Technical data

S_48_A4_Fas09_allr_S_Mod_B 48 27.02.12 11:33
Your Audi also bears
our mark of special efficiency.
Our vehicles embody not only sportiness, progress
and technical innovations, but also the intelligent
use of resources.
One example: the TDI engines with common rail
technology. They provide highly efficient
combustion of the diesel fuel due to the
combination of direct injection and turbocharging.
The TFSI engines with the Audi valvelift system
(AVS) operate based on the same principle and are
equally impressive thanks to increased output and
torque with lower consumption. For years, Audi
engines have been consequently further
developed. This means that they are more
powerful today than ever – at a reduced weight,
thus reduced consumption. Impressive proof for
our strategy to gain more power from less
displacement. The start-stop system and
recuperation also provide for more efficiency.
The S tronic® dual-clutch transmission utilizes the
advantages of the high-torque engines of Audi
ideal: its large transmission-ratio spread allows
driving with high acceleration at very low engine
speeds. This reduces the fuel consumption.
The thermal management system, which provides
precision heat distribution between the engine,
the transmission, and the interior, shortens the
warm-up period and thereby reduces engine and
gear friction. The Audi drive select Modus
efficiency mode helps you to realize additional
saving potentials.
You see, the Audi A4 and S4 models feature a
whole range of technologies that will make your
journey not only more comfortable and dynamic,
but more efficient, too. Find out more on the
next few pages.
The fuel consumption and CO₂ emission figures can be found from page 110 onwards.
A4_A4_Avant_Fas18_S_2012_03.indd 48 13.04.12 15:14