Mercedes-Benz S-Class plug-in hybrid aiming at 81 mpg, on Euro hybrid cycle

Back in January, it was reported that Mercedes-Benz will offer the next-generation S-Class with a plug-in hybrid variant. At the time, insiders said that with the help of weight reduction and aerodynamic improvements, the S-Class plug-in hybrid sedan will be able to return an estimated 67 mpg.

In an interview with CARandDRIVER, passenger-car development boss Thomas Weber said that the Mercedes-Benz Vision S500 Plug-in Hybrid Concept shown in Frankfurt last year could achieve a fuel-economy of 78 mpg. He said that when the large luxury plug-in sedan hits markets it could hit at least 81 mpg (based on the European hybrid cycle).

Power will come from a 3.0L V6 gasoline engine mated to a 60-hp electric-motor. In pure-electric mode, Mercedes-Benz expects the plug-in hybrid S-Class to be able to travel over 20 miles at speeds of up to 68 mph.

Daimler AG said yesterday it will double its investment in green technologies over the next two years for its Mercedes-Benz brand. The Stuttgart automaker plans on spending $1.4 billion in each of the next two years to develop batteries and fuel-efficient engines.

Mercedes-Benz Vision S500 HYBRID Concept:

Mercedes-Benz Vision S500 HYBRID Concept Mercedes-Benz Vision S500 HYBRID Concept Mercedes-Benz Vision S500 HYBRID Concept Mercedes-Benz Vision S500 HYBRID Concept

– By: Kap Shah

Source: CARandDRIVER