Engineered by Yamaha for the enduro - offroad motorcycle segment, the 2010 Yamaha TT-R50E relies on a 49 cc (3 cu in) air-cooled single cylinder, four-stroke powerplant. Internal engine geometry specifies a bore and stroke of 36.0 x 48.6 mm (1.4 x 1.9 inches) with a 9.5:1 compression ratio.
On the scales, the TT-R50E measures 56.7 kg (125 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 554 mm (21.8 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 925 mm (36.4 in) wheelbase engineered for quick, flickable steering geometry. The 3.1-liter (0.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Yamaha archive, this model family spans 18 indexed model years from 2008 to 2025, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
554 mm (21.8 in)
Engine
Displacement49.0 ccm (2.99 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression9.5:1
Bore x Stroke36.0 x 48.6 mm (1.4 x 1.9 inches)
Valves/Cylinder2
Fuel SystemCarburettor. Mikuni® VM11
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
CoolingAir
Transmission
Gearbox3-speed
Final DriveChain (final drive)
Chassis
Front SuspensionInverted telescopic fork
Front Travel97 mm (3.8 inches)
Rear SuspensionSingle shock
Rear Travel71 mm (2.8 inches)
Wheelbase925 mm (36.4 inches)
Ground Clearance135 mm (5.3 inches)
Wheels & Brakes
Front Tyre70/10-.M19
Rear Tyre90/10-.M16
Front BrakesExpanding brake (drum brake)
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Weight incl.56.7 kg (125.0 pounds)
Seat Height554 mm (21.8 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.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
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.
