Yamaha Cygnus X - 2011 Specifications and Reviews
The 2011 Yamaha Cygnus X is a 125cc automatic scooter designed for urban commuters seeking fuel-efficient, practical transportation. Its single-cylinder four-stroke engine delivers reliable performance in city riding conditions. The scooter is best known for its dependable automatic transmission and accessible, easy-to-ride character ideal for novice and casual riders.
General information | |
| Category | Scooter |
| Year | 2011 |
| Model | Yamaha Cygnus X |
Engine and Transmission Specifications | |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Air |
| Lubrication system | Wet sump |
| Ignition | TCI |
| Fuel system | Injection |
| Bore x stroke | 52.4 x 57.9 mm (2.1 x 2.3 inches) |
| Compression | 10.0:1 |
| Torque | 9.30 Nm (0.9 kgf-m or 6.9 ft.lbs) @ 7500 |
| Power | 10.73 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 125.00 ccm (7.63 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 150 mm (5.9 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 216 mm (8.5 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 120/70-12 |
| Front tyre dimensions | 110/70-12 |
| Rear suspension travel | 96 mm (3.8 inches) |
| Rear suspension | Unit swing |
| Front suspension travel | 78 mm (3.1 inches) |
| Front suspension | Telescopic fork |
Physical measures and capacities | |
| Fuel capacity | 7.10 litres (1.88 gallons) |
| Wheelbase | 1,295 mm (51.0 inches) |
| Ground clearance | 113 mm (4.4 inches) |
| Overall width | 685 mm (27.0 inches) |
| Overall length | 1,855 mm (73.0 inches) |
| Overall height | 1,130 mm (44.5 inches) |
| Seat height | 785 mm (30.9 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.0958 HP/kg |
| Weight incl. oil, gas, etc | 120.0 kg (264.6 pounds) |
| Dry weight | 112.0 kg (246.9 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Gray, white, black |
| Carrying capacity | full-size helmet storage under the dual seat. Glovebox in the knee-panel |
| Starter | Electric & kick |
Performance Profile & Rider Fit
10.7 hp
Peak Power
Best For
Track5%
City90%
Cornering45%
Daily Riding88%
Touring25%
Passenger45%
Rider Profile
| Best For | Ideal for beginners or anyone wanting a simple, no-fuss twist-and-go ride with no gear shifting to worry about. |
| Purpose | Built primarily for commuting and short urban trips rather than performance or adventure riding. |
| Rider Fit | Very light and low seat height make it accessible and easy to handle for riders of almost any size or strength. |
| Character | A practical, economical little scooter that prioritizes convenience, storage space, and easy maneuverability over excitement. |
| Not Ideal For | Not suitable for highway touring, passenger comfort on long rides, or riders seeking real straight-line performance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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