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Mercedes CLS63 plus some other treats on the way from the Benz guys

Agent001 submitted on 05/04/2006 Official AutoSpies Timestamp: 2:10 AM
from: www.autospies.com

[44] user comments | category: Breaking News

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Mercedes CLS63 plus some other treats on the way from the Benz guys

The Mercedes-Benz CLS-Class will kick off model year 2007 with three newly developed engines, even better safety and a more extensive range of standard equipment. The four-door Coupé is powered by the world’s first petrol engine featuring piezoelectric direct injection and spray-guided combustion. The 215 kW/ 292 hp six-cylinder engine of the CLS 350 CGI consumes about ten percent less fuel than a comparable V6 petrol engine with port injection. The CLS 500 will be equipped with the new V8 engine from the S-Class, whose output of 285 kW/388 hp is about 26 percent higher than that of the previous eight-cylinder engine. Another new development is the CLS 63 AMG, whose V8 naturally aspirated engine generates 378 kW/ 514 hp. Mercedes-Benz is enhancing the vehicle’s standard range of safety features by adding the PRE-SAFE® anticipatory occupant protection system and flashing brake lights. The new CLS-Class models will celebrate their market launches in June 2006.
In October 2004, Mercedes-Benz unveiled the four-door CLS-Class as a new kind of vehicle concept that for the first time combined the dynamism and features of a coupé with the comfort and functionality of a saloon. In mid-2006, Mercedes-Benz will be further enhancing this series’ exclusive range of equipment and cutting-edge technology. In doing so, it will particularly set new standards with regard to safety and engine technology.

The world’s first direct petrol injection system with spray-guided combustion points the way ahead for passenger car petrol engines, and will be available in the new CLS 350 CGI from the third quarter of 2006. The engine’s innovative injection procedure makes for much better fuel and thermodynamic efficiency than the wall-guided combustion process previously employed with direct injection. With a fuel consumption of 9.1–9.3 litres per 100 kilometres in the European driving cycle, the six-cylinder Coupé has a range of approximately 70 kilometres on one tankful (80 litres).

The main advantage of the CGI engine (CGI = Stratified-Charged Gasoline Injection) lies in the stratified operating mode from which it takes its name. In this mode the engine is run with high excess air and thus excellent fuel efficiency. Now, thanks to multiple injection, it is for the first time possible to extend this lean-burn operating mode to higher rpm and load ranges too. During each power stroke, a series of injections takes place, spaced just fractions of a second apart. This has the effect of significantly improving mixture formation, combustion and fuel consumption.

Among the most important components of this innovative direct petrol injection system are the fast-acting piezoelectric injectors. They have nozzles which open outwards to create an annular gap just a few microns wide. This gap shapes the fuel jet and produces a uniform, hollow-cone-shaped spray pattern. The microsecond response times of the piezoelectric injectors provide the basis for delivering multiple injections per power stroke, and thus for lean-burn operation. By allowing flexible and efficient control of the combustion process they play a key part in ensuring the engine's outstanding fuel efficiency.

Effortless performance twinned with excellent fuel economy

The Mercedes direct-injection engine can still operate in a lean-burn stratified mode at speeds in excess of 120 km/h. When driving on main roads and motorways at largely constant speed and with proper anticipation, the CGI engine outperforms the fuel economy of the six-cylinder engine with conventional injection technology by up to 1.5 litres per 100 km, a saving of approximately 15 percent.

Low fuel consumption and excellent power delivery are not at odds with each other on the second-generation Mercedes-Benz direct petrol injection model. On the contrary, the engine delivers 15 kW/20 hp more power than the conventional-injection V6 and four percent more torque. Thus the CGI engine combines its excellent fuel economy with a level of effortless driving enjoyment that is unprecedented in the six-cylinder segment. This allows the new CLS 350 CGI to accelerate from zero to 100 km/h in just 6.7 seconds on its way to a top speed of 250 km/h (electronically limited).

Two new eight-cylinder engines and a V6 diesel with higher torque

The range of engines for the CLS-Class now includes two eight-cylinder engines with high output and torque. The CLS 500 will be equipped with the 285 kW/388 hp V8 engine from the S-Class, whose output surpasses that of the previous eight-cylinder unit by about 26 percent. At 530 Nm the engine’s maximum torque also exceeds that of its predecessor by around 15 percent. The new CLS 500 accelerates from 0 to 100 km/h in just 5,4 seconds, 0.7 seconds faster than the previous model.

Mercedes-AMG has developed the new CLS 63 AMG, which is powered by a 378 kW/ 514 hp V8 naturally aspirated engine. The new vehicle’s output has been increased by 28 kW/38 hp compared to the predecessor model, the CLS 55 AMG.

