A new 2015 Mercedes-Benz SLS AMG 63 has a fair purchase price of roughly $206,000 as of April 2015. This rear-wheel drive SLS-class coupe has a 6.3-liter V8 engine and seven-speed automatic dual-clutch transmission. A 2015 SLS AMG GT convertible option holds a fair price of $213,000.
The SLS GT's 6.3-liter engine delivers 583 horsepower and 479 pounds of torque per foot. This two-seater sports coupe achieves 60 mph in 3.6 seconds and tops out at 197 mph. The car has fuel economy ratings at 13 mpg in the city and 19 mpg on the highway. A performance-tuned suspension provides top-level handling, while an aerodynamic build adds to the car's performance and styling.