| Attribute | Yamaha DT50X 2009 × | Kawasaki KX 85 II × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2019 |
| Make | Yamaha | Kawasaki |
| Model | Yamaha DT50X | Kawasaki KX 85 II |
| Category | Super motard | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | - | Carburettor. Keihin PWX20 |
| Displacement (cm³) | 49.7 | 84.6 |
| Power (kw) | 2.1 | - |
| Cooling system | Liquid | Liquid |
| Torque (Nm) | 3.3 | - |
| Bore (mm) | 40.3 | 48.5 |
| Stroke (mm) | 39 | 45.8 |
| Gearbox | 6-speed | - |
| Ignition | CDI | Digital |
| Clutch | - | Wet multi-disc, manual |
| Lubrication system | Autolube | - |
| Compression | 12.0:1 | 10.9:1 |
| Chassis | ||
| Front suspension | Telescopic fork | Inverted telescopic fork |
| Rear suspension | Hydraulic shock absorber | Bottom-Link Uni-Trak with adjustable spring preload, 24-way compression and 21-way rebound |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 184 |
| Frame type | - | Perimeter, aluminium |
| Front tyre | 100/80-17 | 70/100-19 |
| Rear tyre | 130/70-17 | 90/100-16 |
| Front wheel travel (mm) | 190 | - |
| Rear wheel travel (mm) | 220 | 275 |
| Other | ||
| Starter | Kick | Kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,350 | 1,310 |
| Kerb weight (kg) | 104 | 77 |
| Overall height (mm) | 1,115 | 1,150 |
| Overall length (mm) | 2,000 | 1,920 |
| Overall width (mm) | 850 | 765 |
| Seat height (mm) | 870 | 870 |
| Ground clearance (mm) | 317 | 330 |
| Performance | ||
| Fuel capacity (l) | 6 | 5 |