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Naked Motorcycles

2003Aprilia RS 50 Tuono

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The 2003 Aprilia RS 50 Tuono is an entry-level sports bike designed for young riders and beginners seeking an accessible yet stylish introduction to sport riding. Its lightweight 50cc single-cylinder engine and aggressive bodywork deliver genuine sportbike character without overwhelming inexperienced riders. Best known for combining affordable performance with authentic Aprilia racing DNA, it remains iconic among learner sport bikes.

Capacity
49.7 ccm
Engine
Single
Gearbox
Not on record
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Dry weight
Not on record
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Seat height
810 mm
Power
5.4 HP (4.0 kW)
⇄ Compare with another bike + Add to garage All model years

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 20Agility 78Comfort 35Off-road 10Touring 25Road manners 60
Off-road & trail10%
Cornering55%
City riding75%
Daily riding55%
Touring25%
Two-up20%
Track40%
Best for
It is built for lightweight, low-powered fun around town and short spirited rides rather than outright speed.
Built for
It has a playful, nimble, and buzzy naked-sport character typical of small-displacement Aprilia street bikes.
Not ideal for
It is not suited for highway touring, carrying a passenger comfortably, or riders seeking real high-speed performance.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 810mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2003 Aprilia RS 50 Tuono, with a moderate knee angle of around 115 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
49.7 ccm
Power
5.4 HP (4.0 kW)
Engine type
Single
Starting
Electric
Torque
Not on record - add it
Transmission
Final drive
Chain
Clutch
Multi-plate wet clutch with mechanical slip system
Dimensions & weight
Wheelbase
1280 mm
Seat height
810 mm
Fuel capacity
13.00 litres
Reserve fuel capacity
2.60 litres
Dry weight
Not on record - add it
Other
Color options
Black, Red

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

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Common questions

What is the engine size of the Aprilia RS 50 Tuono?

The 2003 Aprilia RS 50 Tuono has a Capacity of 49.7 ccm (3.03 cubic inches).

What engine power does the Aprilia RS 50 Tuono have?

The 2003 Aprilia RS 50 Tuono has a Power of 5.4 HP (4.0 kW).

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