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Motori => Mondo Auto => Topic iniziato da: RS su Giugno 16, 2006, 19:38:33 pm



Titolo: Sport Auto: test 997 GT3
Post di: RS su Giugno 16, 2006, 19:38:33 pm
7:48 min on the ring
1:11,7 in Hockenheim



Nurburgring:

With a lap time of 7:48 mins the new 997 GT3 is just one second off the time set with the 996 GT3 RS before. The best time eas achieved not with PASM "Sport" setting hut the basic setup as the damers were not that hard and the car better to control. The PASM "Sport" setting is only suitable for flat tracks like the Hockenheimring.

Hockenheim:

here the new 997 GT3 was 1.5 secs. faster than its 2 years old predeccessor 996 GT3 and even 0.1 secs. faster than the sportier 996 GT3 RS. Tthis due to the progress made in driving dnymamics. The change from light understeer to light oversteer is easy to control, the 996 GT3 offers best handling.

0-200-0 kmh in 18.6 secs

it is hard to find the right grip. it took a dozen of attemps to get used to it and to achive the best time as there is no launch control and the driver has to find the right balance between the clutch and the throttle. The clutch even stand all these attempts.
The shifter of the 997 GT3 is not as easy to handle as of the Carrera S even though the gear shifts are exact and clear.
The cewramic disk brakes allows better breaking and also lasts longer than the standard brakes.

aerodynamic:

the 997 GT is well ballanced with no up- and no downforce at 200 km/h, so the aerodymanic has no influence to the handling at any speed, it si neutral.
Even though the aero package with the front apron and the rear wing, the drag coeffcient is pretty low: Cd = 0.29.


max. lateral acceleration: 1.3g

the new Michelin Cup Sport tyres, not the same as for the M3 CSL at that time, have a different geometry and offer a better wet handling. 1.3 g is not the max. for s supersports car but pretty much enough.
The 997 GT3 is at the same level as the Ford GT, Gallardo and 996 GT3 RS

specs:

3.6-litres flat-6 eingine
415 PS at 7600 rpm
405 Nm at 5500 rpm
115.3 PS/litre

gear ratios, 6-speed manual, limited slip differential, ASR:
1st 3.82
2nd 2.26
3rd 1.64
4th 1.29
5th 1.06
6th 0.92
axle 3.44

tyres:

Michelin Pilut Cup Sport
235/35 ZR 19 in front
305/30 ZR 19 in rear

length/width/height: 4445/1808/1280 mms
wheel base: 2355 mm
track: 1491/1524 mm in front/rear
weight: 1440 kg
power-to-weight ratio: 288.19 PS/ton
weight ditribution: 38.9/61.1% in front/rear

acceleration:
0-100 km/h in 4.3 secs.
0-160 km/h in 9.2 secs.
0-200 km/h in 13.9 secs.
Vmax = 310 km/h

slalom 18m: 71.8 km/h
slalom 36m: 141 km/h, better than the Koenigsegg CCR (138 km/h) and the Zonda F (137 km/h)
evasion test 110m: 158 km/h, same as the CCR, 1 km/h less than the Zonda F and 1 km/h quicker than the M3 CSL or CGT

wet handling:

best time for the 997 GT3, even 0.3 secs. quicker than the Audi RS4 at the wet hnadling track thaksn to the new Michelin Pilot Cup Sport tyres



Titolo: Re: Sport Auto: test 997 GT3
Post di: Miki Biasion su Giugno 17, 2006, 11:57:33 am
Non capisco perchč facciano i confronti con la 996 GT3 RS, gran macchina comunque.


Titolo: Re: Sport Auto: test 997 GT3
Post di: monnezza su Giugno 17, 2006, 11:58:32 am
La nuova 997 gt3rs ha la carrozzeria delle S allargata.


Titolo: Re: Sport Auto: test 997 GT3
Post di: alberto su Giugno 17, 2006, 12:11:01 pm
Peccato sia veramente brutta... ::)


Titolo: Re: Sport Auto: test 997 GT3
Post di: RS su Giugno 17, 2006, 18:32:38 pm
Sta macchina č un fuoco di paglia, al Ring ha girato solo 6 secondi pių veloce della vecchia 996 GT3 che aveva gomme stradali e 1 secondo pių lenta della 996 GT3 RS che aveva gomme PZero Corsa non certo performanti come le Michelin Cup della 997 mentre a Hockenheim hanno fatto praticamente lo stesso tempo ::)


Titolo: Re: Sport Auto: test 997 GT3
Post di: RS su Giugno 17, 2006, 20:50:56 pm
(http://img157.imageshack.us/img157/1887/56cb.jpg)

(http://img113.imageshack.us/img113/7678/87kn.jpg)

(http://img82.imageshack.us/img82/1802/36mc1.jpg)

(http://img157.imageshack.us/img157/4144/61sk.jpg)



Titolo: Re: Sport Auto: test 997 GT3
Post di: vatanen su Giugno 18, 2006, 02:17:16 am
un 3.6 6 cilindri con 115 cv/l č veramente pompato....complimenti a porsche che ha imparato a fare gli aspirati! ;D


Titolo: Re: Sport Auto: test 997 GT3
Post di: Miki Biasion su Giugno 18, 2006, 10:33:55 am
Citato da: RS su Giugno 17, 2006, 18:32:38 pm
Sta macchina č un fuoco di paglia, al Ring ha girato solo 6 secondi pių veloce della vecchia 996 GT3 che aveva gomme stradali e 1 secondo pių lenta della 996 GT3 RS che aveva gomme PZero Corsa non certo performanti come le Michelin Cup della 997 mentre a Hockenheim hanno fatto praticamente lo stesso tempo ::)


Beh mi pare sia un poco pių pesante della precedente. Comunque non sarei cosė drastico, anche se pure io sinceramente mi sarei aspettato qualcosa di pių.


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