Mercedes-AMG GT 73 Spied With Plug-In Hybrid Power

A Mercedes-AMG GT 73 four-door coupe was recently spotted testing in Sweden, possibly boasting an 800-horsepower plug-in hybrid powertrain.
An electrified powertrain could give the Mercedes-AMG GT 73 800 hp, making it a plug-in rival to the Porsche Panamera Turbo S E-Hybrid.

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Mercedes-AMG GT 73 Spied With Plug-In Hybrid Power

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Mercedes-AMG GT 73 Spied With Plug-In Hybrid Power