( de ce la ei ii zice S550 si la noi S500 ?

)
Mercedes-Benz S550
A ton of technicalities; indeed, 2.4 tons of them
The car you see here is more than just a new iteration of the S-Class Mercedes-Benz. It's a rolling showcase of technicalities, many of them standard in this top-of-the-line Mercedes, the others, optional means of tailoring this prestigious luxury car to one's personal taste.
So don't be put off by the as-tested price of, gulp, $106,745. Indeed, the new S-Class actually has a slightly lower starting price, $85,400, than that of its predecessor. Let's examine the car's elemental features first, then have fun with its fascinating array of high- (and occasionally why-) tech.
Unlike the car it replaces, the new S-Class is no longer simply the largest sedan in the 3-pointed-star lineup. Like several earlier S iterations, it's a stronger statement, more distinctive, more a flagship. In photos, there's a sense of Maybach mass, although this seems less so in actual sheet metal.
Separating it from other Mercedes shapes are its distinctive fender flares. Noted Editor-in-Chief Tom Bryant, "Some have criticized these flares, but to me they're muscular and appropriate. The roofline is derivative of the CLS, and I think it shows good style. It's certainly a departure from some previous S-Class cars having an oversize, chunky appearance. The trunk lines are a bit awkward, though."
I note that its raised trunk/lower rear fender line is appearing on lots of cars these days for aerodynamic reasons, particularly optimizing crosswind behavior. (Chris Bangle — of the BMW 7 Series "Bangle Butt" — take a bow.)
Our S550's all-aluminum powerplant is the first of a new generation of Mercedes V-8s with four valves per cylinder actuated by double overhead camshafts per bank. (Recently, the company's V-8s and V-12s have been 3-valve/cylinder sohc designs.) Other markets call our car the S500; North America honors its 5461-cc displacement more accurately. Also, we get only this displacement, not the new-generation's smaller 4.5-liter V-8 available in other markets. In April, an S600 with a 510-bhp twin-turbo 5.5-liter V-12 went on sale, to be followed in July by the S65 AMG, which packs a 604-bhp twin-turbo 6.0-liter V-12 underhood; both engines have 3-valve/cylinder designs. In 2007, look for an S63 AMG to arrive, powered by a naturally aspirated 6.3-liter V-8 with four valves per cylinder and more than 500 bhp.
Back to the S550. Teamed with the company's 7-speed automatic, the V-8's 382 bhp and 391 lb.-ft. of torque offer superlative acceleration for this 4715-lb. car. It's capable of reaching 60 mph in 5.7 seconds and passing the quarter-mile marker in 14.2 at 101.1 mph. Do this often, however, and your fuel economy will be decidedly inferior to our real-world estimate of 18.0 mpg, itself nothing to write home about.
Our S-Class's multilink Airmatic suspension, front and rear, features automatic leveling as well as adjustable ride height. A manual control moves it 1.2 in. upward (for reaching one's hunting lodge?); automatic lowering takes place depending on speed, time at speed or activation of Sport mode. This mode, by the way, invokes changes in both ride height and shift schedule.
Also fitted to our test S-Class was Active Body Control, a high-pressure hydraulic system fine-tuning the location of the suspension's four air-spring units in real time. "ABC firms up nicely when driver inputs get aggressive," said Executive Editor Douglas Kott. "For a car of this mass, it has remarkably capable roadholding." Curiously, though standard equipment on some models, ABC is an S-Class option priced at $3900.
At $6550, the Premium 3 package is the most expensive, not to say the most encompassing array of S-Class gadgetry. Several of its items are familiar stuff requiring only brief comment: heated and active-ventilated seats (though why not active cooling, not just ventilation?). Keyless GO (I wish the system could be programmed to remind me only once not to forget the key, instead of binging away with the key remaining pocketed all the while). Parktronic (electronic curb feelers that, thankfully, can be deactivated).
