The following technical specification applies for 2003 Aprilia Atlantic 500 motorcycle series. Herein you will find brief information about engine (type, number of cylinder, bore/stroke, and compression ratio, clutch), dimension (length, width, seat height), transmission, capacity, frame, suspension, brakes, tyres, etc.
| Max. length |
2270 mm (89.4 in) |
| Max. width |
720 mm (28.3 in) |
| Max. height (front part of the fairing included) |
1450 mm (57.0 in) |
| Seat height |
780 mm (30.7 in) |
| Distance between centers |
1575 mm (62.0 in) |
| Min. ground clearance |
150 mm (5.9 in) |
| Weight ready for starting |
200 Kg (440.9 lbs) |
| Engine type |
4-stroke single-cylinder, 4 valves, single camshaft in cylinder head controlled by chain system on the flywheel side |
| Number of valves |
4 |
| Number of cylinders |
1 |
| Total displacement |
460 cm³ (28.0 cu.in) |
| Bore / stroke |
92 mm / 69 mm (3.6 in / 2.7 in) |
| Compression ratio |
10.5 : 1 |
| Starting |
electric |
| Engine idling rpm |
1450 ± 50 rpm |
| Clutch |
automatic, dry centrifugal clutch |
| Change |
gear automatic |
| Lubrication system |
forced-circulation by means of a trochoidal pump (inside the crankcase), oil filter and bypass for pressure adjustment |
| Cooling |
liquid cooling, forced circulation with centrifugal pump |
| Speed change gear |
automatic steeples |
| Primary transmission |
V-belt |
| Secondary transmission |
gears |
| Total engine/wheel ratio |
short 1/11.988 long 1/4.86 |
| Fuel supply type |
Electronic injection by electric fuel pump |
| Recommended fuel |
Lead free petrol (4 Stars ) with minimum octane number 95 (N.O.R.M.) and 85 (N.O.M.M.) |
| Frame type |
high resistance steel tubes |
| Steering inclination angle |
28°, 50’ |
| Fore stroke |
118 mm (4.6 in) |
| Front suspension |
hydraulically operated telescopic fork |
| Suspension stroke |
100 mm (3.93 in) rear |
| Rear suspension |
Two double-acting hydraulic shock absorbers with preload adjustment to five positions |
| Wheel stroke |
100 mm (3.93 in) |
| Front brakes |
disc brake – Ø 260 mm (10.23 in) – with hydraulic transmission |
| Rear, combined brake |
disc brake – front 260 mm (10.23 in) combined with the rear brake 220 mm (8.66 in) |
| Wheel rims type |
in light alloy |
| Tyres type |
tubeless |
| Ignition type |
C.D.I. / Inductive |
| Spark plug model |
CHAMPION RG6YC |
| Spark plug gap |
0.7 – 0.8 mm (0.027 – 0.031 in) |
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This entry was posted on Thursday, August 14th, 2008 at 11:13 pm and is filed under Aprilia.
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The following technical specification applies for 2003 Aprilia Atlantic 500 motorcycle series. Herein you will find brief information about engine (type, number of cylinder, bore/stroke, and compression ratio, clutch), dimension (length, width, seat height), transmission, capacity, frame, suspension, brakes, tyres, etc.