Ducati produced several variations of the 748, starting with the basic 748 Biposto (meaning "two seat") in 1994 and then the 1995–96 748SP and 1996–99 748SPS followed as more powerful options. The different variations of the engine (weighing close to each, produced at least . The SP and SPS engines were in a higher state of tune and also came only as "monoposto" (meaning "single seat"), although it was possible to order the base 748 with a monoposto option, and were intended as homologation machines for World Supersport racing. Other extras over the base model included Ohlins rear shock and fully floating cast-iron Brembo brake disks. The engines also came with an oil cooler.