Other features are rather more elaborate, if not downright bizarre. The Dynamic Rear View Monitor has a safety feature I heartily applaud: When in Reverse, the nav-system screen shows an aft-mounted camera's view of what's directly behind the car. Given that a lot of driving begins with backing out of a driveway, this is a safeguard that no child has wandered directly behind the car after you've checked your mirrors. A quick glance to the screen also identifies that no one has left a tricycle or skateboard back there.
To me, though, its Dynamic function is "why tech." The screen's wide-angle view contains four lines, one pair indicating car-width directly aft, the other pair keyed dynamically to steering input and showing the car's potential path. We all thought of rear-view monitoring as a supplement to, not a replacement for, looking aft. None of us, for example, had any thoughts of parallel-parking using this gizmo.
Night View Assist is another significant feature of the Premium 3 package, and a most impressive one it is. The headlights have infrared projector beams. A windshield-mounted sensor translates their invisible — but rain-, snow- and fog-cutting — illumination into a high-resolution 8-in. display in the instrument cluster. When activated, an incredibly sharp black-and-white image takes the place of the speedometer, the latter's function picked up by a bar graph at the bottom of the display. We all thought of Night View Assist as a useful supplement to inclement nighttime driving, its location and sharpness making it all the more functional in peripheral view. By the way, Cadillac found few takers for its night vision; it's no longer available. Lexus has one optional on its LX 470.
Why-tech to some were the Drive Dynamic Multicontour Seats with Four-Level Massage Function (a staff favorite of the latter: Quick and Vigorous). Its Drive Dynamic feature was initially entertaining: As cornering loads grow in one direction, your opposite seat bolster inflates more or less proportionally. I likened it to a Disneyland ride simulation and thought that, occasionally, it was a quarter-beat early or late in its reaction. None of us kept it on for long.
In fact, Kott put it well: "This car has an incredible number of features, but also a really well-done control interface. That is, it's easy to identify which features you don't want — and how to turn them off."
The control interface he's talking about is a reconfigured COMAND, the term collecting significant letters from "cockpit management and data system." It's my handwriting in the car's notebook that opined, "This new COMAND is iDrive done correctly." Like this oft-maligned BMW controller, COMAND uses an oversize knob to select and activate screen menu items. Unlike iDrive, though, there's a console-mounted wrist-rest that helps orient COMAND's fore/aft-twist-and-push maneuvering. The wrist-rest lid also flips up to reveal the cellphone controls.
Also, as is common these days with gadgets, there's a multiplicity of access. For audio, nav system and phone, S-Class drivers have a choice of conventional buttons on the center console, rocker switches on the steering wheel, a standard-equipment Voice Control System or COMAND. In fact, there's a "favorite button" on the console programmable for toggling just about any S-Class feature of the driver's choosing.
The COMAND display uses thin-film-transistor technology giving graphics of especially high resolution. The driver's instrument cluster is also a TFT display, its analog speedometer swinging a graphic-image needle rather than a mechanical one.
This new COMAND generally garnered staff approval. "I like the simple fore/aft toggling through menus," said Kott, "The vernier scale for radio tuning is especially slick, with gearing such that I don't bother with presets. I just twirl the knob."
"The top-down-menu approach is great," said Senior Technical Editor Patrick Hong, "It's easy to learn and to navigate. And the great thing is that there's redundancy with buttons for every feature."
Of course, there would be at least one nay-sayer: Said Bryant, "I see no advantage in the COMAND knob where conventional radio and climate controls work just fine. It still strikes me as overdone."
In fact, no car is utterly without faults. Noted Kott, "This is a really magnificent car. But I wish Mercedes would take a tiny hit on aerodynamic drag and fit decent-size rearview mirrors." Others of us agreed.
Yet it's also easy to sum up our experience with this new flagship of the Mercedes-Benz lineup.
Wrote the Editor-in-Chief, "This is the best S-Class I've ever driven."
Date Tehnice