2026 Mercedes-AMG G63 Review, Pricing, and Specs

Car and Driver

16 hours ago

Overview
It's almost impossible to name a vehicle with more road presence than the Mercedes-AMG G63. Adapted from the original Mercedes Geländewagen military off-roader, its hulking cubist shape originally served a utilitarian function. To this day, the G63's rough-road prowess remains a distinguishing characteristic amongst other ultra-luxury SUVs, but modern tech, refined interior luxury, and a beastly 577-hp twin-turbo V-8 ensure that it isn't hurting for either glamor or speed.
The trade-off for rugged military DNA is a slightly truckish on-road driving experience, but you don't buy a G63 for refined driving dynamics. Its allure lies in its ability to make every drive, whether on craggy trails or to Nobu's valet tent, an occasion.
Expert Tip: While the G63's iconic silhouette and undeniable charm override its dynamic shortcomings, other performance-focused luxury SUVs like the Bentley Bentayga and Lamborghini Urus offer a better driving experience.
What's New for 2026?
Last year, the G63 received a light styling refresh to smooth out its boxy shape and improve its aerodynamic efficiency (marginally). The update also included the addition of a 48-volt mild hybrid system, an optional hydraulic adaptive suspension setup, improved off-road equipment, and some infotainment upgrades. With those improvements still fresh, we don't expect the G63 to change for 2026.
Pricing and Which One to Buy
The price of the 2026 Mercedes-AMG G63 is expected to start around $190,000.
G63
$190,000 (est) 0 $50k $100k $150k $200k $250k $300k
Though every Mercedes-AMG G63 comes standard with 20-inch wheels, adaptive dampers, a front brush guard, leather upholstery, heated front and rear seats, and three-zone climate control, most buyers consider the SUV's base price the cost of a blank canvas.
There are myriad customization options through the Manufaktur personalization program and it's a not-so-well-guarded secret that AMG will indulge buyer requests of nearly any nature as long as the check clears.
Engine, Transmission, and Performance
Engine: 577-hp twin-turbocharged 4.0-liter V-8
577-hp twin-turbocharged 4.0-liter V-8 Transmission: 9-speed automatic
9-speed automatic Drivetrain: all-wheel drive
The G63 relies on a twin-turbocharged 4.0-liter V-8 engine making 577 horsepower and 627 pound-feet of torque; the V-8 is aided by a 48-volt hybrid system, but it doesn't provide any electric-only driving range. A nine-speed automatic funnels torque to the all-wheel-drive system (4Matic in Mercedes marketing lingo) with low range and triple locking differentials (center, front, and rear) to ensure maximum traction should the driver venture off-road.
The AMG treatment extends to the suspension, fine-tuning it to handle the extra power on-road while retaining off-road capability. Many high-performance SUVs stick to the pavement far better than the G63, but few can match its off-road chops. In our initial test drive, we were impressed by the optional hydraulic adaptive suspension, which provides a smoother ride both on- and off-road.
0–60-MPH Times
C/D 60-mph Test: 3.7 seconds
In Comparison: It isn't all that surprising that AMG's luxo-cube isn't as quick to 60 mph as other, more aerodynamic ultra-premium SUVs like the Bentley Bentayga S and Aston Martin DBS. The former reached the mile-a-minute mark in 3.5 seconds and the latter in 3.1 seconds.
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Towing and Payload Capacity
The G63 has a maximum towing capacity of 7716 pounds, and trailer stability assist software is included. Though it's improbable anyone would utilize a G63 as a primary tow vehicle, the capability is there if you need it.
Fuel Economy and Real-World MPG
EPA City Rating: 14 mpg
14 mpg EPA Highway Rating: 16 mpg
Fuel efficiency is but an afterthought for the G63, with last year's model earning EPA ratings of 14 mpg city and 16 mpg highway. The government hasn't released any fuel economy information for the 2026 model yet, but without any substantial changes, the newest G63 should retain similar figures. When we get a chance, we'll take the G63 on our 75-mph highway fuel economy route and update this story with real-world test results. For more information about G-class fuel economy, visit the EPA's website.
