IS THIS THE NEXT VANTAGE ENGINE ?

IS THIS THE NEXT VANTAGE ENGINE ?

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Jon39

Original Poster:

12,841 posts

144 months

robgt

2,585 posts

163 months

Tuesday 17th December 2013
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Certain aspects of that AMG engine are possible, though as a whole I would have thought No. Fitting a new model Aston Martin Vantage with an engine that is already on its last legs technology wise would not be the way forward for the company . Can you imagine the bad press? I am convinced that the first offering will be a 4 ltr V8 , twin turbo, with cylinder de activation and the very latest stop start. It will have upwards of 500 BHP , 30MPG and the car as a whole will weigh no more than 1500 KGMS. Then there will be the 5ltr version!! biggrin

Jon39

Original Poster:

12,841 posts

144 months

Tuesday 17th December 2013
quotequote all

Yes, makes good sense Rob.

I winced when I read, 'the very latest stop start'.
The very latest eh. On everyday transport then OK, but for sports cars I would hate to have the feature.

I have an answer ready, when people ask me the stupid question, "Does it use much petrol?" I last filled it three months ago, so the fuel economy is quite good. smile




robgt

2,585 posts

163 months

Tuesday 17th December 2013
quotequote all
Molly's new Polo GT has stop start. Honestly you would not notice it were it not for actually hearing the car start. It also has cylinder deactivation , now this is clever and the way forward. When it chimes in or should I say down to two cylinders it is unnoticeable . 70 mph on the motorway and it is on 2 cylinders and recording 64mpg. On a recent journey of 90 miles which included cruising at 80 mph and town work it returned an average of 52 mpg. Plus road tax is Nil!

Aston Martin's new Vantage engine needs more power, torque and economy to attract a whole new audience.

steveatesh

4,900 posts

165 months

Tuesday 17th December 2013
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Wife's Boxster has it (stop start) and to be honest it's transparent in use. If she wanted to it can be turned off anyway so not a problem. Porsche also have a coast facility where the transmission disengages in certain circumstances when cruising, reducing power requirement and fuel too. Now that IS a litle strange when it kicks in!

Speedraser

1,657 posts

184 months

Wednesday 18th December 2013
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You've all heard this from me before, but I posted this in response to that article:

It's a HORRIBLE idea!!!

This is precisely what is potentially wrong with the AMG deal -- AMG engines just dropped into an Aston. From the perspective of this long-time Aston enthusiast and owner of 4+ years, this is one of the worst things that could happen to Aston Martin. I'd take my current 4.7L Aston-engined V8V over a Benz-engined "Aston" every single time.

It's different with a car like Pagani, which doesn't have 100 years of heritage. Paganis have always used Benz engines, and they still do -- but it's not an existing AMG engine just dropped into a Pagani.

David Brown chose not to drop other companies' engines into Astons -- he said such a car "wouldn't be an Aston Martin." Victor Gauntlett chose not to drop other companies' engines into Astons. Astons are "thoroughbreds," he said, and using someone else's engine would completely undermine that. AMG-engined "Astons" would be the end of Aston Martin IMO, and would ensure that I would not buy another new one.

The AMG deal must result in bespoke Aston engines, as the press release says it will. "Bespoke" to the same degree as the current engines (to reiterate, the current V8 is "based on" the Jag V8 but has its own Aston-only block, crank, bearings, rods, pistons, rings, cams, valves, heads, etc.) would suffice for me.

For me, it’s not only about what a car does, it’s also about what it actually is. I have no desire to own a Bentley Conti GT, for example, because underneath (platform, engine, driveline, etc.) it's a Phaeton. I'd love a Mulsanne, though. Similarly, the Rolls Ghost leaves me cold, no matter how great a car it is, as there is too much 7-series in it.

