Mercedes' flashy new toy
|

Mercedes-Benz SLR

720Nm @ 4000rpm = expensive

McLaren builds it, Mercedes powers it

Formula One-inspired front spoiler

5.5-litre, supercharged, intercooled V8 engine

Sitting pretty - carbon fibre abounds
|
What's with all the supercar fervour of late? With more corporations
going bust, industries grinding to a halt and people hiding
in bunkers, you'd think that the last thing on people's minds
would be spending a whole lot of moola on a supercar.
Well, that's the car business for you - always going against
the grain. With Porche's Carrera GT, Ferrari's F60 and Ford's
GT40 not far off, it's no wonder Mercedes wants in.
But here's the interesting part.
Mercedes is working together with Formual One partner McLaren
to create the next supercar, something which is sure to delight
fans of all things go-fast. The McLaren F1 is still
officially the world's fastest production car, though the
new Mercedes SLR is keen to change that.
The Mercedes SLR is more a celebration on the respective
company's successes in motor sport, but at the same token,
the new coupe looks set to re-ignite the "world's fastest
car" debate.
From the start, Mercedes said it wanted to build an agile
and lightweight two-seater supercar. As McLaren was given
the task of creating much of the car, it decided to use a
lot of carbon fibre. At first, about half of the chassis was
to be made of carbon fibre, while the roof section was to
be constructed with alloy.
But to keep the car under a 1400kg limit, the McLaren lads
decided to use CF all the way. Other weight saving materials
include carbon fibre seats and ceramic brakes coupled with
an intelligent braking system. Using microprocessors, it can
determine an ideal (and efficient) amount of brake pressure
to suit the situation.
Another interesting fact about the new SLR is that it will
be the first ever Mercedes-badged vehicle completely designed
and built outside Germany. McLaren's new design/manufacturing
plant is located in England, Surrey, where it is expected
about 500 of them will be shipped off each year.
The SLR is set for a 2003 release date and while many of
the systems and technologies mentioned in this article sound
cool, there's a chance a few of them won't make final production.
Then again, with an asking price of about £250,000 ($678,000)
it's fair to say that the SLR will set new trends in terms
of equipment and technology.
Taking a good look at the new supercar, the exterior design
has hints of the old-school, taking cues from the much-loved
Mercedes 300 SL of the 1950s, complete with gullwing doors.
The front end is easily recognisable as a Merc, with four
distinct headlights, though take a closer look at the front
double-spoiler and nose and you'll notice F1 cues creeping
in.
The bonnet incorporates a lovely power bulge, leading to
the nose, with big side vents flanking the edges, allowing
the hot air in the engine bay an easy escape. The original
concept from the 1999 Detroit Motor show incorporated headlights
that tracked in the direction of the car, so we assume these
will still be included.
Inside the SLR will offer the usual Mercedes gloss, such
as leather everything, a myriad of telemetry readouts and
even carbon fibre racing seats. Is there anything carbon fibre
can't do?
Perhaps the most important aspect of the new SLR is the under
the bonnet - what lurks beneath is going to have to be pretty
special to make this a true supercar.
Mercedes and AMG have donated what was originally a 5.5-litre
supercharged V8, though rumour has it that the engine fitted
could actually be a slightly larger capacitied 6.0-litre mill.
Mercedes is talking about 410kW @ 6,500rpm and an insane 720Nm
of torque @ 4,000rpm.
Factor such a powerplant into a wind-cheating, aerodynamically
styled body and you have a vehicle capable of hitting 100km/h
in about four seconds. Top speed will be a hot topic, but
the press releases are saying about 320km/h in ideal situations.
The supercharger is quite a piece of work too, incorporating
what Merc is calling a "water-based charge air cooler."
We think they mean it's an intercooler.
Worldwide interest in the new Mercedes McLaren car is huge,
with many already plonking down their £25,000 deposit
as far back as early 2000. Expect the 500 SLRs built each
year to be snapped up quick-smart by those who can afford
them. For the rest of us - just think of how much it would
cost to run such a... oh who are we kidding, drool and drool
some more!
Prof. Jürgen Hubbert, the DaimlerChrysler board member
responsible for Mercedes-Benz passenger cars had this to say
of the SLR: "By designing and producing the Mercedes-Benz
SLR, we will once again underline our globally leading position
in the field of technical innovations. The Mercedes-Benz SLR
is an incomparable combination of the brand's characteristic
design, future-oriented innovation and unparalleled safety,
quality and performance - in this way, it will become the
benchmark for 21st Century sports cars. McLaren is the ideal
partner for us to develop and produce the Mercedes-Benz SLR
in close cooperation."
No secrets there, save for the fact that the company is keen
on creating a Ferrari/Porsche rivalling supercar that involves
the driver. Next up, Ron Dennis, MD of the TAG-McLaren group.
Here's what he imparted: "It is, of course, our intention
to bring the same level of focus to bear on this project which
has seen us achieve success with Mercedes-Benz in Formula
One. I am sure the SLR will reflect the total commitment to
excellence that both our companies constantly strive to achieve."
So, does that mean engine failures, transmission drop outs
and sticking throttles?
In all seriousness, though, Mercedes is putting real muscle
behind it's new supercharged venture and, if the project is
as successful as McLaren and Mercedes anticipate, it could
start off a whole new supercar war, where the victor could
be one of a dozen different marques. Indeed, the plot is already
thickening...
|