At the heart of the 2010 Cobra ECX50 atv motorcycle, Cobra utilizes a 50 cc (3.1 cu in) liquid-cooled single cylinder, two-stroke layout. Internal engine geometry specifies a bore and stroke of 39.0 x 41.7 mm (1.5 x 1.6 inches).
On the scales, the ECX50 measures 93.4 kg (206 lbs) dry. Rider ergonomics and chassis geometry center around a 737 mm (29 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,067 mm (42 in) wheelbase engineered for quick, flickable steering geometry.
Within MotoLibrary's Cobra archive, this model family spans 2 indexed model years from 2009 to 2010, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
737 mm (29 in)
Engine
Displacement50.0 ccm (3.05 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Bore x Stroke39.0 x 41.7 mm (1.5 x 1.6 inches)
Fuel SystemCarburettor
LubricationMixture lubrication
CoolingLiquid
Transmission
Gearbox1-speed
Final DriveChain (final drive)
ClutchCobra 3Gx 3-Shoe
Chassis
Frame TypeArens design twin spar
Front SuspensionDual A-Arm with SVO and trade
Rear SuspensionÖhlins Piggyback
Wheelbase1067 mm (42.0 inches)
Ground Clearance205 mm (8.1 inches)
Wheels & Brakes
Front BrakesSingle disc. Hydraulic
Front Brake Ø160 mm (6.3 inches)
Rear BrakesSingle disc. Hydraulic
Rear Brake Ø180 mm (7.1 inches)
Dimensions & Weight
Dry Weight93.4 kg (206.0 pounds)
Seat Height737 mm (29.0 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
