Aprilia MXV 4.5 - Specifications & Review

MXV 4.5

Article Complete Info

Articleid524301
CategoryCross-motocross
MakeAprilia
ModelMXV 4.5
Year2013

Chassis, Suspension, Brakes & Wheels

FrametypeCr-Mo steel perimeter frame with aluminium alloy vertical members. Headstock rake angle 26.2°. Lightweight rear frame section.
FrontbrakesSingle disc. Lightweight stainless steel floating disc with Nissin floating caliper.
Frontbrakesdiameter270 mm (10.6 inches)
Frontsuspension50 mm Marzocchi upside down fork with adjustments for compression and rebound.
Fronttyre80/100-21
Rake26.2°
RearbrakesSingle disc. Stainless steel disc with Nissin floating caliper
Rearbrakesdiameter240 mm (9.4 inches)
RearsuspensionPro-Link with Sachs monoshock, adjustable in compression and rebound.
Reartyre110/90-19
WheelsBlack anodised aluminium alloy.

Engine & Transmission

Borexstroke76.0 x 49.5 mm (3.0 x 1.9 inches)
ClutchMulti-plate in oil bath, cable operated.
Compression13.0:1
CoolingsystemLiquid
Displacement449.00 ccm (27.40 cubic inches)
DrivelinePrimary drive: Spur gears. Transmission ratio: 23/65. Final drive: Chain. Transmission ratio: 14/49.
EnginedetailsV2, four-stroke
EnginetypeRocker operated exhaust valves, chain timing drive, titanium valves.
ExhaustsystemConforming to FIM standards for 2009.
FuelsystemInjection. Integrated engine management system controlling ignition and fuel injection. Throttle body: 38 mm. Hard and soft mappings selectable from the handlebars.
Gearbox4-speed
IgnitionElectronic digital (batteryless).
LubricationsystemDry sump. Separate gearbox lubrication.
Maxrpm12500
TransmissiontypefinaldriveChain
Valvespercylinder4

Other Specifications

ColoroptionsRed
Electrical220 W generator
StarterKick

Physical Measures & Capacities

Fuelcapacity7.40 litres (1.96 gallons)
Overalllength2,190 mm (86.2 inches)
Overallwidth815 mm (32.1 inches)
Seatheight960 mm (37.8 inches) If adjustable, lowest setting.

About Aprilia

Country of Origin: Italy
Founder: Cavaliere Alberto Beggio (later led by Ivano Beggio)
Best Known For: GP-winning two-strokes (RS125/250), RSV superbikes, and cutting-edge electronics

Company History

Aprilia started in Noale after WWII as a bicycle company before pivoting to mopeds and small-displacement motorcycles. Under Ivano Beggio in the 1970s–90s, Aprilia embraced racing as R&D, building fierce RS125/250 two-strokes that produced world champions and taught countless Europeans how a chassis should feel. The brand’s road lineup mirrored podium lessons: lightweight frames, sharp geometry, and brakes from the top shelf. With the RSV Mille, later RSV4, Aprilia brought V-twin then V-4 sophistication to superbikes, pairing compact engines with electronics that arrived early and matured fast—ride-by-wire, APRC traction/wheelie control, and track-calibrated ABS. The Tuono popularized the ‘supernaked’ formula, while the Shiver/Dorsoduro explored middleweight versatility. Scooter successes and the Caponord/Tuareg adventure lines broadened reach without surrendering the handling DNA. Aprilia’s factory in Noale retained a skunkworks spirit, where racing engineers and production teams traded ideas rapidly; the RS-GP MotoGP effort further refined aero and electronics that later influenced streetbikes. Historically, Aprilia matters because it democratized race feel: crisp steering, clear feedback, and tech that flatters riders rather than overwhelms them. Owners speak of precision—bikes that reward clean inputs and repay attention to tire pressures and setup. In the pantheon of Italian marques, Aprilia stands for modernity: less baroque drama, more lap-time logic, and an insistence that every model carry a little paddock in its genes.

Other Years

Bike n Rider logo
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.