When it comes to modern, bespoke, purpose-built sports cars, there are few options that can compete with the Mercedes-AMG GT Coupe and Roadster. The popular V8 has been updated for 2021 with a new Stealth Edition model that blows even the previous Mercedes-AMG GT Black Series out of the water. Beneath that svelte, sexy, superspy, stealth exterior you’ll find a 4.0-liter bi-turbo V8 producing 523 horsepower, 469 pound-feet of torque and a zero-to-60-mph time somewhere in the neighborhood of around three-and-a-half seconds. What’s more, it also includes a new starter battery, electronically-controlled LSD, AMG Ride Control sport suspension with adaptive damping and Race drive mode. Expect the Mercedes 2021 AMG GT Stealth Edition Coupe and Roadster to drop at dealerships next year with an as-of-yet-unconfirmed price, but we expect it will be upwards of $125,000.