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MotoLibrary Score
39/100Commuter
Power/Weight
0.23 hp/kg
Engine
150 ccm
Technical Overview
2011 Lem RX 150 Racing Technical Analysis & Specification Breakdown
At the heart of the 2011 Lem RX 150 Racing enduro - offroad motorcycle, Lem utilizes a 150 cc (9.2 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 13.5 HP (9.9 kW), transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 90 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the RX 150 Racing measures 60 kg (132 lbs) dry, translating to a power-to-weight ratio of 0.23 HP/kg (4.44 kg per horsepower). Rider ergonomics and chassis geometry center around a 729 mm (28.7 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,190 mm (46.9 in) wheelbase engineered for quick, flickable steering geometry. The 2.01-liter (0.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
90 HP/L
Power-to-Weight
0.23 HP/kg (4.44 kg/HP)
Standover Height
729 mm (28.7 in)
Engine
Displacement150.0 ccm (9.15 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsAluminium cylinder
Power13.5 HP (9.9 kW))
Fuel SystemCarburettor. Mikuni
IgnitionCDI
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
DrivelineStraight teeth gears primary drive.
Chassis
Frame TypeOval steel tube frame
Front SuspensionMarsocchi Upside-Down Fork, adjustable
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.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
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.
