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Road Test: 2022 Mercedes-Benz S500 4Matic Mild Hybrid

Clean Fleet Report

Both engines have 48-volt mild hybrid electrification that adds up-to an additional 21 hp and 184 lb.-ft. The 48-volt system also improves fuel economy, especially on the highway. liter at 21 mpg city/30 highway/24 combined. liter V6 and the assistance of the 48-volt mild hybrid moves the S500 zero-60 in 4.8 inches long.

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Perspective: A View Into the New GM

Green Car Congress

The morning session started out with an hour long press conference, the highlight being the unveiling of the Volt’s 230 mpg preliminary EPA city fuel economy finding ( earlier post ), as well as a tour showing selected elements from the studios of the four GM North American brands: Chevrolet, GMC, Buick and Cadillac. Click to enlarge.

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