14 August. Friday 2026
Yamaha Bws 12INCH - 2012 Specifications and Reviews
The 2012 Yamaha BWs 12inch is a compact urban scooter designed for new riders and city commuters seeking practical, economical transportation. Powered by a lightweight two-stroke 49cc engine, it delivers modest performance with excellent fuel efficiency and easy handling. Best known for its retro styling and reliability, this automatic scooter excels in congested urban environments where maneuverability matters most.
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 12inch |
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 | 130/70-12 |
| Front tyre dimensions | 120/70-12 |
| Rear suspension travel | 70 mm (2.8 inches) |
| Rear suspension | Unit swing |
| Front suspension travel | 70 mm (2.8 inches) |
| Front suspension | Telescopic fork |
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 | 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 |
| Color options | White |
| Seat | Dual |
| Starter | Electric & kick |
Performance Profile & Rider Fit
3.2 hp
Peak Power
Best For
Track5%
City88%
Cornering40%
Daily Riding75%
Touring12%
Passenger30%
Rider Profile
| Best For | This is a beginner-friendly scooter suited to new riders or anyone wanting simple, low-stakes transportation. |
| Purpose | It's built for short urban hops, errands, and commuting rather than any performance or long-distance riding. |
| Rider Fit | Its light weight and low seat height make it easy to handle for riders of almost any size or strength. |
| Character | It has a cheerful, no-drama personality focused on convenience and easy maneuverability rather than excitement. |
| Not Ideal For | This is not the machine for riders seeking speed, highway touring, or off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More Yamaha Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.