Low hours on 2004 motor, good or bad?

[patrick16]

I am looking at a boat with 2004 Yamaha 150 four strokes. They have about 300 hours. I know motors do not like to sit. Is it likely they will give problems because of the lack of use? Anything I should look for?

Thanks!

 

[DennisG01]

"Low" hours is largely a subjective rating. I would say, though, that 300 is on the lower end of the "average use" spectrum - but nothing that would cause me any worry because of the 300 hours. Of much more importance than the hours is the current condition and maintenance history. If you're comfortable checking boats and engines thoroughly yourself, go for it, if not, hire a competent mechanic/surveyor.

 

[seasick]

Hours are in range but maintenance is more of an issue. Note also that the motors could have sat for years with no use. Ask about usage. See if you can get a feeling for how much routine maintenance was performed. Of course if you decide to go ahead, a boat survey and motor inspection are advised. You didn't mention the age of the boat but my approach is to look at the general condition of the boat with respect to maintenance. If it seems that the owner took care of the boat he or she probably took care of the motors. It's not perfect but is still helpful. One thing that always raises an alarm with me is when an older boat's hull, deck etc. look really good. That can also be a warning that the boat was detailed to help it sell and the detailing may cover up issues.

 

[Fishtales]

hours, age and maintenance are the critical factors. get it checked over thoroughly and even then you could still have gremlins. all you can do is your homework and then deal with whatever comes.

 

[efx]

Run them on the hard and on a sea trail. Open up the cowl and look at everything, twice. I have a 2001 115 Yamaha with 400 hours and it runs perfectly with just basic maintenance for 20 years. Watch the thermostats and look for any piles of salt which could indicate a drop or leak. If they are taken care of, they could be a gem of a find.

 

[SkunkBoat]

the hours are not nearly the most important factor. If the hours are low AND they run great and are well taken care of and have good compression and have no corrosion and they shift well and the props are not bent and the trim rods don't have pits THEN they are great find.

If it was a trailered boat and fresh water and not in Florida then bonus points...

They are still 16 year old motors.

 

[Fishtales]

if you can get a small sample of the lower unit oil and ensure no water has gotten in there.