An all-new V6 diesel (165 kW/224 hp) will meanwhile increase the maximum torque of the CLS 320 CDI from 510 to 540 Nm.

All of the CLS engines will be combined with the 7G-TRONIC seven-speed automatic transmission, which comes as standard equipment. What’s more, manual gear switching will be improved as a result of optional new gearshift paddles conveniently located on the steering wheel.

Outstanding safety technology with PRE-SAFE® as standard

In the future the CLS-Class’s range of standard equipment will be enhanced by the internationally award-winning occupant protection system PRE-SAFE®. The system automatically responds by preparing the vehicle and its occupants for an impending collision. It does this by tensioning the seat belts of the driver and front passenger, adjusting the front passenger seat to an optimal crash position, and automatically closing the sunroof and the side windows if the vehicle is in danger of skidding. Such precautionary measures ensure that seat belts and airbags offer the best possible protection in the event of an impact. Just as unique as PRE-SAFE® are the NECK-PRO head restraints which are also fitted as standard. During a rear impact the sensor-controlled head restraints are moved forward to provide protection for the driver’s and front passenger’s heads within milliseconds. This allows the crash-responsive head restraints to reduce the risk of whiplash injuries.

Mercedes-Benz is fitting the CLS-Class with flashing brake lights as standard to prevent rear-end collisions. These lights are more effective than conventional brake lights at warning drivers approaching from behind. And due to faster braking reaction times, the braking distance can be reduced by about 5.5 metres at 100 km/h.

Beginning in mid-2006, standard equipment for the CLS-Class will include the ADAPTIVE BRAKE system originally developed for the S-Class. Electronic control enables the hydraulic braking system to provide support functions which further improve safety during emergency situations or when driving on wet roads. In addition, ADAPTIVE BRAKE makes starting on hills easier and prevents unintended forward rolling at traffic lights or in stop-and-go traffic.

The new CLS models will cost between 56,434 euros and 101,094 euros. The price of the CLS 320 CDI will remain unchanged, despite an increased range of safety features and a higher-torque engine.

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Ben55 - 5/4/2006 2:36:17 AM

+1 Boost

The world’s first direct petrol injection system, the world most powerful naturally aspirated V8, international award-winning Presafe, flashing brake lights and the list goes on and on. Do the MB engineers ever get any sleep?

BRAVO. NO WONDER MB IS #1.

reply to this comment

Matthew1 - 5/4/2006 3:33:02 AM

+1 Boost

How many saloons are so romantic and seductive yet pack such a punch under the hood?

This truly is a rolling piece of sculpture harnessing thunder underneath its graceful lines.

reply to this comment

Ben55 - 5/4/2006 12:32:40 PM

+1 Boost

You mind telling us what exactly is the problem with your SL?

I've owned pretty much every model MB made in the last 20 years and none of the cars ever left me stranded. Sure the newer models (especially ML) have some small problems, but usually nothing that prevents them from running.

reply to this comment

Ben55 - 5/4/2006 2:05:25 PM

+1 Boost

You might want to read the article before you start commenting. Do you think people just write whatever they want and hope that nobody notices it?

Should I dig up articles and pictures of this engine when it was being developed back in 2000-2002.

reply to this comment

Ben55 - 5/4/2006 2:12:07 PM

+1 Boost

"Following intensive development work, Mercedes-Benz is now presenting the world's first petrol engine with piezoelectric direct injection and spray-guided combustion. This 215 kW/292 hp six-cylinder engine will enter the market in the second half of 2006 in the CLS-Class."

reply to this comment

Mark - 5/4/2006 2:16:34 PM

+1 Boost

Wow it has great lines, and curves, and that massive engine. Great car for people under 6 feet or for those over 6 feet and don't care about suffering. I nearly broke my neck getting out of one.

You all like it, hey good for you. I wouldn't ever ride in one let alone own one. You want a coupe 'looking' car...buy a coupe.

reply to this comment

Ben55 - 5/4/2006 2:56:04 PM

+1 Boost

You can't have your cake and it too.

The CLS definitely sacrifices rear headroom, but it's drop dead gorgeous.

It was voted most beautiful car by auto designers.

Have you tried getting into (or out) rear seat of a real coupe? It's not fun at all. Especially if parked between two cars.

reply to this comment

dblo7 - 5/4/2006 8:27:30 PM

+1 Boost

Hmmm...I wonder where Infiniti got their inspiration for the looks of their current line up???

reply to this comment

Ben55 - 5/5/2006 1:58:51 AM

+1 Boost

They are full of it. Reliability is all that Lexus has, so they make it sound like MB and BMW are being towed around on tow trucks.

To answer your question Commonsense:

It's because I have 5 of them and 4 are out of warranty. Do you think I would keep 4 MBs without warranty if they weren’t 100% reliable? The 5th one, which is a 2003, has only seen the inside of a dealer’s garage once and that was for an oil change.

