Minibikes
2005Lem LX 4
24 fields on record
The 2005 Lem LX 4 is a lightweight 49cc minibike suited for young riders and beginners seeking an affordable entry into off-road riding. Its compact design, automatic clutch, and manageable power delivery make it ideal for learning basic motorcycle skills on trails and dirt terrain. Best known for its simplicity, durability, and low seat height that accommodates smaller riders.
- Capacity
- 49.8 ccm
- Engine
- Single
- Gearbox
- 4-speed
- Dry weight
- 49.9 kg
- Seat height
- 762 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for casual off-road play and small-scale motocross-style riding rather than any real transportation or performance use.
- Built for
- A fun, toy-like pit bike with playful handling, basic drum brakes, and simple air-cooled two-stroke power suited to backyard tracks and dirt lots.
- Not ideal for
- This is not suitable for highway use, long-distance touring, carrying a passenger, or any rider seeking real speed or power.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 49.8 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single
- Power/weight ratio
- 0.1082 HP/kg (dry)
- Bore x stroke
- 39.0 x 41.7 mm
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Kick
- Lubrication system
- Premix
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Auto centrifugal wet clutch
Dimensions & weight
- Wheelbase
- 1118 mm
- Seat height
- 762 mm
- Dry weight
- 49.9 kg
- Fuel capacity
- 3.50 litres
- Ground clearance
- 279 mm
Chassis & suspension
- Frame
- Steel tube
- Front suspension
- Mechanical upside-down fork
- Rear suspension
- Hydraulic monoshock
Brakes & wheels
- Front brakes
- Expanding brake (drum brake)
- Rear brakes
- Expanding brake (drum brake)
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2005 | 2006 |
|---|---|---|
| Capacity | 50 cc | 50 cc |
| Dry weight | 50 kg | 50 kg |
| Seat height | 762 mm | 762 mm |
| Fuel capacity | 3.5 L | 3 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Lem LX 4?
The 2005 Lem LX 4 has a Capacity of 49.8 ccm (3.04 cubic inches).
What engine power does the Lem LX 4 have?
The 2005 Lem LX 4 has a Power of 5.4 HP (4.0 kW).
How many gears does the Lem LX 4 have?
The 2005 Lem LX 4 has a Gearbox of 4-speed.
How much does the Lem LX 4 weigh?
The 2005 Lem LX 4 has a Dry weight of 49.9 kg (110.0 pounds).
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