I'm thinking about buying a 1999 wellcraft 29 coastal powered by twin 225 johnson ocean runners. Anyone have any information as to reliability and gas consumption on these engines?
I'm thinking about buying a 1999 wellcraft 29 coastal powered by twin 225 johnson ocean runners. Anyone have any information as to reliability and gas consumption on these engines?
the 225's were a good motor, however they definatly like the oil , and they dont mind drinking the gas. im guessing the 29' coastal hull weighs about 7500-8000? should put you at a 30 =34 knt cruise burnning about 1.2 -1.3 miles to the gallon.
i ran these motors on a 34 proline that weighed 7800 lbs and ran around these numbers. i never ran the motors above 4700 rpms and i crused between 30 and 32 knts
if all is right with the engines,the fuel consumption works like this 10% of total hp...
450total hp-10% 45,@full throttle,the engines will burn approx 45gph,figure @ cruise speed,that would be half,figure 22-24gph for cruise...
alot will effect this number,like how's the boat propped,can the engines reach max rpm ? if the engines are "over wheeled",the consumption will be much higher...
these old school engines are pretty reliable,not much there to fail,basic fuel system,basic ignition system...
the boat,that's a different story,seen alot of problems with the wellcrafts,hull to deck joints breaking,leaking ,failing,fuel tanks in late model boat failing,poor wiring,etc...the boat will not give the greatest ride either...