Use M-B’s technology and know-how, use the electronics and emissions tech. Adapt their direct injection, stop-start, etc. Use their engines as a starting point, as was done with the current V8 and V12, and develop Aston-only engines with their own bespoke bore and stroke, crank, bearings, rods, pistons, rings, cams, heads, valves, etc. Don’t just use "retuned versions" of AMG engines, like what Bentley does with Audi engines -- that won't do it. These are expensive, iconic cars. This is Aston Martin – respect that and spend the money to do it right. Ford did with the Vanquish and the current cars, and that strategy made for the best and most successful cars in Aston Martin history. Build on that – don’t throw it away by cheaping out and dropping someone else's engines into Astons. No matter how good those engines may be, they don't belong in an Aston Martin.

BTW, the article understates the 4.7's torque as 321 lbs.ft. If you're making a comparison about torque, at least get the numbers right. It's 346 lbs.ft for the V8V and 361 for the S.

If I want an AMG engine, I'll buy an AMG. When I buy an Aston Martin, I want an Aston Martin engine.

john ryan

484 posts

133 months

Wednesday 18th December 2013
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Quite right Speedraser. The product planners know that AM must be different and individual. A twin turbo V8 is available everywhere, so DB have to provide an engine not seen elsewhere (though possibly having some major dimensions based on something current). This could be a development project that has not been passed for DB production - perhaps too expensive to manufacture in volume, but suitable for AM. It also has to compliment the driving characteristics of the current naturally aspirated V8. Perhaps a supercharger/turbocharger combination - though that has been done before, it could have been done better. We may not have too long to wait for more info, as sales are falling away and DB will be keen to capitalise on this collaboration.

Mosdef

1,741 posts

228 months

Wednesday 18th December 2013
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john ryan said:
Quite right Speedraser. The product planners know that AM must be different and individual. A twin turbo V8 is available everywhere, so DB have to provide an engine not seen elsewhere (though possibly having some major dimensions based on something current). This could be a development project that has not been passed for DB production - perhaps too expensive to manufacture in volume, but suitable for AM. It also has to compliment the driving characteristics of the current naturally aspirated V8. Perhaps a supercharger/turbocharger combination - though that has been done before, it could have been done better. We may not have too long to wait for more info, as sales are falling away and DB will be keen to capitalise on this collaboration.
I can't imagine trying to be individual for the sake of it will get AM anywhere. To progress, AM will need a partner and to preserve what's left of their pedigree, they will need someone along the lines of AMG/Ricardo, who can supply them with the latest technology and the best product.

Jon39

Original Poster:

12,841 posts

144 months

Wednesday 18th December 2013
quotequote all

robgt said:
Molly's new Polo GT has stop start. Honestly you would not notice it were it not for actually hearing the car start. It also has cylinder deactivation , now this is clever and the way forward. When it chimes in or should I say down to two cylinders it is unnoticeable . 70 mph on the motorway and it is on 2 cylinders and recording 64mpg.

On a recent journey of 90 miles which included cruising at 80 mph and town work it returned an average of 52 mpg. Plus road tax is Nil!
You sound like one of my friends. A multi-millionaire but stingy. He drives a Skoda and keeps telling me he has just got 60 mpg, then 65 mpg, or 63mpg. All very boring.

Engine designers have done very well regarding fuel consumption lately, and the marketing people have had a field day. Better fuel consumption now sells cars, and it distracts buyers from the main 'hidden' cost, DEPRECIATION.

For my transport cars, all this 'driver aid' stuff is fine (not the automatic handbrake though, which once left me stranded in an Audi). For my Aston Martin, I want a pure drivers car. No automatic this and that, I want to make all the decisions. After all, I can see when it is dusk, so turn on the lights. I can also see when it is foggy. Apparantly, the automatic light switch does not detect fog!


PiloteAM

865 posts

211 months

Wednesday 18th December 2013
quotequote all
robgt said:
Molly's new Polo GT has stop start. Honestly you would not notice it were it not for actually hearing the car start. It also has cylinder deactivation , now this is clever and the way forward. When it chimes in or should I say down to two cylinders it is unnoticeable . 70 mph on the motorway and it is on 2 cylinders and recording 64mpg. On a recent journey of 90 miles which included cruising at 80 mph and town work it returned an average of 52 mpg. Plus road tax is Nil!

