9500km from new, 2000 Aprilia 997cc RSV Mille SP

Developed to homologate Aprilia's RSV Mille for World Superbike competition, the limited-production RSV Mille SP (Sport Production) was a significant step up from the standard road bike. At its heart was a specially developed version of the 60° Rotax V-twin engine, featuring revised magnesium cases, shorter stroke, larger valves, and twin injectors per cylinder – all designed to offer greater tuning potential for race use.

The SP's chassis specification was equally focused: a lightweight aluminium twin-spar frame, fully adjustable Öhlins suspension, and Brembo Gold Line brakes ensured that it handled with the precision expected of a top-tier homologation special. Carbon-fibre bodywork and magnesium engine covers further helped reduce weight.

Just 150 examples of the RSV Mille SP were built to satisfy the homologation requirements, making it one of the rarest superbikes of its era – a true rival to the Ducati 996 SPS and Honda RC45, and considerably more exclusive.

The example offered here is number 70 of the 150 believed built. At the time of cataloguing, it had covered just 9,636 kilometres from new. It is offered with its keys, owner's manual and warranty/service book, German Fahrzeugbrief, and assorted paperwork.

Seldom seen on the open market, the RSV Mille SP represents a compelling opportunity for collectors of rare homologation specials – a high-spec, low-production superbike with a focused, race-bred specification and enduring appeal.