17. 2021 Mercedes AMG GT C Roadster

This convertible AMG mixes long distance comfort with ferocious speed. A twin turbo V8 propels the GT C to sixty in around 3.6 seconds and toward the 200 mph zone, yet the cabin remains composed and luxurious. With pricing near $1.13 million as configured, it serves as both a relaxed cruiser and a high velocity tourer.