Aprilia RS4 125 (2011)

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The Aprilia RS4 125 is a 2011 model motorcycle with a four-stroke, single-cylinder, DOHC, four-valve engine and a capacity of 124.8 cc. The engine is liquid-cooled and has a compression ratio of 12.5 +/- 0.5:1. The bike has an electronic injection induction and its ECU is a Magneti Marelli MIU G3. The ignition is electronic with CDI capacity discharge and the emission standard meets Euro 3. The bike has an electric starter and can reach a maximum power of 11.7 kW at 10500 rpm and a maximum torque of 11 Nm. The clutch is multiple discs, in oil bath and the transmission is 6-speed. The bike has a chain final drive and a frame made of aluminum perimeter frame. The front suspension is an upside-down fork of ~A41 mm and the rear suspension is asymmetric swingarm with monoshock. The front and rear brakes have single discs. The dimensions of the bike are 1953 mm in length, 740 mm in width, and 1138 mm in height. The wheelbase is 1350 mm and the seat height is 820 mm. The bike has a wet weight of 120 kg and a fuel capacity of 14.5 liters. According to Motorcycle.com, the bike is suitable for beginners, as it is agile and easy to ride. However, it may not be suitable for long distances due to its small size.

Technische Daten:

Make Model: Aprilia RS4 125

Jahr: 2011


Motor: Viertakt, Einzylinder, DOHC, 4 Ventile
Hubraum: 124,8 cm³ / 7,6 cu in
Bohrung x Hub: 58 X 47 mm
Kühlsystem: Flüssigkeitsgekühlt
Verdichtungsverhältnis: 12,5 +/- 0,5:1
Einspritzung: Elektronische Einspritzung
ECU: Magneti Marelli MIU G3, ~A32 mm
Zündung: Elektronisch mit CDI-Kapazitätsentladung
Abgasnorm: Euro 3
Anfahren: Elektrisch
Maximale Leistung: 11,7 kW / 16 PS bei 10500 U/min
Maximales Drehmoment: 11 Nm / 1.12 kgf-m / 8.1 ft/lb @ 8500 rpm
Kupplung: Mehrscheiben, im Ölbad
Getriebe: 6-Gang
Endantrieb: Kette

Getriebeübersetzung: 1. 11/33 (0.33) / 2. 15/30 (0.50) / 3. 18/27 (0.67) / 4. 20/24 (0.83) / 5. 25/27 (0.92) / 6. 23/22 (1.05)
Rahmen: Perimeterrahmen aus Aluminium
Vorderradaufhängung: ~A41 mm Upside-down-Gabel
Federweg Vorderrad: 110 mm / 4.3 in
Hinterradaufhängung: Asymmetrische Schwinge mit Monostoßdämpfer
Hinterradfederweg: 130 mm / 5.1 in
Vordere Bremsen: Einzelne ~A300 mm Scheibe, 4 Kolben Bremssattel
Hintere Bremsen: Einzelne ~A218 mm Scheibe, 1 Kolbenzange
Reifen vorne: 110/80 17
Hinterreifen: 130/70 17
Abmessungen: Länge: 1953 mm / 76.8 in Breite: 740 mm / 29.1 in Höhe: 1138 mm / 44.6 in
Radstand: 1350 mm / 53.1 in
Sitzhöhe: 820 mm / 32.3 in
Nassgewicht: 120 kg / 264.6 lbs
Fuel Capacity: 14.5 Liters / 3.8 gal
Rückblick: Motorrad.de

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