Audi gives S5 models their first diesel and 48V MHEV systems; performance and efficiency
Green Car Congress
APRIL 17, 2019
An electric powered compressor provides for strong off-the-line performance; a 48V mild hybrid system (MHEV) enhances efficiency. The new S models consume on average 19% less fuel than their predecessors with gasoline engines despite producing significantly more torque. A compact electric motor replaces the turbine wheel, however.
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