2008 Maxum 1800 SR3, 2008 Maxum 1800 SR3. Powered by a 4.3 L (V6) Mercruiser Alpha I Drive. Includes Bow/Cockpit cover, Bimini Top and more. Call 702-293-3484 for info or to schedule an appointment to see this boat. New features for 2008 include: Two new aggressive sport gelcoat colors Sirius satellite radio with six months service.