Porsche pursues 'fastest ever car' title
|

18" wheels, 13" ceramic brakes

Two exhaust pipes, two seats

The front-end is unmistakable

3.6-litres, twin turbos, 340kw

The definitive Porsche of 2001
|
In 2001, Porsche is in a very comfortable position. As opposed
to the likes of other exotic marques, such as Ferrari, Porsche
is still an independent auto maker. It has refused to be bullied
into submission by the bigger boys, such as Ford,
Daimler
Chrystler et al.
Apart from this, the company is on the verge of releasing
what could well be another world beater. The 2001 911 GT2
is not a car built for taking the kids to school or heading
down to the shops for some milk and cheese.
No, the brand new GT2 is all about going fast. And frequently,
too. Top speed is rated by Porsche as 315km/h.
Now, many will argue that the McLaren
F1 is faster, but such high speeds are heavily affected
by conditions, such as cross winds, temperature and what not.
As it stands, we'll have to wait until Porsche delivers a
GT2 to the Wombat offices.
With stringent emissions restrictions in place in most countries,
car makers are having to engineer cars based not on displacement.
Sure, a 14-litre car would put plenty of kW to the ground,
but it would be street legal in 2 countries.
With this in mind, one would speculate that in future, engines
will get smaller and the up-market exotic cars will concentrate
on making the most out of turbochargers and supercharger.
Enter the GT2, sporting a 3.6-litre horizontally opposed
six-cylinder engine.
This medium-sized boxer engine is capable of creating plenty
of torque unassisted, but adding two turbochargers (with intercoolers)
ensures a performance hit matched by few.
These two turbos provide pressure of 29psi - this is plenty.
The engine is rear mounted, and is mated to a six-speed manual
gearbox.
Because of the extreme performance of the car, an automatic
version just wasn't on the cards. The 3,600cc engine spins
the rear wheels to the tune of 620Nm of torque between 3,500
and 4,500 rpm. Peak power is a whopping 340kW (456bhp) at
5,700 rpm.
Using Porsche's patented VarioCam Plus technology, the engine
is capable of variable valve timing - like Toyota's VVTL -
but also variable valve lift.
This means that the car can be driven like 20 year-old Volvo,
without using too much fuel. Alternatively, you could take
it to a race track and post some seriously quick times, in
which case the GT2 would drink fuel like a thirsty ox drinks
water.
Sitting on 18" five-spoke mags, the rear-wheel drive
sports car is capable of braking extremely quickly, for this
is the first ever production Porsche to make use of four cermaic
disc brakes.
These Porsche Ceramic Composite Brakes (a silicon-carbon
mix) can withstand immense heat and are much lighter than
standard ventilated disc brakes. With six-pot calipers up
front and four-pots at the rear, this car can accelerate,
but also decelerate, very quickly indeed.
The GT2 can knock up 0-100km times (from standstill) of about
4.1 seconds. But it's not simply the engine that makes these
speeds and times possible.
The aerodynamics play a huge role yet the redesigned chassis
still smacks of Porsche pedigree. This is one of the most
effective cars at reducing the drag co-efficient and also
channeling an effective amount of air into the engine bay.
A new spoiler will distinguish this stunning vehicle from
the 1999/2000 GT3. The wing provides negative lift (downforce)
but also increases airflow into the engine, upon which the
wing sits directly above. Other readily apparent visual changes
include the much larger air intake openings in the front spoiler.
The car weighs in at just over 1400kg and hovers a few inches
off the ground, courtesy of some Porsche-tuned, fully-adjustable
suspension. The word on the street rumours there will even
be a club sport version of the GT2, incorporating a heavy-duty
roll cage, flameproof upholstery and even a fire extinguisher.
In 2001, production of the 911 GT2 will be very limited,
which could be seen a good thing for collectors, racing ethusiasts
and car lovers in general. The most powerful Porsche ever
built for the open road is here. It goes fast, it looks good,
and it costs an arm and a leg. About $300,000 (DM 339,000).
|