Is t the statment that the volvo penta d3 diesel 190 hp a ''disposable engine '' fair

After the first wave of vitriolic commentary against this d3 , the later comments are more mellow . I thank the yea and nay Sayers .( ignore incomplete sentence contributions - if they want to grunt in the conner that's fine - but done expect to be treated as an adult here)
No one has identified a unique substantial flaw or flaws with the material used in its construction . No one has reported a catastrophic engine failure event that imperilled themselves or their crew or their craft although that has to be tempered by saying that such may have happened , but may have also happened as frequently with other engines on other craft .
The anti - Volvo body of opinion seems to come down to a flimsy / flaky - weak electrical system. Ie - the EVC S and all connections leading from the engine to the computer system. ( the merits of the computer operated as distinct from the analogue operated engines has been debate in another post here )

My main concern here on asking the question about Volvo's ''disposable '' engine arose from a concern about the price differential between the 2565 D3 and say the saline 29 SC. I wondered about the quality of the materials , design , and nature of the construction of the cheaper sister=the d3
I realise that the sea line is a bigger boat , it has 2 engines and these differences alone are sufficient to put it in a different class to 25/6 feet craft .
But why , I wondered how on a quid pro quo -basis could a Sea Line keep its second hand value so much better than ANY of the other 25/6 feet craft . and for so much longer ?
I still don't know the answer to this .
I have used mine in varying weather conditions on Lake Corrib - circa 30 miles long by 10 wide - perhaps larger . I have never yet found myself in seas she was unable for . Sure I could have used with a bit more power , but I don't tend to go out in force 6 or more . it simply isn't pleasant. Equally if she has the full capacity of 7 adults aboard you know you need extra power , but if you don't have deadlines to make -so what ?
If you are young and invincible and you want to take on the elements in full- fledged wrath you should perhaps remember the plea '' Lord. They sea is so vast , and my boat so small ''
I have written to Volvo regarding the concerns I have abut the bad press this engine has - ( also to Regal ) - I got a reply pretty swiftly asking me to provide the hull number - on receipt of which they will provide material for a reply . I will share any info I get back here IF I can.
Regarding the longevity of. The d3 - if it does me 1200 hours , at about 60 hours a year = 20 years ? would I complain ? No
If I were running a ferry service and did 4 times this amount of hours I would be down to a life expectancy of 5 years and Yes , I would be concerned .
When I purchased this craft I noted the engine was guaranteed for the first 1200 hours or the first 2 * years whichever came the sooner (*
subject to qualification).
So tis becomes v much a 'horses for courses issue , and these extremes shouldn't concern the average leisure boater
Despite the strength and volubility of negative camp , most of their opinions are based on an innate hatred for the engine . This gets in the way of the experienced boater who can make a more evidence based, and balanced opinion , and he does not come to this forum with an already sullied opinion.
Some have entered this debate to vent their anger at Volvo , but their angst is entangled on non- evidence based fact . This is readily evident and largely unhelpful.
AFTER ALL THIS;
I can't say I have made an unequivocal opinion about the merits or flaws of the d3 - but. It was looking bad for Volvo for quite a while there .
She is perhaps not the best engine on the market , but it seems she is capable of giving a reasonable quality of service over the course of 20 years- and if thst holds. true , I am happy .
Thank you all for your contributions
g
 
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As fair as I am aware the vast majority of Sealine S/SC29s had twin D3 engines - either 160Hp or 190Hp. A few had single D6 motors but these dont sell well.

So I dont see your point about the boat being higher value because of the engines, since they are the same. Its worth more because its bigger, arguably better built and in europe from a local manufacturer.
 
LATESTARTER
Your point re durability and reliability ( and emissions over 10 years ) is well made .but. ,,
Parts of this I don't get - but would like to !- too good to miss out on
Are you saying that a ''parent bore '' engine has sufficient room to be re-bored ?
And is the d3 one such ?- re-boreable I mean
You do not like engines which do not have sufficient wriggle room for re-boring -is this correct''
all LDA engines as well as VP D4/6 and later Yanmar LYA engines have no service oversize enabling cylinder to be bored
Read more at http://www.ybw.com/forums/showthrea...posable-engine-fair/page2#ZbG4ulZY8q1LW0Ri.99''
I take it you are making some correlation between their potential durability and re-bore-ability ( OK - its clumsy - please stick with me )
LVA engines ?
And finally
VG turbomachinery - I take it you do not believe in turbochargers on marine diesels - ?
What do you mean by ''steady state '' ?
This post really is loaded , at least to the uninitiated .
Could you elaborate just a little please
 
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VP only marinise the engine, it's actually built by Volvo Cars. The original D3 was replaced by the new D3 as Volvo cars stopped producing the old version, by this time most of the early faults had been rectified.

