| General moped information | 
  
    | Motorcycle name | Aprilia RX 50 Racing | 
    | Year model | 2005 | 
    | Type | Enduro / offroad | 
    | Rating | 3.7   Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. | 
    
        | Engine and transmission | 
  
    | Engine size | 49.7 ccm (3.03 cubic inches) | 
    | Type of engine | Single cylinder, two-stroke | 
    | Effect | 8.0 HP (5.8  kW)) @ 10000 RPM | 
    | Top speed | 70.0 km/h (43.5 mph) | 
    | Bore x stroke | 40.3 x 39.0 mm (1.6 x 1.5 inches) | 
    | Fuel system | Carburettor. Dell´Orto SHA 14/12 with mixture heating system in manifold | 
    | Ignition | Electronic, capacitor discharge | 
    | Lubrication system | Separate mixing with variable displacement pump | 
    | Cooling system | Liquid | 
    | Gearbox | 6-speed | 
    | Transmission type | Chain  (final drive) | 
    | Clutch | Multiple disk in oil bath | 
    
        | Chassis, suspension, brakes and wheels | 
  
    | Frame type | Closed cradle split at exhaust level, in high strength steel tubes | 
    | Front suspension | Upside down telescopic fork, Ø 35 mm inners. | 
    | Front wheel travel | 250 mm (9.8 inches) | 
    | Rear suspension | Swing-arm in box section , with anti-friction bushings, adjustable monoshock with Aprilia Progressive System action | 
    | Rear wheel travel | 260 mm (10.2 inches) | 
    | Front tire | 90/90-21 | 
    | Rear tire | 110/80-18 | 
    | Front brakes | Single disc | 
    | Diameter | 230 mm (9.1 inches) | 
    | Rear brakes | Single disc | 
    | Diameter | 220 mm (8.7 inches) | 
    
        | Physical measures and capacities | 
  
    | Dry weight | 98.0 kg (216.1 pounds) | 
    | Weight incl. oil, gas, etc | 107.0 kg (235.9 pounds) | 
    | Power/weight ratio | 0.0816 HP/kg | 
    | Seat height | 940 mm (37.0 inches) If adjustable, lowest setting. | 
    | Overall length | 2060 mm (81.1 inches) | 
    | Wheelbase | 1400 mm (55.1 inches) | 
    | Fuel capacity | 9.50 litres (2.51 US gallons) | 
    
        | Other specifications | 
  
    | Color options | Aprilia black/lemon yellow, baltic blue/sky blue, matt black/hot red | 
    | Starter | Kick | 
| Update specs | Report missing specs or required updates. | 
    
        | Further information | 
  | Insurance costs | Compare US insurance quotes from the nation's top providers. | 
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. | 
| Ask questions | Join the 05 Aprilia RX 50 Racing discussion group or the general Aprilia discussion group. | 
| Related bikes | List related bikes for comparison of specs. | 
    
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