Porsche 911 TARGA 4 -, Руководство пользователя

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33 32 Authentic style | Drive
For fuel consumption and CO
2
emissions, please refer to page 103.
When it comes to a Porsche, it’s not
just good looks that matter, but what
lies beneath. The engine has been the
character-defining feature of every 911
since 1963. And on the new 911 Targa 4
models, it’s no different. The 6-cylinder
boxer engine, positioned low down at the
rear of the car, succeeds in uniting two
characteristics that are normally mutually
exclusive – performance and efficiency.
Only by doing so is it possible to increase
power output whilst simultaneously reducing fuel consumption and
CO
2
emissions.
At the heart of all this are intelligent
efficiency-enhancing measures such as
the auto start/stop function and direct
fuel injection (DFI).
And then there’s the crucial weight
factor. The engines are of a light-alloy
construction, making them lightweight
and yet structurally rigid. The result
Design. Aesthetics. Style.
Even under the bonnet.
Engines.
is comparatively low fuel consumption
and a long service life.
Both engines are also equipped with
VarioCam Plus – a two-in-one engine
concept for adjusting the intake cam-
shafts and switching the lift of the intake
valves. This results in instant accele-
ration, exceptional smooth running
performance and an extraordinary
level of tractive power with a compara-
tively low level of fuel consumption.