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Specification APRILIA RS 125 TUONO – 2003

aprilia rs 125 tuono

Discover the legend on two wheels – the 2003 Aprilia RS 125 Tuono is a motorcycle that combines a sporty character with everyday functionality. With a powerful 124.8 cm³ engine generating 28.8 HP, this model delivers unforgettable riding experiences, perfect for both beginners and experienced riders. Look at its dynamic silhouette, which exudes an aggressive style while offering comfort and stability in every turn. The RS 125 Tuono is not just a motorcycle – it’s a true manifesto of freedom and a passion for speed. Get ready for an adventure that begins where the beaten paths end, and the excitement reaches its peak. See for yourself why this Aprilia deserves a place in your heart!

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Technical Specifications aprilia rs 125 tuono 2003

Engine

Engine Capacity (cm³) 124.8
TypeSingle-cylinder, two-stroke
DetailsRotax 122: Aluminium cylinder with Nikasil coated liner. Reed valve intake.
Bore × Stroke (mm)54.0 x 54.5
Compression12.5:1
Valves/Cylinder-
Max RPM-

Performance

Power (HP) 28.8
Power (kW)11000
Torque (Nm)18,7
Peak Torque (RPM)10000
0-100 km/h (s)-
1/4 Mile (s)-
Top Speed (km/h)145

Transmission

Gearbox6-speed
Final DriveChain (final drive)
ClutchMulti plate in oil bath
DrivelinePrimary drive: Gearbox: 63/19 (3.32). Final drive: Chain: 17/40 (2.35).

Fuel & Emissions

Fuel SystemCarburettor. Dell´Orto PHBH 28 BD
Fuel Control-
Fuel Consumption (l/100 km)-
Fuel Capacity (l)14
Reserve Fuel (l)3,5
Oil Capacity (l)0,6
CO₂ Emissions (g/km)-
Emission DetailsEuro 1, catalytic converter
Exhaust SystemB-1149 e11 e3

Chassis & Suspension

Frame TypeSloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing.
Rake Angle (°)-
Trail (mm)-
Front SuspensionUpside down hydraulic fork, 40 mm
Front Wheel Travel (mm)120 mm (4.7 inches)
Rear SuspensionSwingarm with asymmetric members in thin wall box section cast aluminium. Hydraulic monoshock with adjustable spring preload.
Rear Wheel Travel (mm)120 mm (4.7 inches)

Dimensions & Weight

Dry Weight (kg)-
Total Weight (kg)139
Power-to-Weight Ratio-
Seat Height (mm)805
Overall Height (mm)-
Overall Length (mm)-
Overall Width (mm)-
Wheelbase (mm)1345
Ground Clearance (mm)-

Wheels & Brakes

Front Tyre110/70-ZR17
Rear Tyre150/60-ZR17
Front BrakesSingle disc. Axial caliper, 4 pistons
Front Brake Diameter (mm)320
Rear BrakesSingle disc. 2 pistons
Rear Brake Diameter (mm)220
WheelsAluminium alloy. Front 3.00 x 17, rear 4,00 x 17.

Electronics

StarterElectric
Instruments-
Electrical-
Light-
Battery-
IgnitionNippondeso CDI 071000-0910 QCA91

Service & Maintenance

Lubrication SystemSeparate mixing with variable displacement, volumetric pump.
Cooling SystemLiquid
Engine Oil-
Oil Filter-
Brake Fluid-
Coolant-
Spark Plugs-
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