Currently reading: Detroit motor show: 2011 Ford Mustang

American muscle coupe gets cleaner 5.0-litre motor for 2011

This is the new Ford Mustang, revealed at the Detroit motor show with an engine update for the range-topping V8 version of America's much-loved muscle car.

It gets more power, more torque, and better economy and emissions.

The eight-cylinder Mustang's mill will grow from 4.6- to 5.0-litres next year. The new 4951cc engine measures just over 302 cubic inches - a number that will conjure fond memories for Mustang devotees.

However, fitted with an aluminium block and head, twin overhead camshafts, four-valves per cylinder, and developing 412bhp at 6000rpm and 390lb ft at 4000rpm, there's nothing 'old tech' about this new motor.

Ford started afresh when designing the Mustang's new 5.0-litre engine; it shares nothing with the outgoing modular 4.6 except its bore spacing and deck height.

The latest computer engine design software allowed Ford to design-in strength to the block only where it's required, so that the new engine is hardly any heavier than the outgoing one, while tighter tolerances within the mill mean that it can run a compression ratio of 11:1, to the benefit of both performance and economy. While it produces 31 per cent more power and 20 per cent more torque that the 4.6, the new 5.0 should also return 5 per cent better fuel economy.

The V8 model will continue to be comprehensively outsold by the Mustang V6, which as of next year gets a 3.7-litre double-overhead-cam engine in replacement of the single-overhead-cam 4.0-litre it used to be saddled with. Producing 315bhp at 5250rpm and 275lb ft at 3500rpm, the new six actually produces as much power as the old V8.

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Matt Saunders

Matt Saunders Autocar
Title: Road test editor

As Autocar’s chief car tester and reviewer, it’s Matt’s job to ensure the quality, objectivity, relevance and rigour of the entirety of Autocar’s reviews output, as well contributing a great many detailed road tests, group tests and drive reviews himself.

Matt has been an Autocar staffer since the autumn of 2003, and has been lucky enough to work alongside some of the magazine’s best-known writers and contributors over that time. He served as staff writer, features editor, assistant editor and digital editor, before joining the road test desk in 2011.

Since then he’s driven, measured, lap-timed, figured, and reported on cars as varied as the Bugatti Veyron, Rolls-Royce PhantomTesla RoadsterAriel Hipercar, Tata Nano, McLaren SennaRenault Twizy and Toyota Mirai. Among his wider personal highlights of the job have been covering Sebastien Loeb’s record-breaking run at Pikes Peak in 2013; doing 190mph on derestricted German autobahn in a Brabus Rocket; and driving McLaren’s legendary ‘XP5’ F1 prototype. His own car is a trusty Mazda CX-5.

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ItaloKnight 11 December 2010

Re: New engine for Mustang V8

Locknload66 wrote:

@SHOMANN.....Just to clear a few things up......and suppress your American, flagflying gunhoo urges...a quick word on the benefits of search engines and Wiki.

Firstly, I nearly agree with Virginpowers comment about not bothering with the engineering, its an inherent trait that appears span the nation unfortunately as virtually All Americana lacks any sense of class.


While I can't speak for all Americans, and will do my best to "suppress my flagflying gunhoo urges", I will say that not all Americans posess this inherent trait lacking any sense of class.

While we Americans may be a bit less sophisticated and laid back than our British cousins, it doesn't mean that we don't know how to make better materials or how to put together (and appreciate) a good interior. In fact, knowing that US carmakers have European subsidiaries like Ford and Vauxhall/Opel that produce "better interiors than our typical US-fare", only underlines this point and illustrates that the ability is there.

However, having the ability is only half the issue; the other have is selling price and labor/contractual issues.

For example:

1). The bargain basement version of the old Focus that we have here in the US market sells for about $14,500 (or roughly £9200). To sell a vehicle with a profit at such a cheap price, does the car have to have an interior with such high class interior? Remember, in the US "compact"/C-Segment cars don't command the price premium they do in Europe. Such cars are seen as being affordable transportation, not luxury appointed or upscale. They're the ubiquitous mode of getting around for college students, commuters, and those looking for dependable wheels for little money. Is the same true in Europe? Or do high school students, college students and those looking for cheap transport look to vehicles a rung-lower down the market in the "sub-compact"/B-Segmenet class of cars?

2). Remember that to command a higher transaction price in the US and be seen as "luxurious", most cars have to either be larger (yes, for good or for ill, we Americans associate size with luxury) or have a premium/luxury badge. In that regard, an Audi A3 will always been seen as "worth spending the money on" over a Ford Fusion sedan (not your Fusioni which is a kind of MPV vehicle) even if the Fusion is much larger than the A3. Why? Perception and the badge adorning the front of the car.

3). Our gasoline is considerably cheaper than yours, which helps to fuel the perception and traits which support numbers 1 and 2. As such, we can continue to believe that larger=luxury and that small cars are for affordable transportation and don't need to have the most luxurious of interiors.

4). Contractual and labor obligations have just about rung any profit that is to be made out of a small car up until very recently. Thanks to restrictive labor rules, excessive hourly wages, and other considerations, most of these products were produced at a loss! With this in mind, does it make any sense to make the highest quality interior with the most eye pleasing materials when you're just losing money on each unit made? However, thanks to the recent bankruptcies and renegotiations of union contracts, these products can now be made at a profit (which will help spur further development and allow those "better materials" to be used in the final product).

So as you can see, its not about being "class-less" or having "no clue how to engineer" somthing, but other important issues that have an impact on how a product gets designed and manufactured in the American market.

Of course, I'm just an unsophisticated Colonial and that's just my perspective.

jackjflash 11 December 2010

Re: New engine for Mustang V8

Locknload66 wrote:
Microsoft..

So where is the Microsoft equivalent in Europe?

Locknload66 wrote:
Google...

Is there a European Google equivalent search engine…I’m waiting.

Locknload66 wrote:
Modern Computers

If you didn’t type your tripe on a PC or a Mac, what then?

Locknload66 wrote:
Moon landings...

So what European has set foot on the moon?

Locknload66 wrote:
Mars Rover...

Yep, one still runs today sending back pictures of another planet. I know that tech can’t compete with the dash plastics of an A3, but we do the best we can.

Mars Rover

Locknload66 wrote:
...( see Rockets).

As far as rockets go …

"Don't you know about your own rocket pioneer? Dr. Goddard was ahead of us all."
-Wernher von Braun

From the horses mouth.

ItaloKnight 11 December 2010

Re: New engine for Mustang V8