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The 2023 Mercedes-AMG S 63 E Performance Has More Torque Than a Diesel Ford Super Duty

a white 2023 mercedes-amg s 63 e performance sedan driving through a dark tunnel
a white 2023 mercedes-amg s 63 e performance sedan driving through a dark tunnel

The electric motors are coming. They’re winding their way into the very heart of every vehicle you know and love. While Mercedes isn’t quite ready to make the S 63 a full-on EV, this newest flavor of Mercedes’ snortiest S-Class gets a considerable portion of its shove from an electric motor and a complement of batteries. But don’t cringe: The rest of the power comes from AMG’s wonderful 4.0-liter twin-turbo V8, the two systems combining to make this the most powerful S-Class of all time, capable of sprinting to 60 in just 3.2 seconds.

Full Disclosure: Mercedes wanted to give me a peek at the new S 63 so badly they flew me all the way to Spain, put me up in a hotel, and shuttled me out to a secret location on the top of a mountain so far from anything that I genuinely wondered whether I was being abducted.

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How powerful is it? Well, that 4.0-liter V8 and electric rear motor together deliver 710 hp and a whopping 1,055 lb-ft of torque — handily beating the 2022 Ford Super Duty, whose 6.7-liter Power Stroke diesel V8 makes a mere 1,050 lb-ft. Because you were definitely cross-shopping those two.

a white 2023 mercedes-amg s 63 e performance sedan seen from the drivers side in silhouette, parked on the roof of a concrete parking structure against a gray wall
a white 2023 mercedes-amg s 63 e performance sedan seen from the drivers side in silhouette, parked on the roof of a concrete parking structure against a gray wall

If those AMG power figures sound familiar, it’s because this is basically the same plug-in hybrid drivetrain setup as the AMG GT 63 S E Performance. The S 63 loses a few ponies compared to the AMG GT, but still, this is an increase of more than 100 horses compared to the outgoing generation.

It needed to be more powerful, though, because it’s heavier. Much heavier. While Mercedes U.S. hasn’t quoted a curb weight for the new S 63, the European-market version weighs in at 2,595 kg. That’s 5,720 pounds, up more than 800 over the outgoing one. The 13.1-kWh battery does provide an estimated 33 km (or 20 miles) of all-electric range under European testing, while raising the floor of the S-Class’s typically cavernous trunk and dropping cargo space by about 10 percent.

a white 2023 mercedes-amg s 63 e performance sedan seen from the rear, parked in a generic industrial complex surrounded by parking garages
a white 2023 mercedes-amg s 63 e performance sedan seen from the rear, parked in a generic industrial complex surrounded by parking garages

No, that isn’t much pure-electric range by modern PHEV standards, but this system isn’t designed to offset emissions. It’s designed to make you giggle as that four-digit torque shoves you into your seat — which is festooned with AMG logos and custom stitching, by the way. The rest of the interior is much the same as a regular S-Class. Only a splash of carbon fiber across the dashboard and a sport steering wheel give away this particular vehicle’s sporting intent.