Aprilia RS 250 (1998-99) technical specifications

Aprilia RS 250 is produced in 1998-99. Engine is Two stroke, 90° V twin-cylinder, with laminar suction and exhaust valve. Separate lubrication with variable automatic mixer, displacement 249 cc / 15.2 cu in , produces power 52.9 kW / 72.5 hp @ 11900 rpm and 40 Nm / 4.08 kgf-m / 29.5 lb/ft @ 10750 rpm. Aprilia RS 250 top speed is 209.5 km/h / 130.2 mph. Aprilia RS 250 weighs 141 kg / 309 lbs. Aprilia RS 250 has 4 photos.

Technical specifications

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Model:	RS 250
Years:	1998-99
Engine:	Two stroke, 90° V twin-cylinder, with laminar suction and exhaust valve. Separate lubrication with variable automatic mixer
Capacity:	249 cc / 15.2 cu in
Bore x Stroke:	56 x 50.6 mm
Cooling System:	Liquid cooled
Compression Ratio:	12.0:1 (+/- 0.7)
Lubrication:	Oil pump with separate circuit
Induction:	2 x Ø34 mm Mikuni 34 SS flat side carburetors
Fuel Type:	Lead-free petrol, R.O.N. minimum 95
Engine Oil Recommendation:	IP MAX 2T COMPETITION, or any high-quality oil meeting the ISO-L-ETC++ or API TC++ specifications
Air Filter:	With polyurethane filter element
Ignition:	CDI
Spark Plug:	(tandard - NGK BR9ECM, racing - NGK BR10ECM, cold climate - NGK BR8ECM
Battery:	12v 4Ah
Starting:	Kick
Max Power:	52.9 kW / 72.5 hp @ 11900 rpm
Max Power Rear Tyre:	47.2 kW / 64.3 hp @ 10400 rpm
Max Torque:	40 Nm / 4.08 kgf-m / 29.5 lb/ft @ 10750 rpm
Clutch:	Oil bath, multiple-disc, with lever control on handlebars
Transmission:	6 Speed, direct drive
Gear box oil Recommendation:	IP FC, SAE 75W-90, or any high-quality oil meeting the API GL-4 specification
Final Drive:	Chain, sealed, jointless, DID 520 V6
Gear Change:	With pedal (L), 1st low, other 5 high
Final Reduction:	14:42 (1:3.0)
Gear Ratio:	1st 11:27 (1:2.454) / 2nd 16:26 (1:1.625) / 3rd 17:21 (1:1.235) / 4th 22:23 (1:1.045) / 5th 24:22 (1:0.916) / 6th 25:21 (1:0.840)
Primary Reduction:	23:59 (1:2.565)
Front Suspension:	Ø40 mm Inverted fork with adjustable rebound and compression damping.
Front Wheel Travel:	120 mm / 4.7 in
Rear Suspension:	Magnesium alloy swingarm. Monoshock with resevoir, adjustable extension, compression and spring preloading.
Rear Wheel Travel:	130 mm / 5.1 in
Front Brakes:	2 x Ø298 mm discs, 4 piston calipers
Rear Brakes:	Single Ø220 mm disc, 2 piston caliper
Front Wheel:	3.5 x 17 in.
Rear Wheel:	4.5 x 17 in.
Front Tyre:	120/60-17
Rear Tyre:	150/60-17
Rake:	25°
Turning circle Ø:	4.09 m / 13.4 ft
Dimensions:	Length: 1880 mm / 74.0 in Width: 690 mm / 27.2 in Height: 1080 mm / 42.5 in
Wheelbase:	1370 mm / 53.9 in
Seat Height:	810 mm / 31.9 in
Ground Clearance:	135 mm / 5.3 in
Dry Weight:	141 kg / 309 lbs
Wet Weight:	167 kg / 368 lbs
Fuel Capacity:	16.5 Litres / 4.4 US gal
Reserve:	3.5 Litres / 0.9 US gal
Braking 60 km/h / 37 mph - 0:	12.9 m / 42.3 ft
Braking 100 km/h / 62 mph - 0:	36.8 m / 120.7 ft
Standing ¼ Mile:	12.50 sec / 172.5 km/h / 107.2 mph
Top Speed:	209.5 km/h / 130.2 mph
Road Test:	Tuttomoto Test