1978
Yamaha DT 125 MX - Specifications & Review
Article Complete Info
| Articleid | 323777 |
|---|---|
| Category | Enduro-offroad |
| Make | Yamaha |
| Model | DT 125 MX |
| Year | 1978 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Expanding brake (drum brake) |
|---|---|
| Frontbrakesdiameter | 130 mm (5.1 inches) |
| Frontsuspension | Hydraulic telescopic fork |
| Frontwheeltravel | 180 mm (7.1 inches) |
| Rake | 60.0° |
| Rearbrakes | Expanding brake (drum brake) |
| Rearbrakesdiameter | 130 mm (5.1 inches) |
| Rearsuspension | Monocross |
| Rearwheeltravel | 145 mm (5.7 inches) |
Engine & Transmission
| Borexstroke | 56.0 x 50.0 mm (2.2 x 2.0 inches) |
|---|---|
| Coolingsystem | Air |
| Displacement | 123.00 ccm (7.51 cubic inches) |
| Enginedetails | Single cylinder, two-stroke |
| Fuelsystem | Carburettor. Mikuni VM 24 SH |
| Gearbox | 6-speed |
| Lubricationsystem | Autolube |
| Maxrpm | 8000 |
| Power | 14.00 HP (10.2 kW)) @ 6500 RPM |
| Topspeed | 110.0 km/h (68.4 mph) |
| Torque | 1.53 Nm (0.2 kgf-m or 1.1 ft.lbs) @ 6500 RPM |
| Transmissiontypefinaldrive | Chain |
Other Specifications
| Starter | Kick |
|---|
Physical Measures & Capacities
| Dryweight | 95.0 kg (209.4 pounds) |
|---|---|
| Fuelcapacity | 7.00 litres (1.85 gallons) |
| Groundclearance | 265 mm (10.4 inches) |
| Oilcapacity | 1.00 litres (0.07 quarts) |
| Overallheight | 1,120 mm (44.1 inches) |
| Overalllength | 2,085 mm (82.1 inches) |
| Overallwidth | 865 mm (34.1 inches) |
| Powerweightratio | 0.1474 HP/kg |
| Reservefuelcapacity | 1.00 litres (0.26 gallons) |
| Seatheight | 845 mm (33.3 inches) If adjustable, lowest setting. |
| Weightincloilgasetc | 102.0 kg (224.9 pounds) |
About Yamaha
Country of Origin:
Japan
Founder:
Nippon Gakki (Genichi Kawakami led motorcycle entry)
Best Known For:
R-series sportbikes, MT nakeds, YZ/WR off-road, Ténéré ADV
Company History
Yamaha blends engineering polish with musical-instrument attention to feel. From the RD two-strokes to modern crossplane R1s, its sportbikes emphasize chassis communication and reliability. Off-road, YZ/WR platforms define durability and race-fed development, while Ténéré ADV models offer long-legged, serviceable travel. Global dealer depth, parts commonality, and conservative updates make Yamahas easy to own and hard to break. The brand’s hallmark is balance: machines that work on Monday, thrill on Sunday, and keep their manners for decades.