The PSA ES/L engine is a V6 petrol engine used in automotive applications. It was co-developed by the PSA Group and Renault to replace the outdated V6 PRV engine. It was introduced in 1997 with the Peugeot 406 Coupé. It is designed and manufactured by the company "Française de Mécanique" for PSA and Renault. In PSA, the engine is known as the ES engine, in Renaults, the engine is known as the L engine.

The Peugeot 607 is an executive car produced by the French manufacturer Peugeot from September 1999 to June 2010.