Lambretta LJ 50 - 2013 Specifications and Reviews

The 2013 Lambretta LJ 50 is a classic-styled scooter ideal for urban commuters and retro enthusiasts seeking economical, easy-to-ride transportation. Its air-cooled single-cylinder four-stroke engine delivers modest but reliable performance, while the automatic belt-driven transmission ensures hassle-free city riding. Best known for its iconic Lambretta heritage and vintage aesthetic appeal.

2013
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Engine and Transmission Specifications

DrivelineAutomatic CVT
Transmission type,final driveBelt
GearboxAutomatic
Cooling systemAir
Fuel controlSOHC
Fuel systemCarburettor
Valves per cylinder3
Bore x stroke38.0 x 43.5 mm (1.5 x 1.7 inches)
Compression11.0:1
Torque4.20 Nm (0.4 kgf-m or 3.1 ft.lbs) @ 6500
Power4.29
Engine typeSingle cylinder, four-stroke
Capacity:49.50 ccm (3.02 cubic inches)

CategoryScooter
Year2013
ModelLambretta LJ 50

Brakes, suspension, Frame and wheels

WheelsDie-cast light alloy
Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions3.50-12
Front tyre dimensions3.00-12
Rear suspensionHydraulic single damper double effect
Front suspensionHydraulic telescopic fork with Ø 35 mm stanchions
Frame typeHigh tensile strength tubular steel
 
 

Physical measures and capacities

Overall width660 mm (26.0 inches)
Overall length1,900 mm (74.8 inches)
Overall height1,330 mm (52.4 inches)
Seat height750 mm (29.5 inches) If adjustable, lowest setting.
Power/weight ratio0.0493 HP/kg
Dry weight87.0 kg (191.8 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack, blue, red, white, yellow
StarterElectric & kick

Performance Profile & Rider Fit

4.3 hp
Peak Power

Best For

Track3%
City82%
Cornering40%
Daily Riding65%
Touring10%
Passenger25%

Rider Profile

Best ForIdeal for beginners, learners, or anyone with a basic moped-equivalent licence, requiring minimal riding skill.
PurposeBuilt purely for short urban hops, errands, and light commuting rather than any kind of performance riding.
Rider FitVery light and low, so it suits riders of almost any size or strength, including smaller or less confident riders.
CharacterA charming, classic-styled 50cc runabout that prioritizes easy handling and retro looks over speed or excitement.
Not Ideal ForNot suitable for highway travel, long-distance touring, carrying a passenger comfortably, or anyone seeking real performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2013 Lambretta LJ 50 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 750mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2013 Lambretta LJ 50, with a moderate knee angle of around 95 degrees and a slightly forward riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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