Owned a -98 916SPS several years and the only bike I regret selling.
The SPS engine came out in -97 but that year Ducati also made the SP/SP3 which is the old 916cc engine.
The -98 is the last year with the 916 badge, only year with the minimalist “only Ducati” on the fairings. My -98 had Titanium conrods and made 125 rwhp after setting the cams to 108 centerlines.
Mine was upgraded during its life with me to a host of good stuff.. Marchesini Magwheels, carbonfibre/kevlr JHP bodywork (998 style upper with no big airducts, but 996 lowers with airducts), upgraded ISR brakes with radial master, revalved forks and a bunch of other stuff.. Still didnt hang with a bone stock 1098 when those came out.
The bike is special and nothing sounds like the sps engine tuned just right. It feels special and it looks great, but the -98 isnt a showy sps.. its the gentlemans sps. It only says it on the top yoke and nowhere else. The forks are showa, the steeringdamper the standard non adjustable. The rear is Ă–hlins, but only the yoke and the castiron brakediscs and sps-style exhaust shield are the only clues its a special edition.
Cf airbox, rear numberplate mount and front fender are understated.
would buy mine back in a heartbeat, but my 50-year old butt would wouldn’t thank me.