Specifications

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Lithium-ion battery (including battery cooling): determines
the performance and operating radius of the hybrid drive.
It has 2 major advantages compared with conventional
nickel metal-hydride batteries: its high energy density means
greater power output, whilst the compact construction
considerably reduces its weight. Active battery cooling
improves the availability of the hybrid system and prolongs
its operating life. The Audi A8 hybrid and A8 L hybrid are
among the first cars in the luxury class that are able to run
purely on electricity with a lithium-ion battery for a certain
period.
8-speed tiptronic: integrates the electric motor with no
additional space requirement, and controls the connection to
the combustion engine through the clutch. It combines easy
gear changing with sportiness and efficiency. The Dynamic
Shift Program (DSP) determines the suitable shifting point
itself, and adapts to your individual driving style.
Electromechanical power steering: increases efficiency,
since energy for the power steering does not need to be
permanently supplied by the engine. It is generated
electrically if required, regardless of the engine’s operating
state.
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The fuel consumption and CO₂ emission figures can be found on page 126.
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