Luxury meets high-performance in the bold and capable 2025 Mercedes-Benz AMG® GLS 63 SUV, now available at Mercedes-Benz of Arrowhead in Peoria, AZ. For drivers craving power, control, and cutting-edge driving tech, this full-size SUV brings serious muscle to the pavement—and doesn’t shy away from off-road trails or towing duty either. Built with purpose and precision, it blends utility and innovation from under the hood to the suspension system. For now, let’s focus on 2025 Mercedes-Benz AMG® GLS 63 SUV powertrain and performance features.
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Under the hood of this SUV is a handcrafted AMG 4-liter V8 biturbo engine, enhanced with a hybrid Integrated Starter-Generator. This combo delivers 603 horsepower and 627 lb.-ft. of torque, allowing it to sprint from 0 to 60 mph in just 4.1 seconds. Whether merging onto the freeway or overtaking with confidence, the power is there—instant and fierce. The “hot inside V” turbo layout reduces turbo lag, while AMG Cylinder Management can deactivate cylinders when full power isn’t needed to improve fuel efficiency.
The AMG SPEEDSHIFT TCT 9G transmission offers snappy shifts in Sport and Sport+ modes or laid-back cruising in Comfort mode. Behind the wheel, AMG DYNAMIC SELECT provides multiple drive modes—including Race, Trail, and Sand—so the SUV adapts quickly to road surfaces and driving moods.
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Absolutely. With AMG Performance 4MATIC+ all-wheel drive, torque can be sent up to 100% to the rear wheels for more dynamic handling. For off-road adventures, drivers can activate the “Transparent Hood” view and Off-Road Menu, offering a digital peek at terrain and angles below. The Downhill Speed Regulation (DSR) feature lets the SUV crawl safely on steep inclines without the driver touching the pedals.
Towing is another area where the AMG® GLS 63 stands strong. The Class IV trailer hitch allows for towing up to 7,700 lbs., making it capable of pulling a camper, jet skis, or even a car hauler. Built-in Trailer Stability Assist keeps things under control when the load shifts or crosswinds hit.
In corners, the AMG electronic limited-slip rear differential and AMG ACTIVE RIDE CONTROL keep body roll in check while providing responsive grip on twisty roads. And when it’s time to stop, massive AMG high-performance brakes with red calipers clamp down hard, keeping things under control even at higher speeds.
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For drivers in Peoria looking for bold performance wrapped in luxury, the 2025 Mercedes-Benz AMG® GLS 63 SUV checks all the right boxes. Explore it today at Mercedes-Benz of Arrowhead and take command of power built to move more than just wheels.
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