Malaguti RST 50 - 1990 Specifications and Reviews

The 1990 Malaguti RST 50 is a lightweight sport 50cc designed for young riders and commuters seeking nimble urban performance. Its liquid-cooled two-stroke engine delivers spirited acceleration suited to learners and casual enthusiasts. The RST 50 is best known for combining sporty styling with practical everyday usability in the competitive entry-level market.

1990
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Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox4-speed
Cooling systemLiquid
Lubrication system2 stroke
StarterElectric & kick
IgnitionCDI
Fuel controlMembrane
Fuel systemCarburettor. Dell Ortho
Max RPM9500
Stroke2
Engine typeSingle cylinder
Capacity:50.00 ccm (3.05 cubic inches)
 
 

Physical measures and capacities

Exhaust systemDouble under seat steel exhaust
Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions120/80-16

Speed and acceleration

Top speed75.0 km/h (46.6 mph)

CategorySport
Year1990
ModelMalaguti RST 50

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Modifications compared to previous modelLate 80´ - early 90´ models have twin round head lights. Mid 80´ models have single square headlight
Color optionsBlack White/Blue/Yellow Red/Yellow/Blue (Rieju only)
Fuel capacity13.00 litres (3.43 gallons)

Performance Profile & Rider Fit

46.6 mph
Top Speed

Best For

Track10%
City55%
Cornering40%
Daily Riding40%
Touring10%
Passenger15%

Rider Profile

Best ForThis is a beginner-friendly moped-class machine, well suited to new or young riders taking their first steps on two wheels.
PurposeBuilt as a small-capacity 1990s sport-styled 50cc commuter, intended for short urban trips rather than genuine performance riding.
Rider FitVery light and easy to manage physically, requiring minimal strength or experience to handle at low speeds.
CharacterHas a sporty, disc-braked, liquid-cooled styling that punches above its 50cc class but is ultimately limited by its tiny two-stroke engine and low top speed.
Not Ideal ForThis is not the bike for highway travel, touring, passengers, or anyone seeking real speed or excitement.

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

Rider Reviews

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