29 Yanmar 6 LP-STZE Diesel very fuel efficient and very fast!!! 31MPH approx. 4mpg 680 HR . Heavy equipped with all the goodies!! Zodiac life Raft, Raytheon Radar, Lee Outriggers, Koden Chromascope bottom machine -CvS-8841, Raytheon 220 VHF/Hailer, Robertson Auto Pilot, Garmin GPS-Chart...