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General information |
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Model
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Aprilia RS 125 |
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Year of manufacture
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1998 |
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Type
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Sport |
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Rating
|
3.7 Check out the detailed rating of racing track capabilities, engine performance, accident risk, etc. Compare with any other bike. |
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Engine and transmission |
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Engine size
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124.8 ccm (7.62 cubic inches) |
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Type of engine
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Single cylinder, two-stroke |
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Engine details
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Rotax 122: Aluminium cylinder with Nikasil coated liner. Reed valve intake. |
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Output
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24.1 HP (17.6 kW)) @ 10500 RPM |
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Torque
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17.0 Nm (1.7 kgf-m or 12.5 ft.lbs) @ 9500 RPM |
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Compression
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12.5:1 |
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Bore x stroke
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54.0 x 54.5 mm (2.1 x 2.1 inches) |
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Fuel system
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Carburettor. Dell Orto PHBH 28 BD |
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Fuel control
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Membrane & power valve |
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Ignition
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Nippondenso CDI 071000-0910 QCA91 |
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Lubrication system
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Separate mixing with variable displacement, volumetric pump. |
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Cooling system
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Liquid |
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Gearbox
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6-speed |
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Transmission type
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Chain (final drive) |
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Clutch
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Multi plate in oil bath |
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Driveline
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Primary drive: Gearbox: 63/19 (3.32). Final drive: Chain: 17/40 (2.35) |
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Emission details
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ECE R40-01 |
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Exhaust system
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-MP01- e11 - 0039 |
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Chassis, suspension, brakes and wheels |
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Frame type
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Sloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing. |
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Front suspension
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Upside down hydraulic fork, 40 mm |
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Front wheel travel
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120 mm (4.7 inches) |
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Rear suspension
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Swingarm with asymmetric members in thin wall box section cast aluminium. Hydraulic monoshock with adjustable spring preload. |
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Rear wheel travel
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120 mm (4.7 inches) |
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Front tire
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110/70-R17 |
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Rear tire
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150/60-R17 |
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Front brakes
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Single disc. Axial caliper, 4 pistons |
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Diameter
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320 mm (12.6 inches) |
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Rear brakes
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Single disc. 2-piston caliper |
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Diameter
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220 mm (8.7 inches) |
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Wheels
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Aluminium alloy. Front 3.00 x 17, rear 4,00 x 17. |
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Physical measures and capacities |
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Weight incl. oil, gas, etc
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144.0 kg (317.5 pounds) |
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Seat height
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810 mm (31.9 inches) If adjustable, lowest setting. |
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Overall height
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1090 mm (42.9 inches) |
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Overall length
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1960 mm (77.2 inches) |
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Overall width
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780 mm (30.7 inches) |
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Ground clearance
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135 mm (5.3 inches) |
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Wheelbase
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1345 mm (53.0 inches) |
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Fuel capacity
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13.00 litres (3.43 US gallons) |
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Reserve fuel capacity
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3.00 litres (0.79 US gallons) |
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Oil capacity
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0.60 litres (0.63 US quarts) |
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Other specifications |
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Color options
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Replica Rossi, Replica Harada Black |
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Starter
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Electric |
| Update specs | Report missing specs or required updates. |
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Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder |
Check out our overview of motorcycle webshops at Bikez.info. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 98 Aprilia RS 125 discussion group or the general Aprilia discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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(87.7 out of 100)