Yamaha PW50 - 2018 Specifications and Reviews
The 2018 Yamaha PW50 is an entry-level mini motorcycle designed for young riders and beginners learning fundamental riding skills. Known for its lightweight construction, low seat height, and manageable power delivery, it provides confidence-building performance in a compact package. This iconic pit bike excels as an affordable training platform that introduces riders to motorcycle fundamentals in a fun, accessible format.
Engine and Transmission Specifications | |
| Clutch | Wet centrifugal automatic clutch |
| Transmission type,final drive | Shaft drive (cardan) |
| Gearbox | Automatic |
| Cooling system | Air |
| Lubrication system | Autolube oil injection system |
| Ignition | CDI |
| Fuel system | Carburettor. Mikuni VM12/1 |
| Bore x Stroke | 40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression | 6.0:1 |
| Engine details | Reed-valve inducted |
| Engine type | Single cylinder, two-stroke |
| | |
| Category | Minibike, cross |
| Year | 2018 |
| Model | Yamaha PW50 |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes | Expanding brake (drum brake) |
| Rear tyre | 2.50-10 |
| Front tyre | 2.50-10 |
| Rear wheel travel | 51 mm (2.0 inches) |
| Rear Suspension | Unit swingarm |
| Front wheel travel | 61 mm (2.4 inches) |
| Front Suspension | Telescopic fork |
| Trail | 51 mm (2.0 inches) |
| Rake (fork angle) | 25.5° |
| Frame type | Steel tube backbone |
Physical measures and capacities | |
| Fuel capacity | 2.01 litres (0.53 gallons) |
| Wheelbase | 856 mm (33.7 inches) |
| Ground clearance | 104 mm (4.1 inches) |
| Overall width | 574 mm (22.6 inches) |
| Overall length | 1,245 mm (49.0 inches) |
| Overall height | 714 mm (28.1 inches) |
| Seat height | 485 mm (19.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 39.0 kg (86.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Factory warranty | 90 Day Limited Factory Warranty |
| Starter | Kick |
| Color options | Team Yamaha Blue |
Performance Profile & Rider Fit
Best For
Track5%
City5%
Cornering20%
Daily Riding5%
Touring2%
Passenger0%
Rider Profile
| Best For | This is a purpose-built first motorcycle for very young children, typically ages 3-7, with no prior riding experience required. |
| Purpose | It exists purely to teach small kids the basics of balance, throttle control, and machine awareness in a controlled, low-speed setting. |
| Rider Fit | Its tiny 18.7-inch seat height, 90 lb weight, and automatic gearbox mean it demands minimal strength or skill, just small hands and feet that can reach the controls. |
| Character | It has a friendly, non-intimidating, toy-like personality with a simple air-cooled two-stroke engine and a shaft final drive for low maintenance. |
| Not Ideal For | This is not for teenagers, adults, highway use, real off-road trails, or anyone expecting meaningful speed or long-distance capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2018 Yamaha PW50 is a great choice for young riders looking to get started in the world of dirt biking. This beginner-friendly motorcycle features a 49cc two-stroke engine that is easy to handle and provides plenty of power for learning the ropes. The adjustable throttle and fully automatic transmission make it simple for new riders to get the hang of controlling the bike, while the low seat height and rugged build ensure a comfortable and safe riding experience. With its iconic Yamaha styling and reliable performance, the PW50 is a top contender for kids who want to take their first steps into the world of off-road riding. Overall, the 2018 Yamaha PW50 is an excellent option for young riders who are just starting out in the world of dirt biking. Its user-friendly features and reliable performance make it a great choice for beginner riders, and its durable build ensures that it can withstand the rigors of off-road riding. Whether your child is just getting started or has some experience under their belt, the PW50 is a solid choice that will provide them with countless hours of fun and adventure on the trails.Add a Comment
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