2019 Lem Four X Motard Technical Analysis & Specification Breakdown
Positioned in Lem's minibike, cross motorcycle lineup, the 2019 Lem Four X Motard utilizes a 107 cc (6.5 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 7 HP (5.1 kW), transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 65.4 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 Four X Motard measures 61.6 kg (136 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (8.8 kg per horsepower). Rider ergonomics and chassis geometry center around a 670 mm (26.4 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,010 mm (39.8 in) wheelbase engineered for quick, flickable steering geometry. The 2-liter (0.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Lem archive, this model family spans 2 indexed model years from 2007 to 2019, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
65.4 HP/L
Power-to-Weight
0.11 HP/kg (8.8 kg/HP)
Standover Height
670 mm (26.4 in)
Engine
Displacement107.0 ccm (6.53 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power7.0 HP (5.1 kW))
Bore x Stroke52.4 x 49.5 mm (2.1 x 1.9 inches)
Fuel ControlOverhead Cams (OHC)
IgnitionCDI
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
Performance
ExhaustWith silencer
Chassis
Frame TypeOval steel tube frame
Front SuspensionHydraulic Front Fork
Rear SuspensionHydraulic monoshock
Wheelbase1010 mm (39.8 inches)
Ground Clearance215 mm (8.5 inches)
Wheels & Brakes
Front Tyre90/90-10
Rear Tyre90/90-10
Front BrakesSingle disc
Front Brake Ø200 mm (7.9 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø80 mm (3.1 inches)
Dimensions & Weight
Dry Weight61.6 kg (135.8 pounds)
Power/Weight0.1136 HP/kg
Seat Height670 mm (26.4 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.
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.