WorldSBK is the FIM Superbike World Championship, built around production-based motorcycles. Its homologation system makes the connection to motorcycles offered for road use, but the showroom bike, the homologated production model and the machine prepared for racing are not interchangeable. The FIM's 2026 regulations define homologation as an assessment of a particular production model, not every machine that happens to carry the same family name.
Ducati's 851 and 916 families are part of the championship's early history. A WorldSBK retrospective identifies the 1991 851 SP and a 1994 WorldSBK-spec 916 associated with Carl Fogarty's first title. Aprilia's RSV4 race programme is another documented chapter: WorldSBK reported Aprilia's 2010 manufacturers' title alongside Max Biaggi's riders' crown. Those records tell you about specific racing seasons. They do not prove that a later standard road version is identical to the championship machine.
When a road motorcycle and race bike share a name, look for the exact link: did a particular road version form the homologated basis, did that racing variant enter or win a season, or is the connection only an influence from the same manufacturer? Each is a different piece of history. Current eligibility needs a fresh check against the applicable FIM rules and approved homologation list.
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Introduced 1998What is the Aprilia RSV Mille. The Aprilia RSV Mille is where Aprilia stepped into the large-capacity superbike market in 1998.
Introduced 2009What is the Aprilia RSV4. Aprilia introduced the RSV4 in 2009, but the name has covered enough change since then that one timeless specification is asking for trouble.
Introduced 1988What is the Ducati 851 Tricolore. The Tricolore paint is the part everyone sees first.
Introduced 1994What is the Ducati 916. The Ducati 916 is easy to recognise and surprisingly easy to mis-specify.
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Ducati, MV Agusta and Aprilia each shaped the Italian superbike story differently. This comparison explains their separate routes through superbikes, supporting performance models, engines and reader pathways without declaring a winner.