They ditched it way before. The reliability was shocking .
 
After hearing about Yanmar BY series issues and not being able to make my own position on them I was lucky enough to be invited into a dealer workshop recently where I was shown over a BY 6 pot motor .
I was firstly given the service rundown all the flaws , service costs are horrendous a in situ accessibility would drive any owner/ engineers nuts . The main issue comment on is why would an engine have no belt tensioner of the sea water pump and why would you have to fit a new pump every year? If that's progress then the jobs gone nuts . I can't wait to visit the Barrus stand at SBS .
 
WHITELIGHTER
I ask the question how is that SeaLLines hold their second value so much better than any of the lower priced 25/6 footer
Yes they are more expensive , roomier , etc AB INITIO .This we know
How or why are they held in such esteem that in % terms they do not lose anything like the regal or Bayliner or equivalent ALBEIT less expensive 25/6 footers on the second hand market . we are talking of a % depreciation on the price of new boats
take a SEALINE SC 29 YEAR 2004
And a REGAL d3 2004
Evaluate each NOW and subtract this form showroom cost on first purchase , work out the % depreciation in each case
The sea line will always depreciate by a smaller % and it will be significant
Why ?- all things being equal
Or are there some things that are not equal - the. Aforementioned superiority of the sea line notwithstanding
Why ?
It is the proportional depreciation of other boats compared to the SEALINE - that it what puzzles me .
 
Because all things are not equal.

The Sealine is a better boat, or at least it is perceived to be by second hand buyers.
Also, U.S. manufacturers give massive discounts off list when currency works in their favour, so often US boats can be bought way below list price. I bought a Bayliner 285 new in feb 2005 for £57,000 against a list of £72,000
 
Its the same reason as to why all sorts of things depreciate at different rates compared to their direct competition, the market perceives the slower depreciating item to be better than the faster depreciating item, therefore more in demand. You may not agree, but the market is what decides.

I think in your specific example though, the sealine will be generally better built (and by that I largely mean finished to a higher standard) than the regal.
 
Julians
I struggle to follow he logic of this .
The premise is probably true- but you are talking about 2 predictable;e inevitabilities , which are not in conflict.
There has to be a prime mover , In other words ; which happened first - the people perception ie the market ? or the ''known quality'' of the boat ? perception v knowledge
Ok ;
But the market place is a competitive arena , therefore the buyers will pay for the best value .
''Value ''then has to be analysed and assessed or'' valued ''
So where did they get their evaluation system .
It must be evidence based , I know we are all gullible to the hidden persuaders - the. Advertisers , but in a competitive market rationale supersedes emotion .
 
George, I think you are missing the impact of brand value. Why do people value BMW/Merc/Audi over other brands? It is because they have built up brand equity over a period of time. The same can be said of boat brands. However, we are not all brand conscious, but having owned a couple of US boats and a Brit boat, there is no doubt in my mind that the Brit boat was better built, and more suitable for UK conditions. I now have an Italian boat, better built than my Brit, but a world apart in design and specification.
 
You need to remember that one is a UK boat being sold in the UK market, and the other is a USA boat being sold in the UK market. Now, you might not have a love affair with UK boats (and nor espcially do I) but plenty of people do. It is not specific to the UK.. Italian boats are more popular south than they are in Uk, and so on. Also, to me it seems a little pointless trying to rationalise assessing,evaluation,value. It is a boat. None of it makes any sense.
Without getting too theoretical, I do not think everyone is looking at "value". They just want that boat.
 
You need to remember that one is a UK boat being sold in the UK market, and the other is a USA boat being sold in the UK market. Now, you might not have a love affair with UK boats (and nor espcially do I) but plenty of people do. It is not specific to the UK.. Italian boats are more popular south than they are in Uk, and so on. Also, to me it seems a little pointless trying to rationalise assessing,evaluation,value. It is a boat. None of it makes any sense.
Without getting too theoretical, I do not think everyone is looking at "value". They just want that boat.

Yep. the Sealine is low volume and pretty much hand built boat designed and styled for sale in the UK. The Sea Ray is a high volume boat built primarily and styled for the American market. nothing wrong with the SeaRay but most Brits will favour the Sealine.
 
