2025 Mercedes-Benz G-Class AMG G 63

The G-Class has always been powered by V8 engines in North America. That changes this year. The G 550 base engine drops its turbo V8 in favor of a turbocharged six-cylinder engine with a mild hybrid system that contributes a bit of extra power and improves fuel economy from 14 to 18 mpg combined. New for 2025 is the G 580 with EQ Technology, an unnecessarily long way of saying "electric G-wagen." It's the most powerful G-Class and boasts its own off-roading tricks thanks to the electric motors that power each wheel. Beyond what powers the G-Class, there's a much-needed infotainment overhaul inside and added features. The newly available AMG Active Ride Control suspension includes hydraulic roll stabilization and adaptive dampers to help keep the SUV more rigid and stable while cornering and also provide plenty of comfort during typical driving.

There's really nothing like a G-Class when you factor in its price, power and opulence. There are a few choices that have the same general vibe, however, even if you could buy two for the price of one G. Top trim levels of the Land Rover Defender are probably the closest in terms of off-road capability, on-road comfort and distinctive style. It uniquely offers three body lengths. The Lexus GX boasts its own go-anywhere chops and a certain old-school vibe, but it's less luxurious and powerful than the G-Class. Finally, if you're considering the Electric G, the Rivian R1S is a less expensive, less luxurious choice that likely will have better range.