Aston Martin's new Vantage engine needs more power, torque and economy to attract a whole new audience.
I think with sports cats and a thinner back box, you'd really notice it start!

We had a diesel Golf hire car the other day which has stop/start, and I found it really irritating.

A guy from Lambo talked about it the other day, said it was really hard to engineer, and all their customers instantly turn it off because it's so annoying. It makes the emissions figures look better on paper though, so they had to do it.

Murph7355

37,760 posts

257 months

Wednesday 18th December 2013
quotequote all
Speedraser said:
...
The AMG deal must result in bespoke Aston engines, as the press release says it will. "Bespoke" to the same degree as the current engines (to reiterate, the current V8 is "based on" the Jag V8 but has its own Aston-only block, crank, bearings, rods, pistons, rings, cams, valves, heads, etc.) would suffice for me.....
Whilst I don't generally disagree with you, without the weight of Ford or another major manufacturer behind AM there is no way they'll be able to afford to "bespoke" the engines to that extent IMO. And I cannot see AMG doing it for them without significant cost.

So the question will boil down to "do we want an Aston or not?", or perhaps "are we prepared to pay twice as much for each car?".

Personally I see little wrong with using AMG engines. If they take the electronics (cabin and chassis) and gearbox tech too, and wrap it all up in something new and exciting then fair enough. Far better that than for AM to be wiped out.

My major concern is that I doubt they have the resources to do this either, hence the constant tweaking and fiddling. A Vantage whose major change is to have an AMG engine dropped in it and perhaps some switchgear/vents from the Vanquish2 will not be even close to being good enough, but I have a horrible feeling that might be what gets released.

Neil1300R

5,487 posts

179 months

Wednesday 18th December 2013
quotequote all
PiloteAM said:
I think with sports cats and a thinner back box, you'd really notice it start!

We had a diesel Golf hire car the other day which has stop/start, and I found it really irritating.

A guy from Lambo talked about it the other day, said it was really hard to engineer, and all their customers instantly turn it off because it's so annoying. It makes the emissions figures look better on paper though, so they had to do it.
We had a hired Ford Focus petrol one, which caused me to turn it off - it was just bloody annoying.

michael gould

5,691 posts

242 months

Wednesday 18th December 2013
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Speedraser said:
You've all heard this from me before, but I posted this in response to that article:



If I want an AMG engine, I'll buy an AMG. When I buy an Aston Martin, I want an Aston Martin engine.
I didn't know Aston had started to build engines......when did that happen.....I thought they bought them in from a Ford subsidiary in Cologne (V12) and the V8 was an old Jag engine smile

Jon39

Original Poster:

12,841 posts

144 months

Wednesday 18th December 2013
quotequote all

Good points Speedraser.

Whichever engine is the first non-Aston (Ford) to appear, I hope the Morgan method is not used. I know the two companies are not comparable, and maybe Morgan are under some sort of pressure from BMW.

When the engines are received from BMW, Morgan attach a pathetic looking piece of aluminium on to the cast cam cover. The small aluminium plate covers over the letters 'BMW' and carries the label M']organ
(the Delete key is not working) 'Morgan'.



Edited by Jon39 on Wednesday 18th December 17:57

DB9VolanteDriver

2,612 posts

177 months

Wednesday 18th December 2013
quotequote all
michael gould said:
Speedraser said:
You've all heard this from me before, but I posted this in response to that article:



If I want an AMG engine, I'll buy an AMG. When I buy an Aston Martin, I want an Aston Martin engine.
I didn't know Aston had started to build engines......when did that happen.....I thought they bought them in from a Ford subsidiary in Cologne (V12) and the V8 was an old Jag engine smile
Jeez, I don't care where and by whom it is built. It isn't a 'Ford' engine since it is not used in any Ford product. I don't want somebody looking under the bonnet and sayin' that engine is used in Brand XYZ. The V12 is an Aston engine through and through, no matter where the initial architecture came from and where it is assembled.

