Aprilia MXV 4.5 - 2012 Specifications and Reviews
The 2012 Aprilia MXV 4.5 is a lightweight trials bike engineered for competitive and recreational riders seeking precision handling and technical performance. Built around a CR-MO steel perimeter frame with advanced suspension tuning capabilities, it excels in rocky terrain and obstacle negotiation. Known for its responsive Marzocchi fork and adjustable Pro-Link rear end, the MXV 4.5 prioritizes agility and rider control in demanding trial conditions.
General information | |
| Category | Cross / motocross |
| Year | 2012 |
| Model | Aprilia MXV 4.5 |
Engine and Transmission Specifications | |
| Exhaust system | Conforming to FIM standards for 2009. |
| Driveline | Primary drive: Spur gears. Transmission ratio: 23/65. Final drive: Chain. Transmission ratio: 14/49. |
| Clutch | Multi-plate in oil bath, cable operated. |
| Transmission type,final drive | Chain |
| Gearbox | 4-speed |
| Cooling system | Liquid |
| Lubrication system | Dry sump. Separate gearbox lubrication. |
| Ignition | Electronic digital (batteryless). |
| Fuel control | SOHC |
| Fuel system | Injection. Integrated engine management system controlling ignition and fuel injection. Throttle body: 38 mm. Hard and soft mappings selectable from the handlebars. |
| Bore x stroke | 76.0 x 49.5 mm (3.0 x 1.9 inches) |
| Compression | 13.0:1 |
| Max RPM | 12500 |
| Engine details | Rocker operated exhaust valves, chain timing drive, 4 valve heads, titanium valves. |
| Engine type | V2, four-stroke |
| Capacity: | 449.00 ccm (27.40 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Black anodised aluminium alloy. |
| Rear brakes diameter | 240 mm (9.4 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Lightweight stainless steel floating disc with Nissin floating caliper. |
| Rear tyre dimensions | 110/90-19 |
| Front tyre dimensions | 80/100-21 |
| Rear suspension | Pro-Link with Sachs monoshock, adjustable in compression and rebound. |
| Front suspension | 50 mm Marzocchi upside down fork with adjustments for compression and rebound. |
| Rake (fork angle) | 26.2° |
| Frame type | Cr-Mo steel perimeter frame with aluminium alloy vertical members. Headstock rake angle 26.2°. Lightweight rear frame section. |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.40 litres (1.96 gallons) |
| Wheelbase | 1,499 mm (59.0 inches) |
| Overall width | 815 mm (32.1 inches) |
| Overall length | 2,190 mm (86.2 inches) |
| Seat height | 960 mm (37.8 inches) If adjustable, lowest setting. |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Red |
| Electrical | 220 W generator |
| Starter | Kick |
Performance Profile & Rider Fit
Best For
Track60%
City5%
Cornering70%
Daily Riding5%
Touring5%
Passenger0%
Rider Profile
| Best For | This is a competition-focused motocross machine best suited to experienced off-road riders comfortable with high-revving, aggressive powerbands and race-style handling. |
| Purpose | Built purely for motocross racing and off-road competition, not for street use or general recreation. |
| Rider Fit | The tall 960 mm seat height, kick starter, and stiff race suspension demand good rider fitness, strong legs, and off-road riding skill. |
| Character | A lightweight, high-strung V2 four-stroke motocrosser with premium suspension components and race-bred chassis geometry designed for aggressive jumps and cornering. |
| Not Ideal For | This is not suitable for commuting, touring, passengers, or riders seeking comfort, as it is unlit, unregistered for road use, and has no touring amenities. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More Aprilia Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501








































Please Login or Register if you would like to leave a comment.