I own a Sealine SC29 with twin D3 190s, so you could say I have an interest in this thread.
Nothing to add to previous comments about popularity of Sealines in the UK, but do have some input specifically on the SC29 as this model seems to have become part of the topic and I have a few thoughts on why it might hold it's price a bit better than some boats ie supply and demand:
1) It was Motorboat of the Year (or something like that) when it was launched in 2006
2) It had a relatively short production run so not that many on the market any one time
3) Fit and finish is to a high standard. Someone once told me Sealine never made any money on the SC29 because the fit out was too costly for the price they were able to charge for a 30 footer (you may choose to believe this or not).
4) It was the first boat with a sliding roof. Since copied by most major manufacturers but on bigger boats at higher prices. The sliding roof is a/the major selling point but there are no other boats in the same price range. I guess the nearest comparison is the Jeanneau Leader, but they are much newer and therefore more expensive still.
 
Now for the engines.
We have had our boat for three seasons and put on 200 hours in that time, though total hours is still not quite 500. The engines are very smooth and a perfect match for the SC29 hull (which is excellent by the way).
We have had some mechanical problems, though for the past two seasons they have performed extremely well, including during a 30 day, 500 mile/45 hours cruise of Brittany which we returned from only yesterday. Not a murmur of complaint from either engine.
There are thousands of these engines out there. What is the ratio of complaints/problems to total engine numbers? I accept reliability may be worse than other engines, and I most certainly bow to VolvoPauls knowledge/comments. However, how many of these faults are actually engine related? By engine, I mean the cylinder block, head, pistons, shafts etc? We certainly haven't experienced any faults with "the engines". Our issues have been with the bolt ons and the EVC. Key is to find a great mechanic who is conscientious and takes pride in his work (which we didn't find for the first year of ownership). Secondly, be paranoid about condition of fuel. I use Grotomar and check the primary filters before and after any trip over say 20 miles or so. I have also had drain taps fitted to the filter housings so I can regularly and easily take fuel samples. I will be delighted to get 3000 hours out of these engines, because by then either I or the boat will have packed up.
 
1157 - Your sobriquet
Thank you for instructive comment . first really positive review of D3 ENGINES
The scope and rage of both topics nearly addressed objectively .
I have to accept what you say about sea line and its craftsmanship - this is not a subjective thing - it leaps off the pages of Apollo Duck or wherever yoyo look,,
The fact that sea line use D 3 ENGINES is testament to Volvo . it is also reassuring to me .
The thrust of this thread was initially about the durability / longevity of the D3 , as I picked up somewhere that Volvo itself had deemed the d3 to be a failure and ceased to make the 2007 model .
It was alleged that the d3 was regarded as an engine that would quickly become a ''negative equity'' engine . meaning that it would cost more to repair a d3 than replace one - hence the disposability conundrum -debate
It really is a pleasure to get a well rehearsed comment here which is comprehensive and coherent
 
1157 - is this Your sobriquet
Thank you for instructive comment . first really positive review of D3 ENGINES
The scope and range of both topics nearly addressed objectively .
I have to accept what you say about sea line and its craftsmanship - this is not a subjective thing - it leaps off the pages of Apollo Duck or wherever yoyo look,,
The fact that sea line use D 3 ENGINES is testament to Volvo . it is also reassuring to me .
The thrust of this thread was initially about the durability / longevity of the D3 , as I picked up somewhere that Volvo itself had deemed the d3 to be a failure and ceased to make the 2007 model .
It was alleged that the d3 was regarded as an engine that would quickly become a ''negative equity''entity engine . meaning that it would cost more to repair a d3 than replace one - hence the disposability conundrum -debate
It really is a pleasure to get a well rehearsed comment here which is comprehensive and coherent . rather than the ill phrased malcontent misanthropic grunt
Is it a bit obsessional do you think to check filters after 20 miles ?
What would make you decide to change filters ; how many spare filters do you carry ?
Regarding fuel ; I generally purchase from the most convenient Texoil which will deliver €100 worth of fuel to my club mooring .
What do you look for when taking fuel samples ?
Finally what was the longest period in hours that you spent cruising ( say doing 15 mph ) on your recent trip round Brittany ?

The thing that emerged from this thread mostly was the efficacy of EVCS - ok WE NEED THEM !. But in my case all I could extract from the signal alarm was to CHECK ENGINE and for someone who knows nothing about engines that is a gargantuan ask -
I couldn't scroll down through the buttons on the flashing EVC to determine what or where the problem lay .
Furthermore - there doesn't seem to be an oil pressure. Gauge on my regal. 2565
Surely this is one of the most critical things to monitor in any engine .
I am currently in communications with regal and Volvo to locate a Volvo engineer with the requisite. computer to. determine some of the issues
The engine. Is going fine now . it gave me a CHECK ENGINE alert last time out but within seconds I got a second reading to say ''SYSTEM CLEAR
This was my initial gripe ; on my first trip of the season (my season )- I got this alert. Which caused me to drop anchor switch off and restart . the alert kept recurring and I had to purr home at 3 mph . This recurred each time I set out .My mechanic finally disconnected the batteries , replaced one . it still came up this CHECK ENGINE until another mechanic disconnected batteries for a little longer this time and tried it again . Now she's running fine .
I already see that we come from different camps . YOU know. What your talking about .
I can barely articulate the problem
Thanks again
g
 
