Complex sentence: For 2009, there were no significant changes to the VFR800, only body and wheel paint colours-a much-rumoured and anticipated 1000 cc version (possibly with V-5 engine) failed to materialize.
Split into simpler sentences: For 2009, there were no significant changes to the VFR800, only body and wheel paint colours. A much-rumoured and anticipated 1000 cc version (possibly with V-5 engine) has yet to materialize.