2023 KTM 50 SX Factory vs 2022 Yamaha PW50
Full specifications comparison •
2 motorcycles
Full Specifications
Differs
Same
| General |
| Comments | Intended for children 4-10 years old. Special Factory Edition. | Intended for children. Easy-to-adjust throttle limiter. |
| Colours | White/orange/grey | Team Yamaha Blue |
| Warranty | - | 90 Day Limited Factory Warranty |
| Dimensions |
| Wheelbase (mm) | - | 856 mm |
| Wheelbase (in.) | - | 33.7 inches |
| Length (mm) | - | 1245 mm |
| Length (in.) | - | 49.0 inches |
| Height (mm) | - | 706 mm |
| Height (in.) | - | 27.8 inches |
| Width (mm) | - | 610 mm |
| Width (in.) | - | 24.0 inches |
| Seat Height (in.) | 26.2 inches | 18.7 inches |
| Ground Clearance (in.) | 9.9 inches | 3.7 inches |
| Ground Clearance (mm) | 252 mm | 94 mm |
| Seat Height (mm) | 665 mm | 475 mm |
| Weights & Capacities |
| Wet Weight (lbs.) | - | 90.4 pounds |
| Wet Weight (kg) | - | 41.0 kg |
| Fuel Capacity (l) | 2.30 litres | 2.01 litres |
| Dry Weight (lbs.) | 91.5 pounds | - |
| Fuel Capacity (gal.) | 0.61 US gallons | 0.53 US gallons |
| Dry Weight (kg) | 41.5 | - |
| Engine |
| Bore x Stroke (mm) | 39.5 x 40.0 mm | 40.0 x 39.2 mm |
| Stroke | 2-stroke | - |
| Bore x Stroke (in,) | 1.6 x 1.6 inches | 1.6 x 1.5 inches |
| Displacement (cc) | 49.0 cc | 49.0 cc |
| Displacement (ci) | 2.99 cubic inches | 2.99 cubic inches |
| Engine Type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Engine Detail | Reed-valve | Reed-valve |
| Fuel System | Carburettor | Carburettor. Mikuni VM12 |
| Compression Ratio | - | 6.0:1 |
| Engine Lubrication | - | Separate 2-stroke oil tank |
| Exhaust | FMF silencer | - |
| Ignition | Seletra 2p D36 EMS | CDI |
| Starter | Kick | Kick |
| Drivetrain |
| Clutch | Centrifugal | Wet centrifugal automatic clutch |
| Final Drive | Chain (final drive) | Shaft drive (cardan) (final drive) |
| Gearbox | Automatic | Automatic |
| Primary Drive | 1/2 x 3/16´ chain | - |
| Chassis |
| Trail (in.) | - | 2.0 inches |
| Wheel Travel - Front (in.) | 8.1 inches | 2.4 inches |
| Wheel Travel - Rear (mm) | 185 mm | 51 mm |
| Wheel Travel - Rear (in.) | 7.3 inches | 2.0 inches |
| Wheel Travel - Front (mm) | 205 mm | 61 mm |
| Trail (mm) | - | 50 mm |
| Frame Type | Chrome-molybdenum steel central-tube frame | Steel tube backbone |
| Suspension - Front | XACT 35 WP Upside-Down fork, Ø 35 mm | Telescopic fork 26mm |
| Suspension - Rear | XACT WP PDS mono shock | Unit swingarm |
| Rake | 24.0° | 25.5° |
| Wheels & Brakes |
| Brakes - Front | Single disc | Expanding brake (drum brake) |
| Brakes - Rear | Single disc | Expanding brake (drum brake) |
| Rims | Dunlop Geomax MX 53 tires | 3-spoke |
| Tyres - Front | - | 2.50-10 |