2009
Aprilia Atlantic 400 Sprint - Specifications & Review

Article Complete Info
| Articleid | 481768 |
|---|---|
| Category | Scooter |
| Make | Aprilia |
| Model | Atlantic 400 Sprint |
| Year | 2009 |
Chassis, Suspension, Brakes & Wheels
| Frametype | High-strength tubular steel frame with closed double cradle |
|---|---|
| Frontbrakes | Single disc |
| Frontbrakesdiameter | 260 mm (10.2 inches) |
| Frontsuspension | 35 mm hydraulic fork. Wheel travel 105 mm |
| Fronttyre | 120/70-14 |
| Rearbrakes | Single disc |
| Rearbrakesdiameter | 190 mm (7.5 inches) |
| Rearsuspension | Engine acting as swingarm. Two gas filled shock absorbers with 5 position spring preload adjustment. Wheel travel 90 mm |
| Reartyre | 120/70-14 |
Engine & Transmission
| Clutch | Automatic centrifugal dry clutch |
|---|---|
| Compression | 10.5:1 |
| Coolingsystem | Liquid |
| Displacement | 399.00 ccm (24.35 cubic inches) |
| Enginedetails | Single cylinder, four-stroke |
| Fuelsystem | Injection. Electronic fuel injection |
| Gearbox | Automatic |
| Ignition | Electronic CDI with automatic advance |
| Lubricationsystem | Wet sump. Forced lubrication with mechanical oil pump |
| Power | 33.52 HP (24.5 kW)) |
| Valvespercylinder | 4 |
Other Specifications
| Coloroptions | Excalibur Grey, Competition Black, Planet Blue |
|---|---|
| Starter | Electric |
Physical Measures & Capacities
| Dryweight | 199.0 kg (438.7 pounds) |
|---|---|
| Fuelcapacity | 15.00 litres (3.96 gallons) |
| Overallheight | 1,370 mm (53.9 inches) |
| Overalllength | 2,200 mm (86.6 inches) |
| Overallwidth | 815 mm (32.1 inches) |
| Powerweightratio | 0.1684 HP/kg |
| Seatheight | 780 mm (30.7 inches) If adjustable, lowest setting. |
About Aprilia
Country of Origin:
Italy
Founder:
Cavaliere Alberto Beggio (later led by Ivano Beggio)
Best Known For:
GP-winning two-strokes (RS125/250), RSV superbikes, and cutting-edge electronics
Company History
Aprilia started in Noale after WWII as a bicycle company before pivoting to mopeds and small-displacement motorcycles. Under Ivano Beggio in the 1970s–90s, Aprilia embraced racing as R&D, building fierce RS125/250 two-strokes that produced world champions and taught countless Europeans how a chassis should feel. The brand’s road lineup mirrored podium lessons: lightweight frames, sharp geometry, and brakes from the top shelf. With the RSV Mille, later RSV4, Aprilia brought V-twin then V-4 sophistication to superbikes, pairing compact engines with electronics that arrived early and matured fast—ride-by-wire, APRC traction/wheelie control, and track-calibrated ABS. The Tuono popularized the ‘supernaked’ formula, while the Shiver/Dorsoduro explored middleweight versatility. Scooter successes and the Caponord/Tuareg adventure lines broadened reach without surrendering the handling DNA. Aprilia’s factory in Noale retained a skunkworks spirit, where racing engineers and production teams traded ideas rapidly; the RS-GP MotoGP effort further refined aero and electronics that later influenced streetbikes. Historically, Aprilia matters because it democratized race feel: crisp steering, clear feedback, and tech that flatters riders rather than overwhelms them. Owners speak of precision—bikes that reward clean inputs and repay attention to tire pressures and setup. In the pantheon of Italian marques, Aprilia stands for modernity: less baroque drama, more lap-time logic, and an insistence that every model carry a little paddock in its genes.
