Newsgroup: it.discussioni.auto.mod
Titolo: Specifiche 1.9 JTD Twin Stage Turbo

http://www.autoblog.it/post/8743/fiat-100-cavallilitro-per-il-19-jtd-twin-stage-turbo#more
Mi perplime un po' il fatto di avere 2 versioni con soli 10CV di 
differenza ma stessa coppia massima agli stessi giri.....
-- 
Ciao mine
http://metropolis.blogs.com/
http://bmws1vc.altervista.org/
BMW 120d Attiva driver 

 differenza ma stessa coppia massima agli stessi giri.....
Altrove si dice che il 180cv sarà venduto anche a Saab e Chrysler, mentre il
190cv sarà esclusivo per il gruppo Fiat. Pare che il 190cv debutterà nel
Giugno 2008 sulla Lancia HPE.

differenza ma stessa coppia massima agli stessi giri.....
Da quello che mi sembra di aver capito dal comunicato della Fiat
Powertrain il 190 cavalli uscira` a Giugno 2008 e sara` Euro 5, mentre
quello prossimo da 180 solo Euro 4. Credo sia un aggiornamento
programmato.
Qui la scheda tecnica con l'impressionante curva di coppia
http://static.blogo.it/autoblog/fiat_19_JTD_TST_scheda_tecnica.pdf
E qui il comunicato ufficiale FPT:
http://static.blogo.it/autoblog/fiat_19_JTD_TST_comunicato.pdf
-- 
SHIRAKAWA Akira (xx-8, 0)
http://www.shirakawaakira.net/curvecoppia/


http://www.autoblog.it/post/8743/fiat-100-cavallilitro-per-il-19-jtd-twin-stage-turbo#more
190BHP (qualcosa in piu' di 190CV) e 270lb ft (che se non sbaglio i
conti fanno proprio 400Nm)... mi ricorda qualcosa...
chissa' che fiat si faccia fregare di nuovo (come con il 1.3) la palma
della prima versione con questo motore sul mercato... riderei di
gusto..
copy&paste da CAR online:
A diesel VXR? Are you serious?
Vauxhall most certainly is. Its engineers have been working flat-out
on developing a twin-turbo version of its venerable 1.9-litre CDTi
diesel engine. Three years ago, Opel displayed an OPC-tweaked
twin-turbo diesel Vectra at the Geneva Motor Show – and come early
next year, the production version will power the facelifted Zafira,
creating Luton’s first diesel-powered VXR.
It works much like BMW’s twin-turbodiesel, using two different sized
blowers running in series. At low speeds a smaller, ultra-responsive
turbo kicks in to bolster the torque curve between 1000-2500rpm. Above
those engine speeds, the smaller blower hands over to a much bigger
turbo, delivering a hefty high-rev kick. The claimed result is a
seamless and generous torque curve from just over idle to the redline
- delivering searing in-gear go, while still meeting Euro IV emission
regulation. That's the idea, anyway.
So just how fast will it be?
In the Zafira, the 1.9-litre will develop a useful 190bhp at 4000rpm
and a mighty 270lb ft of torque from 1400rpm onwards. That’s 50bhp
down but a useful 35lb ft up on the current VXR petrol model. Vauxhall
is still tight-lipped about performance figures – it doesn’t arrive
for another eight months, remember – but we expect it shadow the
petrol VXR with a 0-60mph time of 7.5sec and top out at about 135mph,
while still returning 48mpg on the combined cycle. Expect an
on-the-road price of just under £25,000.
Vauxhall claims its front-drive architecture is well up to handling
all that twist action and that the Zafira will be a controllable and
torque steer-free drive. Having sampled the current Zafira and Astra
VXR, we’ve no doubt they’ll keep their word. Just don’t expect much
steering feel... Vauxhall claims that VXR drivers not only love the
flagship brand’s wildchild looks, but also its turbo-enhanced torque
which makes them very quick but relaxing point-to-pointers. The
twin-turbodiesel should tick the torque box – and then some, but we
hope they factor in some finesse rather than just brute power this
time.
Don't expect the twin-tubo powerplant to filter too far down the
Vauxhall model range – its high development and production costs mean
it will probably be reserved for niche applications like the VXR
line-up in the UK, and equivalent OPC brand in Europe.
Will this engine be used elsewhere?
We hear the new engine will be installed in the new Vectra replacement
(or Insignia, as it’s most likely to be called when it arrives next
summer) giving Vauxhall a hot diesel model right from the off. In this
application, the twin-turbo unit will be recalibrated to deliver a
full 215bhp and 295lb ft of torque - enough to launch the £26,000
Vectra to 60mph in seven seconds dead and onto a 140mph top speed. Not
bad for something that should average 44mpg. And doubly impressive
against the current petrol VXR’s figures of 6.1sec, 155mph and
25.7mpg.
But according to Vauxhall, even the twin-turbo engine is not hot
enough for the new Vectra/Insignia VXR. Instead, the diesel
Vectra/Insignia flagship will run GM's all-new 2.9-litre V6 diesel
that dishes up 250bhp and an exceptional 406lb ft from 2000rpm. With
an anticipated 0-62mph time of 6.5seconds, a 150mph top speed and
40mpg economy, it should make the supercharged V6 petrol VXR utterly
redundant...
Plenty of performance and presence with exceptional economy - is
Vauxhall's new diesel VXR range the way forward? Tell us what you
think. Hit the 'Add Comment' button and start typing
Words: Ben Whitworth
-- 
Oscar AKA UoScAr - 31,Imola
I knew that I would have to suffer in vain
A way  that I would never outgrow the pain