Rotron RT100 2-Stroke Engine
2-Stroke Performance

Light. Powerful. And ready for anything

The potent XT100 2-stroke marine engine unencumbered by weight, its straight-line performance paired with high levels of torque, even at low rpm. The pre-tuned precision jetted carburettor and racing exhaust, with double reflection sonic supercharging, boosts this compact powerhouse to create an experience that is both unique and unforgettable.

Rotron RT100 2-Stroke Engine

  • Max Peak Power11hp
  • Engine Weight5kg (11lbs)
  • Max TBO1000hrs
  • Displacement90cc
Rotron RT100 2-Stroke Engine - Left Side
Rotron RT100 2-Stroke Engine - Right Side


Fuel Efficiency

Technical Specifications

Engine TypeProprietary single cylinder 2-stroke
Fuel TypeUnleaded 95 octane/Full synthetic 2-stroke oil - 50:1
Battery11.2v Lithium-ion pack
Max. Power11HP @ 7000RPM
Max. Continuous9.4HP @ 6000RPM
Max. Torque8.4 lbs/ft @ 7000RPM
Power-to-weight2.2 HP/KG
Dimensions335mm x 156mm x 123mm
Core Weight5 KG / 11 LBS
Cylinder HeadCNC machined billet
CrankshaftEN24 crank webs with stainless steel seal collars
Bore / Stroke50mm (2in) / 50mm (2in)
CoolingOpen loop liquid cooled
IgnitionRotron ICU CDI unit, total loss multi-spark discharge system
Inlet SystemCrankcase ported with carbon reed valve block
Starter12v DC motor with integrated sprag bearing lubrication
ExhaustAluminium liquid cooled race-tuned muffler unit
Downloads & Resources

Register to download Parasolid models

Downloads & Resources

Register to download engine datasheet