- 118 Rear Wheel Horsepower
- Dry weight 398 pounds
- Number 486 out of approximately 500 built for homologation.
- The SP4 was the last in the series of “Sport Production” models for the 851 line. It was also the last white frame bike, and still made by hand for the most part. It also had completely new body work, which would later be shared with the 888 spo.
- Ohlins suspension, full floating front brake rotors, 888 cc engine with 4 valves per cylinder, and two fuel injectors per cylinder. Ducati racing high mount mufflers, and big tube headers. Aluminum tail section subframe.