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Aprilia MXV 4.5
2011Off-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
Rear brakes
Single disc

Overview

Introducing the 2011 Aprilia MXV 4.5, a trailblazer in the cross-motocross category that captivates riders with its blend of innovative engineering and aggressive styling. Designed for the discerning off-road enthusiast, the MXV 4.5 stands out in a crowded market, delivering both the power and agility required to tackle the toughest terrains. With its striking red finish and bold lines, this motorcycle not only performs but also turns heads on any track or trail. At the heart of the MXV 4.5 is a potent 449cc V2 four-stroke engine that delivers a thrilling ride. With a compression ratio of 13.0:1 and a well-balanced bore and stroke of 76.0 x 49.5 mm, this engine offers responsive acceleration and remarkable torque, making it an ideal companion for both competitive and recreational riding. The advanced fuel injection system, complete with an integrated engine management system, allows riders to select between hard and soft mappings directly from the handlebars, ensuring optimal performance in various conditions. Coupled with a liquid cooling system and a robust 4-speed gearbox, the MXV 4.5 provides a seamless power delivery that keeps riders glued to their seats. The MXV 4.5 is equipped with a Cr-Mo steel perimeter frame, reinforced by aluminum alloy vertical members, which not only contributes to its lightweight nature but also enhances overall stability and handling. The 50 mm Marzocchi upside-down fork at the front and the adjustable

Pros

  • Powerful Engine: The 449cc V2 engine delivers exhilarating performance, making it perfect for both competitive and casual riding.
  • Adjustable Suspension: Customizable front and rear suspension allows riders to tailor their setup based on riding style and terrain.
  • Lightweight Frame: The combination of a Cr-Mo steel perimeter frame and aluminum components offers exceptional agility and handling.

Cons

  • Kick Starter Only: The absence of an electric starter may be a drawback for some riders who prefer convenience.
  • Limited Fuel Capacity: With a 7.40-liter tank, long rides may require more frequent refueling, which could be a concern for extended outings.
  • Tall Seat Height: At 960 mm, the seat height may be challenging for shorter riders to manage comfortably.

Technical details

Source specification data

Make
Aprilia
Model
MXV 4.5
Category
Cross-motocross
Starter
Kick
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.
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
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