2010 Beta Evo 250 4T Technical Analysis & Specification Breakdown
Positioned in Beta's trial motorcycle lineup, the 2010 Beta Evo 250 4T pairs a 249.6 cc (15.2 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 77.0 x 53.6 mm (3.0 x 2.1 inches) with a 11.5:1 compression ratio.
On the scales, the Evo 250 4T measures 72 kg (159 lbs) dry. Rider ergonomics and chassis geometry center around a 680 mm (26.8 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,305 mm (51.4 in) wheelbase engineered for quick, flickable steering geometry. The 2.6-liter (0.7 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Beta archive, this model family spans 2 indexed model years from 2010 to 2013, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
680 mm (26.8 in)
Engine
Displacement249.6 ccm (15.23 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression11.5:1
Bore x Stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Fuel SystemCarburettor. Mikuni
CoolingLiquid
Transmission
Gearbox5-speed
Chassis
Frame TypeSingle wave aluminium beam
Front SuspensionHydraulic fork with ø38 mm shaft
Front Travel180 mm (7.1 inches)
Rear SuspensionMonoshock
Rear Travel165 mm (6.5 inches)
Wheelbase1305 mm (51.4 inches)
Ground Clearance310 mm (12.2 inches)
Wheels & Brakes
Front Tyre2.75-21
Rear Tyre4.00-18
Front BrakesSingle disc. 4 piston caliper
Front Brake Ø185 mm (7.3 inches)
Rear Brake Ø150 mm (5.9 inches)
Dimensions & Weight
Dry Weight72.0 kg (158.7 pounds)
Seat Height680 mm (26.8 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.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
