Yamaha CygnusX Specs (Top Speed | Horsepower | Weight)

The Yamaha CygnusX motorcycle specifications include a 124.8 cc (7.62 cu in) engine, power of 11 hp (8.0 kW) @ 8,500 rpm, an automatic gearbox, and a listed weight of 114 kg (251.3 lb).

Key specifications

2006-2009Model years
125 ccDisplacement
11 hpPower
9.6 Nm @ 7,500 rpmTorque
114 kgDry weight
770 mmSeat height
7.1 LFuel tank
1,290 mmWheelbase
Model years covered
2006200720082009
Year-specific specification changes

The 2006 model is treated as the standard specification. Only later model years with a different supplied value are shown below.

Compression ratio
2007200910.0:1
Displacement
20072009125 cc (7.63 cu in)
Dry weight
20072008116 kg (255.7 lb)
Front tire
20072009110/70-12
Fuel system
2008Injection. Fuel Injection System
2009Injection
Rear suspension
20072008Hydraulic unit swing
2009Unit swing
Rear tire
20072009120/70-12
Torque
200720099.3 Nm (0.9 kgf-m or 6.9 ft.lbs) @ 7,500 rpm
Wheelbase
200720081,295 mm (51.0 inches)
Ground clearance
20072009113 mm (4.4 inches)
Ignition
20072009TCI
Overall height
200720091,130 mm (44.5 inches)
Power/weight ratio
200720080.0924 hp/kg
Seat height
20072009785 mm (30.9 inches)

How the Yamaha CygnusX compares

This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.

Engine power11 hp
Low 2.8 hpAverage 53.3 hpHigh 171.2 hp

About 79% lower than the Yamaha database average. Around the 19th percentile across Yamaha models.

Displacement125 cc
Low 49 ccAverage 550 ccHigh 1,852 cc

About 77% lower than the Yamaha database average. Around the 21st percentile across Yamaha models.

Seat height770 mm
Low 635 mmAverage 793 mmHigh 989 mm

Very close to the Yamaha database average. Around the 33rd percentile across Yamaha models.

Fuel capacity7.1 L
Low 4 LAverage 13 LHigh 24 L

About 46% smaller than the Yamaha database average. Around the 20th percentile across Yamaha models.

This model Yamaha database average

Dimensions compared with Yamaha average

Each measurement is compared with the average value across Yamaha models where that dimension is available.

Overall length1,855 mm
This bike

1,855

Yamaha avg

2,082

11% below average.

Overall width685 mm
This bike

685

Yamaha avg

823

17% below average.

Overall height1,110 mm
This bike

1,110

Yamaha avg

1,172

5% below average.

Wheelbase1,290 mm
This bike

1,290

Yamaha avg

1,416

9% below average.

Seat height770 mm
This bike

770

Yamaha avg

793

Close to average.

Ground clearance110 mm
This bike

110

Yamaha avg

181

39% below average.

Mechanical overview

Engine layout snapshot

Single cylinder, four-stroke • 125 cc • Air cooled • 11 hp
Chassis snapshot

Wheelbase 1,290 mmSeat 770 mmClearance 110 mm
Automatic • Belt (final drive) • 110/70-L12 front / 120/70-L12 rear

Additional useful specifications

Front tire size 110/70-L12
Rear tire size 120/70-L12
Power-to-weight ratio 0.096 hp/kg
Power-to-weight 96.5 hp/tonne
Specific power 88.1 hp/L
Bore/stroke ratio 0.91:1 (Undersquare)

Model information

Category Scooter

Engine specifications

Engine type Single cylinder, four-stroke
Displacement 124.8 cc (7.62 cu in)
Power 11 hp (8.0 kW) @ 8,500 rpm
Torque 9.6 Nm (1.0 kgf-m or 7.1 ft.lbs) @ 7,500 rpm
Bore × stroke 52.4 x 57.9 mm (2.1 x 2.3 inches)
Compression ratio 12.0:1
Cooling system Air
Fuel system Carburettor
Ignition Electronic CDI
Starter Electric & kick
Lubrication Wet Sump

Transmission and drivetrain

Gearbox Automatic
Final drive Belt (final drive)

Chassis and suspension

Front suspension Telescopic fork
Rear suspension Dual

Brakes, wheels and tires

Front brakes Single disc
Rear brakes Expanding brake (drum brake)
Front tire 110/70-L12
Rear tire 120/70-L12

Dimensions and weight

Dry weight 114 kg (251.3 lb)
Seat height 770 mm (30.3 inches)
Overall length 1,855 mm (73.0 inches)
Overall width 685 mm (27.0 inches)
Overall height 1,110 mm (43.7 inches)
Wheelbase 1,290 mm (50.8 inches)
Ground clearance 110 mm (4.3 inches)

Fuel and emissions

Fuel capacity 7.10 L (1.88 US gal)

Performance

Power/weight ratio 0.0964 hp/kg

Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.