14 August. Friday 2026
Yamaha Bws Naked 50 - 2013 Specifications and Reviews
The 2013 Yamaha BWs Naked 50 is an entry-level automatic scooter ideal for new riders and urban commuters seeking affordable, easy-to-ride mobility. Its lightweight two-stroke engine and belt-driven transmission deliver simple, no-fuss operation perfect for navigating city streets. Known for its reliable performance and low maintenance requirements, this scooter excels in stop-and-go urban environments.
2013
Engine and Transmission Specifications | |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Air |
| Lubrication system | Separate lubrication |
| Ignition | CDI |
| Fuel system | Carburettor |
| Bore x stroke | 40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression | 7.2:1 |
| Torque | 3.60 Nm (0.4 kgf-m or 2.7 ft.lbs) @ 6000 |
| Power | 3.22 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.20 ccm (3.00 cubic inches) |
| | |
| Category | Scooter |
| Year | 2013 |
| Model | Yamaha BWs Naked 50 |
Brakes, suspension, Frame and wheels | |
| Wheels | Alloy wheels |
| Rear brakes diameter | 110 mm (4.3 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 180 mm (7.1 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 150/80-10 |
| Front tyre dimensions | 120/90-10 |
| Rear suspension travel | 70 mm (2.8 inches) |
| Rear suspension | Unit swing |
| Front suspension travel | 70 mm (2.8 inches) |
| Front suspension | Telescopic fork |
| Frame type | Steel |
| | |
Physical measures and capacities | |
| Fuel capacity | 5.30 litres (1.40 gallons) |
| Wheelbase | 1,152 mm (45.4 inches) |
| Ground clearance | 120 mm (4.7 inches) |
| Overall width | 690 mm (27.2 inches) |
| Overall length | 1,685 mm (66.3 inches) |
| Overall height | 1,052 mm (41.4 inches) |
| Seat height | 768 mm (30.2 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.0388 HP/kg |
| Dry weight | 83.0 kg (183.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Factory warranty | 1 year / 5000 miles limited warranty. |
| Rear tyre | 20/10-9 |
| Front tyre | 21/7-10 |
| Rear Suspension | Mono shock |
| Front Suspension | Independent A-arm |
| Fuel control | Single Overhead Cams (SOHC) |
| Bore x Stroke | 56.0 x 53.0 mm (2.2 x 2.1 inches) |
| Capacity: | 392.00 ccm (23.92 cubic inches) |
| Modifications compared to previous model | Compact, new instrument pod. |
| Color options | Red, grey |
| Seat | Dual seat with passenger grab handles |
| Light | twin headlights |
| Starter | Electric & kick |
Performance Profile & Rider Fit
3.2 hp
Peak Power
Best For
Track5%
City85%
Cornering30%
Daily Riding65%
Touring10%
Passenger25%
Rider Profile
| Best For | Suitable for absolute beginners and learner riders, including teens where legally permitted, thanks to its tiny 50cc automatic drivetrain and negligible power. |
| Purpose | Built purely for short urban hops, errands, and light commuting rather than any kind of performance riding. |
| Rider Fit | Its low seat height and light weight make it very accessible for smaller or less physically strong riders to handle at a stop or in traffic. |
| Character | A playful, low-stakes city runabout with a naked-scooter street look, easy automatic operation, and minimal maintenance demands. |
| Not Ideal For | Not suitable for highway travel, long-distance touring, carrying a passenger comfortably, or riders seeking any real speed or acceleration. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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