Holden
revs up to match Falcon in power stakes
Extracted
article by Russell Williamson, The Age, Thursday October 10 2002,
www.drive.com.au
Holden is set to at least match
the base-model Falcon's power when its new family of V6 engines
and gearboxes debut in the VZ Commodore in 2004.
The first details of the HFV6
engine family have been released in the US, with GM announcing that
the 3.6-litre version, expected to go into the Cadillac CTS, will
produce 190kW of power and 339Nm of torque.
The current base-model 3.8-litre VY Commodore engine
generates just 152kW and 305Nm against the new BA Falcon's 182kW
and 380Nm from a double overhead-cam 4.0-litre in-line six.
Holden is understood to be testing the engine in
a Cadillac CTS that has been spotted around Melbourne.
Like the new Falcon powerplant, the Holden High
Feature V6 will incorporate double overhead camshafts, 24 valves
and variable valve timing. It will have the added benefit of being
all-alloy, thus saving weight.
Although GM has released power figures only for
the 3.6, Holden's engine is expected to remain at 3.8-litre capacity
- to increase the torque output - with the new HFV6 to be built
in sizes ranging from 2.8-litres to 3.8-litres.
The HFV6 engines will be built at a new $700 million
engine plant at Fishermans Bend. As well as going into the Commodores,
it will be exported to supply other GM brands including Opel, Alfa
Romeo and Saab.
Saab will take a 2.8-litre version, complete with
its trademark turbo - as well as possibly a twin-turbo. This also
means Holden will retire its supercharged version of the present
V6 in favour of a turbo engine, which is likely to match the might
of Ford's new XR6 turbo.
The VZ Commodore will also gain a new five-speed
automatic transmission, with the subsequent all-new 2005 VE Commodore
possibly gaining a six-speed auto. The new Hydra-Matic six-speed
transmission was another of the powertrain developments announced
by GM last week; it is scheduled to appear in rear-wheel-drive products
in 2005.
GM also announced it would start producing a V12
engine for the first time in more than 60 years. It is expected
to have a 7.5-litre capacity, all-alloy construction and 48-valves,
developing more than 373kW.
This engine is slated for top-of-the-range Cadillacs
but, with the packaging designed to meet the same requirements as
a V8, it could also have application potential in local products.
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