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| Model | Yamaha DT 175 MX |
| Year | 1979 |
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|---|
| Displacement | 171.0 ccm (10.43 cubic inches) |
| Engine type | Single cylinder, two-stroke |
| Engine details | Reed valve. |
| Power | 15.0 HP (10.9 kW) @ 7500 RPM |
| Torque | 8.8 Nm (0.9 kgf-m or 6.5 ft.lbs) @ 6000 RPM |
| Top speed | 115.0 km/h (71.5 mph) |
| Compression | 6.8:1 |
| Bore x stroke | 66.0 x 50.0 mm (2.6 x 2.0 inches) |
| Fuel system | Carburettor |
| Fuel control | Membrane |
| Ignition | CDI, magneto type |
| Cooling system | Air |
| Gearbox | 6-speed |
| Transmission type | Chain (final drive) |
| Clutch | Wet, multiplate type |
| Driveline | DID428SM chain, 117 links |
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|---|
| Frame type | Welded, tubular, double cradle with single downtube |
| Trail | 60 mm (2.4 inches) |
| Front suspension | Telescopic, oil damped |
| Rear suspension | Dual shocks |
| Front tire | 2.75-21 |
| Rear tire | 3.50-18 |
| Front brakes | Expanding brake (drum brake) |
| Rear brakes | Expanding brake |
| Dry weight | 99.0 kg (218.3 pounds) |
| Weight incl. oil, gas, etc | 111.0 kg (244.7 pounds) |
| Power/weight ratio | 0.1515 HP/kg |
| Seat height | 845 mm (33.3 inches) If adjustable, lowest setting. |
| Overall length | 2080 mm (81.9 inches) |
| Ground clearance | 265 mm (10.4 inches) |
| Wheelbase | 1350 mm (53.1 inches) |
| Fuel capacity | 7.00 litres (1.85 US gallons) |
