Speculations: Audi S5 V8 Engine to be Downgraded to Supercharged V6

Naturally aspirated V8 power seems to be getting the shaft from more and more German powerhouses these days as automakers begin to grapple with high fuel prices and CO2 emissions. Audi is now said to be going the same route, starting with its S5 which currently enjoys a 4.2-litre V8 kicking out 260 kW (354 bhp) and peak torque of 440Nm.

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