Aprilia SR 50 MT - 2021 Specifications and Reviews

The 2021 Aprilia SR 50 MT is a practical entry-level scooter designed for urban commuters and novice riders seeking affordable mobility. Powered by a 49cc two-stroke engine producing 2 hp, it delivers modest performance with a top speed of 45 km/h, making it ideal for city riding and restricted license categories. Known for its accessible price point and reliable Hi-Per 2 Pro engine, the SR 50 MT excels as a budget-friendly solution for short-distance daily transportation.

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Engine and Transmission Specifications

Emission detailsEuro 4
Greenhouse gases88.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.80 litres/100 km (26.3 km/l or 61.90 mpg)
DrivelineGears in oil bath final drive
ClutchAutomatic centrifugal dry clutch
Transmission typeBelt   (final drive)
GearboxAutomatic
Cooling systemAir
Lubrication systemSeparate mixing with mechanical oil pump
IgnitionCDI
Fuel systemCarburettor
Bore x Stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Compression12.1:1
Top speed45.0 km/h (28.0 mph)
Torque3.0 Nm (0.3 kgf-m or 2.2 ft.lbs) @ 6500 RPM
Power2.0 HP (1.5 kW) @ 7000 RPM
Engine detailsHi-Per 2 Pro engine
Engine typeSingle cylinder, two-stroke
Capacity:49.0 ccm (2.99 cubic inches)

Price as new3.4  View the detailed rating of value for money, design and look, reliability, etc. Compare with any other bike.
CategoryScooter
Year2021
ModelAprilia SR 50 MT
 
 

Brakes, suspension, Frame and wheels

WheelsFive spoke, light alloy wheels
Rear brakesExpanding brake (drum brake)
Diameter220 mm (8.7 inches)
Front brakesSingle disc
Rear tire120/70-14
Front tire120/70-14
Rear wheel travel70 mm (2.8 inches)
Rear SuspensionEngine unit acting as swingarm. Monoshock.
Front wheel travel90 mm (3.5 inches)
Front SuspensionTelescopic hydraulic fork
Frame typeSteel tube
 
 

Physical measures and capacities

Reserve fuel capacity1.20 litres (0.32 US gallons)
Fuel capacity6.50 litres (1.72 US gallons)
Wheelbase1360 mm (53.5 inches)
Overall width690 mm (27.2 inches)
Overall length1945 mm (76.6 inches)
Overall height1145 mm (45.1 inches)
Seat height797 mm (31.4 inches) If adjustable, lowest setting.
Power/weight ratio0.0189 HP/kg
Dry weight106.0 kg (233.7 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Carrying capacityHelmet compartment.
LightDual halogen headlights
InstrumentsActive matrix instrument panel
StarterElectric
Color optionsRacing Black, Fluo Red, Racing White

Performance Profile & Rider Fit

2 hp
Peak Power
28 mph
Top Speed

Best For

Track2%
City80%
Cornering30%
Daily Riding55%
Touring8%
Passenger15%

Rider Profile

Best ForThis is a legally restricted moped-class scooter designed for young or novice riders, typically 14-16 year olds under a moped license, requiring no prior riding experience.
PurposeBuilt purely for short, low-speed urban trips like commuting to school or nipping around town, not for any kind of serious travel.
Rider FitIts light 106 kg dry weight and low seat height make it extremely easy and unintimidating to handle for smaller or less experienced riders.
CharacterIt carries Aprilia's sporty SR styling and handling feel in miniature, giving a fun, nimble ride despite its strictly limited 45 km/h top speed.
Not Ideal ForThis is not suitable for anyone needing highway travel, passenger carrying, long distances, or any real off-road capability.

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

Rider Fit Visualizer

2021 Aprilia SR 50 MT Rider Ergonomics Assessment

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Feet:

At 797mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2021 Aprilia SR 50 MT, with a moderate knee angle of around 105 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 Aprilia SR 50 MT motorcycle is a sleek and powerful machine that offers an exhilarating riding experience. Its sporty design and nimble handling make it a standout in the scooter category. The 50cc engine provides plenty of zip for inner-city commuting, while the large 14-inch wheels offer stability and control on the road. With its modern styling and impressive performance, the Aprilia SR 50 MT is a top choice for riders looking for a versatile and fun-to-ride scooter. Overall, the 2021 Aprilia SR 50 MT motorcycle is a fantastic option for riders who want a dynamic, stylish, and reliable scooter for their daily commute. Its compact size and agile handling make it perfect for navigating through city streets, while its powerful engine ensures a thrilling ride every time. Whether you're a seasoned rider or a newbie, the Aprilia SR 50 MT delivers on both performance and style, making it a top contender in the scooter market.
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