Aprilia RXV 4.5 - 2009 Specifications and Reviews
The 2009 Aprilia RXV 4.5 is a lightweight enduro bike designed for riders seeking versatile off-road performance. Powered by a 452cc V-twin with electronic fuel injection, it delivers responsive power and nimble handling across varied terrain. Known for its reliability and manageable power delivery, the RXV 4.5 suits intermediate to experienced riders tackling both trail riding and light competition.
General information | |
| Category | Enduro / offroad |
| Year | 2009 |
| Model | Aprilia RXV450 |
| | |
Engine and Transmission Specifications | |
| Clutch | Cable operated multi-plate wet clutch. |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Dry sump with external oil tank. Separate gearbox lubrication. |
| Starter | Electric |
| Fuel control | SOHC |
| Valves per cylinder | 4 |
| Fuel system | Injection. Electronic fuel injection with 38 mm throttle bodies |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 452.00 ccm (27.58 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,495 mm (58.9 inches) |
| Ground clearance | 396 mm (15.6 inches) |
| Overall width | 800 mm (31.5 inches) |
| Overall length | 2,222 mm (87.5 inches) |
| Seat height | 918 mm (36.1 inches) If adjustable, lowest setting. |
Aprilia RXV 4.5 dimensions and frame | |
| Exhaust system | Euro 3 lateral exhaust. Conforms to FIM regulations for 2009. |
| Rear brakes diameter | 240 mm (9.4 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 140/80-21 |
| Front tyre dimensions | 90/90-18 |
| Rear suspension | Box section aluminium swingarm with cast body. Hydraulic monoshock with compression and rebound adjustment. |
| Front suspension | 48 mm upside down fork with two adjustments. |
| Frame type | Steel perimeter frame with aluminium alloy vertical members. |
Speed and acceleration | |
| Color options | Red |
| Fuel capacity | 7.80 litres (2.06 gallons) |










































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