AMG introducing direct-injection and stop-start tech

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Now that AMG is no longer focused on chasing big horsepower numbers, efficiency could quickly become the new performance benchmark for the Affalterbach-based tuner. We�ve already reported about AMG possibly launching both hybrids and diesel models, and now we can confirm the in-house Mercedes tuner will be introducing direct-injection and stop-start technology to its cars by 2012.

The information comes from AMG Chief Volker Mornhinweg, who told reporters the move is part of the firm�s greater desire to reduce overall CO2 emissions and efficiency of its cars. Mornhinweg also confirmed that petrol-electric hybrid models were being investigated, especially the high-torque characteristics of the electric motors, reports Edmunds. �At the end of the day, we stand for torque,� Mornhinweg said.

�Imagine a car that moves about the city silently on electric power, emitting no emissions, yet one that runs autobahn speeds in the countryside or on the racetrack,� Mornhinweg explained. �We are evaluating it.� Mercedes, meanwhile, is developing a V6 hybrid powertrain, which will debut in the S-Class sedan, but Mornhinweg hinted a V8 hybrid powertrain would be the likely system to feature in an AMG model.

AMG is not the only carmaker considering the potential performance benefits of hybrid technology. Toyota also plans to launch a hybrid sports car, likely to be the production version of the FT-HS concept, which is tipped to be the successor to the Mark IV Supra.

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