Aprilia SXV 450 (2007 - present) ManufacturerApriliaPrice£6400Available from2007Mindblowing fun, in a completely impractical way.You'll hate it after an hour, pathetic tank range.A race winner from the crate. Bettered only by its 550cc brotherMPGpricepartsspecstop speedspecificationsbhphorsepowerexhaust