GLC 63 S

The Mercedes-AMG GLC 63 S evolved across generations: 2017-2022 X253 delivered hand-built twin-turbocharged 4.0-liter V8 producing 503 horsepower with 516 pound-feet torque through nine-speed automatic transmission and 4Matic+ all-wheel-drive achieving 3.6-second 0-60 mph acceleration, while revolutionary 2025 X254 adopts plug-in hybrid powertrain combining hand-built turbocharged 2.0-liter M139l inline-four with electric motor generating combined 671 horsepower with 752 pound-feet torque achieving 3.5-second 0-60 mph acceleration establishing most powerful production four-cylinder configuration. Engineering specification includes electric drive unit (EDU) at rear axle with 6.1 kWh battery providing 107 horsepower continuous power and 201 horsepower peak output for ten seconds demonstrating Mercedes-AMG commitment to electrified performance without sacrificing driving engagement.

GLC 63 S represents flagship performance variant in Mercedes-Benz compact luxury SUV range translating AMG high-performance philosophy into practical crossover package, competing against BMW X3 M Competition and Audi RS Q5 in premium performance compact SUV segment. Platform showcases Mercedes-AMG engineering evolution from traditional V8 configuration to cutting-edge turbocharged four-cylinder hybrid technology where latest generation delivers significantly enhanced power output (671 vs 503 horsepower) through sophisticated electrification enabling instant torque delivery and Formula 1-derived technology, popular among enthusiasts seeking ultimate compact performance SUV combining genuine AMG driving dynamics with practical everyday usability where plug-in hybrid capability provides electric-only driving range alongside extreme performance establishing GLC 63 S as benchmark compact performance crossover demonstrating Mercedes-AMG electrification strategy maintaining performance leadership while improving efficiency representing future direction for performance SUV segment.