2017 Mercedes-AMG GLS63 Spy Shots - Motor Authority

Mercedes-Benz is working on a mid-cycle update for its GL-Class that will see the full-size luxury SUV rebranded a GLS in line with the automaker’s latest naming scheme . Like the GL, the new GLS will feature a high-performance variant developed... The new performance variant will be badged a GLS63, and its basic specifications should be similar to those of the GL63 it will replace. Peak output in the GLS63 should match the 550 horsepower and 516 pound-feet of torque delivered in the mid-size GLE63 that was just launched on the market. This potential GLS63 S should match the 577 hp and 561 lb-ft offered in the GLE63 S, and will almost certainly better the 4. 9 seconds it takes the current GL63 to reach 60 mph. Source: www.motorauthority.com