The Aprilia SXV 450, released in 2010-11, is a four-stroke motorcycle with a 77-degree V-twin engine and a capacity of 449cc. It has a compression ratio of 12.5:1 and is liquid-cooled with a dry sump and external oil tank. It has an integrated engine management system controlling ignition and fuel injection with a throttle body of about 38mm. The clutch is cable-operated and multi-plate wet. It has a maximum power output of 60hp at 13,000rpm and is equipped with a five-speed transmission and a chain final drive. The steel perimeter frame has alloy vertical members and a front suspension of about 48mm upside-down fork with double adjustment, while the rear suspension includes a box section aluminum swing arm with a cast body and a hydraulic monoshock with compression and rebound adjustment. It has a single ~A320mm disc with a four-piston caliper for the front brakes and a single ~A240mm disc with a two-piston caliper for the rear brakes. The front and rear tire sizes are 120/70-17 and 180/55-17, respectively.
Technical specifications:
Make Model: Aprilia SXV 450
| Year | 2010 – 11 |
|---|---|
| Engine | Four stroke, 77 degrees V-twin, SOHC |
| Capacity | 449 cc / 27.4 cu in |
| Bore x Stroke | 76 X 49.5 mm |
| Compression Ratio | 12.5:1 |
| Cooling System | Liquid cooled |
| Lubrication System | Dry sump with external oil tank. Separate gearbox lubrication. |
| Induction | Integrated engine management system controlling ignition and fuel injection. Throttle body: ~A38 mm |
| Ignition | Electronic |
| Starting | Electric |
| Clutch | Cable operated multi-plate wet clutch. |
| Max Power | 44.7 kW / 60 hp @ 13000 rpm |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Gear Ratio | 1st 13:30 / 2nd 15:27 / 3rd 16:23 / 4th 20:23 / 5th 21:21 |
| Frame | Steel perimeter frame with alloy vertical members |
| Front Suspension | ~A48 mm Upside down fork, double adjustment. |
| Rear Suspension | Box section aluminium swingarm with cast body, hydraulic monoshock with compression and rebound adjustment |
| Front Brakes | Single ~A320mm disc, 4 piston caliper |
| Rear Brakes | Single ~A240mm disc, 2 piston caliper |
| Front Tyre | 120/70 -17 |
| Rear Tyre | 180/55 -17 |
