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Aprilia MXV 4.5
2012Off-road

Aprilia MXV 4.5

Key specifications

Engine
449 cc
Fuel type
petrol
Fuel capacity
2.0 L
Transmission
4-speed
Seat height
38 mm
Front brakes
Single disc. Lightweight stainless steel floating disc with Nissin floating caliper.
Rear brakes
Single disc

Overview

Introducing the 2012 Aprilia MXV 4.5, a fierce contender in the cross-motocross category that promises to elevate your off-road experience. With its innovative design and robust engineering, the MXV 4.5 is a motorcycle that stands out in the competitive landscape of off-road bikes. Aprilia, known for its racing pedigree, has infused this model with features that cater to both amateur riders and seasoned enthusiasts alike, aiming to deliver a machine that is as versatile as it is powerful. At the heart of the MXV 4.5 lies a potent 449cc V2, four-stroke engine that boasts a compression ratio of 13.0:1. This powerplant is designed for performance, enabling riders to tackle steep inclines and uneven terrains with ease. The engine is equipped with a sophisticated fuel injection system that integrates an advanced engine management system—allowing for precise control over ignition and fuel delivery. With a 4-speed gearbox and multi-plate clutch, the power is seamlessly translated to the wheels, offering a thrilling ride characterized by responsive acceleration and impressive torque. Coupled with a lightweight frame and a raked front end at 26.2 degrees, the MXV 4.5 offers exceptional handling and stability, ensuring that every corner and jump is met with confidence. The 2012 MXV 4.5 is equipped with a host of features that cater to the modern rider. The 50mm Marzocchi upside-down front forks and the

Pros

  • Powerful Engine Performance: The 449cc V2 engine delivers strong torque and responsive acceleration, making it a joy to ride on any terrain.
  • Adjustable Suspension: The high-quality suspension components allow for customization, enhancing rider comfort and bike handling.
  • Lightweight and Nimble: The Cr-Mo steel perimeter frame combined with an aluminum rear section results in a bike that is both light and agile, perfect for tight trails and jumps.

Cons

  • Kick Start Only: The absence of an electric start can be inconvenient, especially for riders in challenging terrain.
  • Seat Height: With a seat height of 960mm, it may not be the best fit for shorter riders, limiting accessibility.
  • Limited Fuel Capacity: While the 7.40-liter tank is adequate for short rides, it may require more frequent refueling during extended outings.

Technical details

Source specification data

Make
Aprilia
Model
MXV 4.5
Category
Cross-motocross
Starter
Kick
Electrical
220 W generator
Color Options
Red
Clutch
Multi-plate in oil bath, cable operated.
Max Rpm
12500
Gearbox
4-speed
Ignition
Electronic digital (batteryless).
Driveline
Primary
drive:
Spur
gears.
Transmission
ratio: 23/65.
Final
drive:
Chain
.
Transmission
ratio: 14/49.
Engine Type
Rocker operated exhaust valves, chain timing drive, 4 valve heads, titanium valves.
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
Displacement
449.00 ccm (27.40 cubic inches)
Cooling System
Liquid
Engine Details
V2, four-stroke
Exhaust System
Conforming to FIM standards for 2009.
Lubrication System
Dry sump. Separate gearbox lubrication.
Transmission Type Final Drive
Chain
Seat Height
960 mm (37.8 inches) If adjustable, lowest setting.
Fuel Capacity
7.40 litres (1.96 gallons)
Overall Width
815 mm (32.1 inches)
Overall Length
2,190 mm (86.2 inches)
Rake
26.2°
Wheels
Black anodised aluminium alloy.
Rear Tyre
110/90-19
Frame Type
Cr
-
Mo
steel perimeter frame with aluminium alloy vertical members.
Headstock
rake angle 26.2°.
Lightweight
rear frame section.
Front Tyre
80/100-21
Rear Brakes
Single disc
Front Brakes
Single
disc.
Lightweight
stainless steel floating disc with
Nissin
floating caliper.
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.
Rear Brakes Diameter
240 mm (9.4 inches)
Front Brakes Diameter
270 mm (10.6 inches)

Available colors

Red