The 2021 Mercedes-AMG GT two-door models are powered by a 523 horsepower AMG 4.0L V8 biturbo engine, 54 more horsepower than before, mated to the AMG SPEEDSHIFT DCT 7-speed transmission and reaching 60 mph 0.2s quicker, in 3.7 seconds. Standard equipment now includes AMG RIDE CONTROL suspension with adaptive damping adjustment, electronic limited-slip differential on the rear axle, AMG high-performance composite braking system and red painted brake calipers. The "Stealth Edition" also joins the lineup for model year 2021 for both AMG GT variants. The new 2021 AMG GT Coupe and Roadster will arrive at US dealers in early 2021.