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Porsche to Launch small capacity Turbo Flat-Four in 2014

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When I think of Porsche and four cylinder engines, the front engined 924, 944 and 968 spring to mind.

With the quest for low emissions and better fuel economy, the switch the smaller capacities with Turbo charging is really the only way forward.

Power won't be a problem with the German manufacturer's rumored new flat-four engine, complete with turbocharging due in 2014.

The information speculates that the engine may make its debut as early as the Frankfurt Motor Show, which is September of this year.

It is expected to be a 2.5-litre unit, which will basically be a 3.8-liter flat-six, with two missing cylinders, featuring direct injection, one turbocharger and a 7,500 rpm red line.

It is expected to make around 300 to 350 bhp which would make the base 2.7-litre from the current Cayman and Boxster obsolete, so those two cars will most likely be getting it first.

If the 350 hp and 360 lb-ft is true, then that means it could also replace the 3.4-litre engine, which powers S versions of the two aforementioned models. It looks like it will be a pretty versatile engine, so it would not really be a surprise to see it at the back of a 911, in a few years' time.

However, it will not be the only four-pot Porsche that we will get to see soon, as the Macan sub-Cayenne SUV is also a very suitable candidate for such a power plant.

The source is keen to point out, though, that this other new engine will be based on something VW already has lying around, but it will be a "Porsche exclusive."
 

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Well, I hope Porsche strives to build a flat-four as reliable as those deployed by Subaru. With a decent compressor or two, adequate power is not going to be a problem, particularly if they take some of the bulk and weight out of the cars as well.

tim
 
Targa4Driver said:
But why not just use the 2.5 from the RSTT?

Only a boxer engine will fit into the Boxster chassis - the roof (when folded) is roughly where the cylinder head of an upright engine would be. There are also weight distribution (lower CoG) advantages of a flat engine and potential marketing issues with putting an off the shelf VAG lump in a Porker.
 
Comes as no real surprise as this was rumoured a few years ago, before the last facelift to the Boxster, but Porsche stayed with the flat 6.

Not sure how I feel about it TBH :?: , I suppose the proof will be in the pudding.
 
But why not just use the 2.5 from the RSTT?

Some bloke up here has his tuned to death, he's turning in some Mega 1/4 runs at Crail at sub 11.5 and impressive 0 - 100 times of sub 8 second.
I still don't want one, as I don't want a Boxster that's been made in Finland.
:bye:
 

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