14 August. Friday 2026
Yamaha Bws Naked - 2012 Specifications and Reviews
The 2012 Yamaha BWs Naked is a lightweight 50cc scooter perfect for urban commuters and new riders seeking affordable, easy-to-ride transportation. Its simple two-stroke engine and automatic transmission prioritize practicality and low maintenance over performance. Known for its compact design and fuel efficiency, it's ideal for navigating congested city streets with minimal fuss.
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 | 2012 |
| Model | Yamaha BWs Naked |
| | |
Brakes, suspension, Frame and 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 | 1,172 mm (46.1 inches) |
| Ground clearance | 124 mm (4.9 inches) |
| Overall width | 675 mm (26.6 inches) |
| Overall length | 1,685 mm (66.3 inches) |
| Overall height | 1,049 mm (41.3 inches) |
| Seat height | 768 mm (30.2 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 82.0 kg (180.8 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | White/blue, aluminum/pink |
| Seat | Dual seat |
| Light | Twin headlights |
| Starter | Electric & kick |
Performance Profile & Rider Fit
3.2 hp
Peak Power
Best For
Track5%
City85%
Cornering40%
Daily Riding70%
Touring10%
Passenger25%
Rider Profile
| Best For | This is an entry-level 50cc scooter suited to beginners, new riders, or anyone needing a license-friendly moped-class runabout. |
| Purpose | Built purely for short-hop urban commuting and errands, not for speed, distance, or performance riding. |
| Rider Fit | Its low seat height, light dry weight, and automatic belt transmission make it extremely easy and unintimidating for riders of almost any size or skill level. |
| Character | A simple, no-frills small-wheel scooter with a friendly, practical, and unpretentious personality suited to everyday city errands. |
| Not Ideal For | This is not for riders wanting highway speed, long-distance touring comfort, a passenger-friendly ride, or any kind of off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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