cc two-stroke, single cylinder, reed-valve motorcycle with a 6.8:1 compression ratio and an autolube lubrication system. It has a VM24 carburetor and CDI ignition, and is kick-started. The motorcycle produces a maximum power of 14hp at 6500 rpm and a maximum torque of 1.5 kgf-m at 6500 rpm. It has a wet multiplate clutch, 6-speed transmission, and chain final drive. The front suspension consists of telescopic forks, while the rear suspension is a monocross system. The front and rear brakes are single disc, with the front brake being 230mm and the rear being 220mm. The motorcycle has a length of 2135 mm, width of 820 mm, and height of 1255 mm, with a wheelbase of 1360 mm and a seat height of 840 mm. Its ground clearance is 270 mm and has a wet weight of 119.0 kg. The motorcycle has a fuel capacity of 10 litres and an average consumption of 20 km/lit. Its braking distance from 60-0 km/h and 100-0 km/h is 16.0 m and 43.7 m, respectively. Additionally, the DT125R has a quarter-mile standing time of 16.9 seconds with a top speed of 124.6 km/h.
Technical specifications:
Make Model: Yamaha DT 125R
| Year | 1992-93 |
|---|---|
| Engine | Two stroke, single cylinder, reed-valve |
| Capacity | 123 cc / 7.5 cu-in |
| Bore x Stroke | 56 X 50 mm |
| Compression Ratio | 6.8:1 |
| Lubrication | Autolube |
| Oil Capacity | 1.2 Litres |
| Induction | VM24 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 | Single 230mm disc |
| Rear Brakes | Single 220mm disc |
| Front Tyre | 2.75-21 |
| Rear Tyre | 4.10-18 |
| Dimensions | Length 2135 mm / 81.0 in Width 820 mm / 32.2 in Height 1255 mm / 49.4 in |
| Wheelbase | 1360 mm / 53.5 in |
| Seat Height | 840 mm / 33.0 in |
| Ground Clearance | 270 mm / 10.6 in |
| Wet Weight | 119.0 kg / 262.4 lbs |
| Fuel Capacity | 10 Litres / 2.2 gal |
| Consumption Average | 20 km/lit |
| Braking 60 – 0 / 100 – 0 | 16.0 m / 43.7 m |
| Standing 1/4 Mile | 16.9 sec / 115.9 km/h |
| Top Speed | 124.6 km/h |
