2025 Mercedes-Benz S-Class AMG S 63 E PERFORMANCE

The 2025 S-Class offers two very different plug-in hybrid powertrains. The first, the S 580e, is more of the traditional variety in terms of system layout but greatly exceeds the traditional expectations for power (it'll hit 60 mph quicker than the V8-powered S 580) and range (we managed to go 51 miles on a single charge). That it costs less than the S 580 really seals the deal. Then there's the AMG S 63 E Performance, which has a smaller battery pack and therefore less range. Its goal is absurd performance, however, with a total system output of 791 horsepower and, gulp, 1,055 lb-ft of torque. These two versions represent the 2025 S-Class at its most competitive and distinctive.

There are a decent number of flagship luxury sedans to pick from these days thanks to introductions of all-electric models, including the BMW i7, Lucid Air and Mercedes' own EQS. The BMW 7 Series is the closest to the S-Class in terms of model/powertrain lineup and overall concept — it's become less sporty over the years and a lot more like the S-Class in terms of comfort and luxury. If you are seeking that sporty bent, there's the Porsche Panamera. If you're less interested in electrified powertrains, there's the Audi A8 and Genesis G90.