Derbi Variant Sport - 2012 Specifications and Reviews

The 2012 Derbi Variant Sport is a lightweight 50cc scooter ideal for new riders and urban commuters seeking affordable, easy-to-ride transportation. Powered by a simple two-stroke engine with automatic transmission, it delivers practical performance for city cycling and short journeys. Known for its reliability and accessibility, the Variant Sport emphasizes straightforward mechanics and low operating costs.

2012
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Engine and Transmission Specifications

Transmission type,final driveShaft drive (cardan)
GearboxAutomatic
Cooling systemAir
Fuel systemCarburettor. Arbeo Sha 12-12
Bore x stroke39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression9.5:1
Power5.80
Engine typeSingle cylinder, two-stroke
Capacity:49.90 ccm (3.04 cubic inches)

CategoryScooter
Year2012
ModelDerbi Variant Sport
 
 

Brakes, suspension, Frame and wheels

WheelsBlack rims
Rear brakes diameter140 mm (5.5 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter220 mm (8.7 inches)
Front brakesSingle disc
Rear tyre dimensions120/70-14
Front tyre dimensions120/70-14
Rear suspension travel50 mm (2.0 inches)
Rear suspensionSingle shock
Front suspension travel85 mm (3.3 inches)
Front suspensionTelescopic fork
Frame typeOpen cradle, steel piping

Physical measures and capacities

Fuel capacity4.00 litres (1.06 gallons)
Wheelbase1,200 mm (47.2 inches)
Overall length1,820 mm (71.7 inches)
Overall height1,065 mm (41.9 inches)
Seat height775 mm (30.5 inches) If adjustable, lowest setting.

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed/white
StarterKick

Performance Profile & Rider Fit

5.8 hp
Peak Power

Best For

Track5%
City80%
Cornering30%
Daily Riding55%
Touring15%
Passenger20%

Rider Profile

Best ForThis is an entry-level moped-class scooter suited to beginners, learners, or those riding on a restricted license.
PurposeDesigned for short, low-speed urban commuting and running errands around town rather than any kind of performance riding.
Rider FitVery light and easy to handle, with a low seat height and minimal physical effort required to ride or maneuver.
CharacterA humble, practical 50cc two-stroke runabout with modest performance but simple, nimble city manners.
Not Ideal ForThis is not the bike for highway travel, long-distance touring, carrying a passenger comfortably, or anyone seeking real speed or power.

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

Rider Fit Visualizer

2012 Derbi Variant Sport Rider Ergonomics Assessment

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

Feet:

At 775mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2012 Derbi Variant Sport, with a moderate knee angle of around 95 degrees and a slightly forward riding position.

Data quality: measured. 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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