Renault and Mercedes-Benz are going to make beautiful engine noise and horsepower together. Renault will apparently make available its new 1.6 liter diesel power plant to Mercedes-Benz for the A and B-Class starting next year. That new 1.6 liter diesel comes with an output of 128 bhp.

Mercedes-Benz is sharing as well: by supplying Renault with a 2.0 liter gasoline unit, as well as granting access to its range of V6 and V8 engines.

Sharing of engines is part of a global automotive alliance agreement Daimler AG and Renault signed this year. This partnership also involves co-development…