Small problems are normal considering how complex the cars are. I also agree with theboltski most of the problems are resolved during warranty. I've seen it with my sister in laws first year C320. She had numerous small electrical glitches that were resolved under warranty. Today the car has about 90k miles and keeps running like a new car. My brother didn't even bother with the extended warranty since the car has only required oil changes since 50k miles (3 years ago).

reply to this comment

Yonder7 - 5/5/2006 10:17:30 AM

+1 Boost

Few years ago, to design a comba aircratf like the T33 was just matter of weeks and the price was 124,000,00$. Now one F22 Raptor is took almost 20 year and the price is more than 100 millions $. Cars are the same. MB have a lot of gadgets and just Like the F22 some times some of those gadgets will not work, but that is just an small problem that I am willing to accept to drive a F22 Raptor anytime even with those flaws. Ben I Agree with you 100% and this just common scense.

reply to this comment

vwmbfan - 5/5/2006 11:08:55 AM

+1 Boost

Read the article a little closer. It states that this engine is the "world’s first petrol engine featuring piezoelectric direct injection and spray-guided combustion." The difference is using piezo's to control the flow and spray of the fuel. It's based on the system they use in their oil burners. I also think the VW/Audi 3.2 and 2.0T engines were on the market before the Lexus' engines. Once again Lexus is just behind the Germans.

reply to this comment

Ben55 - 5/5/2006 5:52:22 PM

+1 Boost

You just proved my point. This is why you can't be an automobile enthusiast. YOU'RE A LEXUS (APPLIANCE) OWNER.

Lexus owners will never get it. You guys get turned on by sales #s and reliability.
Look at the Toyota sales report post or the ES commercial post. All you guys talk about are sale #s uhhmm the moneymaker uhmmm this and that.
You guys act as if Toyota is making money for you.

"I don’t understand why some people have emotional attachments to moving pieces of steel and plastic."

Great quote. It really explains everything. You can tell you're the exact type of person that buys a Lexus.

reply to this comment

Ben55 - 5/6/2006 2:48:18 AM

+1 Boost

Correct if I'm wrong, but didn't Lexus score 84 problems per 100 car and MB 104 problems per 100 cars. BIG DEAL.

Considering that MB has a lot more models and have a much more complex lineup I really don't see how you guys can brag too much about it.

But then again when your car only has that small difference going for it I guess you have to make a big deal out of it.

reply to this comment

Ben55 - 5/6/2006 3:45:43 AM

+1 Boost

You're an interesting guy JT.

Why is it that when somebody calls Lexus a plush Toyota you get offended and start convincing all of us that they are completely independent?

However, when it's convenient for you then you treat them as one company.

If you are going to add them to make Lexus' lineup grater than MB's why don't we add the problems together and see who ends up on top.

Please make up your mind. Are we going to treat Toyota/Lexus as one brand or two brands?

reply to this comment

Ben55 - 5/6/2006 8:54:46 AM

+1 Boost

http://www.jdpower.com/presspass/pr/images/2005069b.gif

reply to this comment

Ben55 - 5/6/2006 8:25:27 PM

+1 Boost

Enjoy it while it lasts. Reliability comes and goes.

MB'S HISTORY AND HERITAGE ARE FOREVER.

reply to this comment

Ben55 - 5/7/2006 2:22:49 AM

+1 Boost

Save it JT. You think somebody is going to care 10 years from now what Lexus did today? You think that being on top of JD Power surveys for a few years builds heritage. Don't fool yourself.

reply to this comment

CSEMLAG - 5/8/2006 3:20:02 AM

+1 Boost

Who cares much about reliablity if you drive real masterpease of engeneering and design like any MBZ.You have to feel it,enjoy it,and it becomes a part of yourself.Otherwise, just drive a reliable fancy toy which drives as in clouds.
There is no feeling of control in "Toyoxus" or "Lexoyota".it`s like a soap opera,many people like them ,but there is not "real acting" there.
So,when it comes to driving pleasure the reliability is the last thing you have to think about.
Ben ,you are 100000..% right, keep going...let others drive "in clouds",real carguys have made and keep their choice for more than 100 years from now,not a 15 some years.

reply to this comment

michael_euro1 - 5/9/2006 1:02:51 PM

+1 Boost

Once again i see you use the quality rankings as your main argument to defend Lexus. It's getting old!!!! Lexus still has no success anywhere else in the world apart from the USA - have you ever asked yourself why that is? - But no you never asnwer that question as i've put it to you before do you? The answer ib because the cars are whitegoods on wheels and at the end of the day people buy cars for other reasons than quality rankings.

Ben continually rebuts your arguments and you use the same old ones everytime. Btw it was interesting to notice that when it suits you include Toyota/Lexus as the same company

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