Speedraser

1,657 posts

184 months

Thursday 19th December 2013
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Jon39 said:
Good points Speedraser.

Whichever engine is the first non-Aston (Ford) to appear, I hope the Morgan method is not used. I know the two companies are not comparable, and maybe Morgan are under some sort of pressure from BMW.

When the engines are received from BMW, Morgan attach a pathetic looking piece of aluminium on to the cast cam cover. The small aluminium plate covers over the letters 'BMW' and carries the label M']organ
(the Delete key is not working) 'Morgan'.



Edited by Jon39 on Wednesday 18th December 17:57
I completely agree, but moreover, Morgan never built their own engines. Aston (nearly) always has.

jonby

5,357 posts

158 months

Thursday 19th December 2013
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Firstly, I saw rumours this week (on here?) that the AMG deal had fallen through however someone has written an article in today's FT that a 5% stake is about to be taken by Mercedes in AML

Secondly, stop start is inevitable - as others say it's to pass emission laws, it's not liked by owners and in my Audi, I switch it off. IIRC emission laws mean you can't have it optional to switch on and must have it 'on' upon start up, to then be manually overridden by switching it off

But getting on to the point about 'bespoke' engines, whilst I agree with the vast majority of the sentiment expressed on here, is a lot of this not marketing BS about what degree the engine is adapted by ?

Let's be realistic, AML are not about to start making their own engines in the remotely foreseeable future. Neither will a brand new, ground up, totally exclusive to AML, engine be built by a third party

So AML will have to buy in engines based to one degree on another on existing/future plants that are also used by a.n.other/s

The extent to which any of the examples given are 'bespoke' or have been based/adapted on other/older engines is so arguable, I'm not sure it's particularly relevant. Surely it's far more important to examine how good the engine is than what %age of the engine is unique to AML ?!?


Jon39

Original Poster:

12,841 posts

144 months

Thursday 19th December 2013
quotequote all

You can always be relied upon for common sense, Jonby.

Perhaps just a few changes, eg. slightly different engine capacity, and other technical 'improvements', would be enough to give the marketing department, some scope to emphasise 'Aston input and individuality'.


jonby said:
... stop start is inevitable - as others say it's to pass emission laws, it's not liked by owners and in my Audi, I switch it off. IIRC emission laws mean you can't have it optional to switch on and must have it 'on' upon start up, to then be manually overridden by switching it off.
Hopefully some electronic / computer boffins will create a little after market circuit, that operates after each engine start (and homage paid to the EU emissions laws), to automatically switch off the stop/start.

After all, am doing my best for the environment. My Aston Martin creates less pollution per annum, than an average mileage Ford Fiesta. I also keep planting trees, and that must be worth a few EU brownie points. smile


franki68

10,410 posts

222 months

Thursday 19th December 2013
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Having driven numerous amg engine cars over the years,I think its brilliant and will only benefit aston,and i 'd rather drive an amg engined aston than an aston with a reworked jag engine.

jonby

5,357 posts

158 months

Thursday 19th December 2013
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Jon39 said:
Hopefully some electronic / computer boffins will create a little after market circuit, that operates after each engine start (and homage paid to the EU emissions laws), to automatically switch off the stop/start.
not sure about the common sense bit but I'll happily take it ! :-)

I remember once enquiring about the way the sports switch on V12V works being reversed for my car, so it's in sport unless you override it. It was refused !

IIRC, emissions, fuel economy, exhaust noise levels & other related tests are based on what happens when you start the engine, without pressing any other buttons before the testing is then done. So cancelling stop start, engaging sports modes, louder exhausts, etc are all options that have to be selected by the driver (rather than being automatic) post start up

The manufacturers build the engines & their ECUs to pass and gain optimum results in the tests, which I believe can even influence the engine mapping in respect of what happens at certain rev levels. It's a sad state of affairs because it means instead of getting the most efficient car in real world conditions, you get a car geared towards the test (which is not real world conditions) and you get meaningless figures for measures like mpg