Mercedes-Benz C 300 to go on sale as a plug-in hybrid Brand Mercedes-Benz The new Mercedes-Benz C 300, a plug-in hybrid with a diesel engine, is now on sale for the first time after a long wait. The plug-in hybrid car can be ordered as a sedan or a station wagon, and both can have 4MATIC all-wheel drive. ... By Car Division, 28 December, 2022