1998 Aprilia RS 250 specifications.

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Engine and transmission 1998 Aprilia RS 250
Engine type:
2 cylinders, 2-stroke, V-twin
Displacement:
249 cc (15.21 cubic inches)
Bore × stroke:
56 mm × 50.6 mm (oversquare - shortstroke)
Cooling system:
Water cooled
Power:
65.94 HP (48.5 kW) @ 10000 rpm
Torque:
14.7 Nm (1.5 kg-m) @ 6250 rpm
Throttle:
Cable operated
Valves:
Valve train:
Reed valve, variable
Fuel and ignition:
Sparks per cylinder:
1
Fuel supply system:
Carburetor
Ignition type:
Digital CDI
Funnel diameter:
30 mm
Compression:
13.2:1
Engine mounting:
Transverse
Lubrication system:
Oil pump
Gear box:
Manual 6-speed
Clutch:
Wet, multiple discs, cable operated
Final drive:
Chain
Spark plug pipe type:
NGK, BR9ECM
Motor oil:
Synthetic, 2T
Starter:
Kick-starter
Dimensions 1998 Aprilia RS 250
Physical measures:
Length:
1980 mm
Width:
690 mm
Height:
1090 mm
Wheel base:
1370 mm
Trail:
88 mm
Seat height: :
805 mm
Weight:
Curb weight:
141 kg
Dry weight:
123 kg
Chassis and suspension 1998 Aprilia RS 250
Frame type:
aluminium, twin spar
Front:
Suspension:
Cartridge - upside-down
Suspension travel:
120 mm
Fork angle:
25°
Brake:
Twin Disk, Ø298 mm
Tire:
110 / 70 R17 ZR
Tire pressure:
1.9 bar
Rear:
Suspension:
mono shock, Swingarm
Suspension travel:
130 mm
Brake:
Disk, Ø220 mm
Tire:
150 / 60 R17 ZR
Tire pressure:
2.2 bar, with pillion: 2.4 bar withpilion
Other 1998 Aprilia RS 250
ABS available:
No
Power-to-weight ratio:
0.34 HP/kg(2.91 kg/HP)
Top speed:
124 km/h
Fuel capacity:
16.5 l
Number of riders:
2 persons