VIDEO: Top Gear review of the new 2023 Mercedes-AMG C63 S

Itโ€™s a car of massive, mighty numbers, the new Mercedes-AMG C63. Take the power outputs: 680 metric horsepower (or 670bhp), and a frankly baffling 752lb-ft of torque.

Welcome to a world where a Mercedes C-Class has more power than a Ferrari Enzo. Yet itโ€™ll also do a claimed 34 miles per gallon and emit just 156g/km of CO2 โ€“ about the same as a Golf GTI. And thatโ€™s because instead of a thumping great V8, the C63 now has a 2.0-liter four-cylinder engine, and an F1-inspired hybrid boost under its nostrilled bonnet. 80 percent of the 2.0-liter, the four-cylinder turbo engine is carried over from the mad, bad A45 S hot hatch. Whatโ€™s new is an electric motor for spooling up the turbo. This is designed to eliminate turbo lag and increase output โ€“ and means a relatively tiny engine generates 460bhp.

Thatโ€™s almost as much as you used to get from the old 6.2-liter V8โ€ฆ AMG claims 0-62mph happens in 3.4 seconds, and the top speed is limited to 174mph. Very fast, no doubt โ€“ but the current BMW M3 is just as quick, despite having โ€˜onlyโ€™ 503bhp. The right call? Something tells us this is 2022โ€™s most divisive new fast car. Top Gear Magazineโ€™s Senior Road Tester, Ollie Kew, tells us everything we need to know.