The Mercedes-AMG GLC Gets the Engine It Should’ve Had All Along

Two different systems help the engine reduce lag when you step on the gas. There’s that traditional exhaust-driven turbocharger, just like on any modern daily hatch or crossover, plus an electric assist component meant to fill in power while the turbo is building boost. A 48-volt mild hybrid system also supports the engine at low speeds. That hybrid assist isn’t plug-in hybrid tech, so you’re never charging it or driving solely on electric power.

For the new GLC 53, Mercedes-AMG says 0-60 mph takes 4.1 seconds when equipped with the optional AMG Dynamic Plus package and its launch control feature. Top speed is electronically limited to 155 mph, or 167 mph with that same package.