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Is it a bit obsessional do you think to check filters after 20 miles ? - Yes, I admit it is but it only takes five minutes and it gives me peace of mind as all our journeys are across open sea from Jersey. It's actually a bit more than 20 miles, essentially the distance between Jersey and our nearest port of call, Carteret, which is about 26 miles.
What would make you decide to change filters ; how many spare filters do you carry ? - I would change a filter if it looked dirty/black all round it from the bottom up to about a third of it's height. I carry a spare for each engine. The filters were new when we set off on our months cruise and are still clean now. Not spotless, but not what I would call dirty, after 500 miles/45 hours.
What do you look for when taking fuel samples ? - I carry two small see through plastic water bottles and drain fuel into each to a depth of maybe an inch and a half. I then visually check for any particulates floating around in it or any cloudiness. If it's clean I just pour it back in the tanks rather than find an oil disposal tank. It it's dirty then it's out with the new filters and Grotomar and I would try to use up as much of the fuel in the tanks before refuelling.
Finally what was the longest period in hours that you spent cruising ( say doing 15 mph ) on your recent trip round Brittany ? - Second day we covered 80 miles from St Cast to Roscoff. I hoped to average 20 knots and take four hours but the latter part of the journey was quite rough and we were down to I think about 16 knots. Travelling time finished up at 5 hours with an hour at anchor for lunch added on to that. On a flat sea I would cruise at 22 knots, though reducing to perhaps 18 knots if I'm not in any rush or it's a short hop. I don't like the price of French diesel!
It seems to me the EVC is great for the Volvo dealers 'cos you need to call them in every time you get a warning message, many of which they just clear anyway.
EVC does monitor your oil pressure but I agree, it would be nice to see something on the dashboard rather than sit there praying nothing flashes up without warning. That's progress for you I suppose. As the computer technicians/helpdesk are keen on saying, "have you tried switching it off and back on again"!?
EVC does not monitor everything though you can I believe buy additional sensors to add to whatever package came with your boat.
 
JT57 two great replies on this topic , your boat is well traveled and obviously well cared for .
I was out on an SC 29 this week trialling for a client in Weymouth, I must say a well thought out and value for money boat. I'd agree not much profit when new but got buyers hooked on the sealine products when offered the paid price as a trade in .
 
george unthank said "I picked up somewhere that Volvo itself had deemed the d3 to be a failure and ceased to make the 2007 model"

Volvo Cars stopped building the D3 and replaced it with a new version - Volvo Penta had to follow.

The old D3 only had an oil pressure sensor capable of operating a warning signal, it could not give an actual pressure reading.

If you want to find a Volvo Penta dealer you just need to go here - http://www.volvopenta.com/volvopent...ions/dealer_locator/Pages/dealer_locator.aspx
 
JT57
You may not be obsessional- I take that back , but you live on the sunny side of assiduousness .
I unfortunately don't and am paying for my indolence
Regarding another aspect pf the thread ie the reliability and ''determinism'' / diagnostic evaluation of Evcs
I reported my ''CHECK A;ARM'' dilemma to both VO.LVO AND REGAL - you may read about it above .
Both replied promptly requesting further data on craft-hull and engine numbers
Having submitted these I was informed today that my engine serial number had a '' service campaign issue ''
Later I red a more elaborate explanation to say there may have been a glitch with the EVC on my craft and that I may require an upgrade .
This ''glitch'' suggested something like computer obsolescence or design flaw and I have replied to regal / Volvo that if there was some electrical / computer component fatigue or EVC incongruity or failure with thus engine that VOLVO OR REGAL might n=be gracious and replace or upgrade the component -free - gratis
Have you heard of a ''service campaign '' ?
I'm thinking here of something like ''product recall ??
Regarding your voyage , do I take it that you ran her for 5 hours nonstop - or 5 hours with a break somewhere in the middle of 1 hour for lunch ?
You have 2 d3 190's - which often causes me to wonder ; if you have exactly the same weight as an identical craft with one 190 will you do exactly the same speed - ALL other things being equal ? Keeps bugging me that one ; the engine revs determine speed - so... so ?
 
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