Interior, Comfort, and Cargo
First Row: The G63's interior benefits from the same high-quality materials, tech, and convenience accouterments that dot the rest of the Mercedes lineup. There's leather upholstery, a 12.0-inch digital instrument panel, cupholders, and a surround-view camera system. Heated front seats and leather-bound AMG steering wheel also make the standard list. Taller drivers and passengers will find plenty of head- and legroom in the forward cabin.
Second Row: Plush, leather-wrapped heated seats await rear passengers. Thanks to the G63's vertically generous shape, tall passengers will find plenty of rear headroom. The G's 39.5 inches of legroom is slightly less than you'll find in the Bentley Bentayga, but it's still sufficient stretch-out space for rear riders. An optional rear entertainment system is available, which features dual 11.6-inch touchscreens that can stream video content and browse the web.
Cargo Capacity: Around the back of the G-class, there's still no power liftgate, and you'll need to be in good shape to open the side-hinged gate, which has a full-size spare tire mounted on it. With the rear seats up, you'll have 38 cubic feet of cargo space. Folding them down (60/40 split) provides nearly 69 cubic feet.
Infotainment and Connectivity
Infotainment: 12.3-inch touchscreen
12.3-inch touchscreen Connectivity: Bluetooth, wireless Apple CarPlay and Android Auto
Bluetooth, wireless Apple CarPlay and Android Auto Audio System: 15-speaker Burmester 3D Surround Sound audio system
Each G63 includes a 12.3-inch infotainment interface with Mercedes's MBUX software interface. Android Auto, Apple CarPlay, and navigation are standard equipment. A Burmester surround sound system, three 12-volt power outlets, and a household A/C outlet in the cargo area help keep things civil. Also included is a three-year subscription to Mercedes-Benz's connected car services, which provide basic features such as remote engine start and stolen vehicle tracking.
Safety and Driver-Assistance Features
The Mercedes-AMG G63's driver-assistance aids are similar to the features offered elsewhere in the corporate lineup. It includes adaptive cruise control, automatic emergency braking, and blind-spot monitoring. A more advanced adaptive cruise control system with a lane-centering feature is optional.
Standard Safety Features: automated emergency braking with pedestrian detection, lane-departure warning with lane-keeping assist
automated emergency braking with pedestrian detection, lane-departure warning with lane-keeping assist Optional Safety Features: adaptive cruise control with a lane-centering feature
For information about the G63's crash-test results, visit the National Highway Traffic Safety Administration (NHTSA) and Insurance Institute for Highway Safety (IIHS) websites.
Warranty and Maintenance Coverage
Mercedes-AMG's limited and powertrain warranties are on par with other high-end SUVs. Instead of complimentary scheduled maintenance, however, there are prepaid maintenance plans available at extra cost when you purchase your G63.
Limited Warranty: four years or 50,000 miles
four years or 50,000 miles Powertrain Warranty: four years or 50,000 miles
four years or 50,000 miles Complimentary Maintenance: none
C/D Test Results and Specs
We test every vehicle we can. Data in the chart below may be for a different model year if the model remained unchanged from when we last tested it.
Specifications
2025 Mercedes-AMG G63
Vehicle Type: front-engine, all-wheel-drive, 5-passenger, 4-door wagon
PRICE (C/D EST)
Base: $190,000
ENGINE
twin-turbocharged and intercooled DOHC 32-valve V-8, aluminum block and heads, direct fuel injection
Displacement: 243 in3, 3982 cm3
Power: 577 hp @ 6000 rpm
Torque: 627 lb-ft @ 2500 rpm
TRANSMISSION
9-speed automatic
DIMENSIONS
Wheelbase: 113.8 in
Length: 191.9 in
Width: 78.1 in
Height: 77.6 in
Curb Weight (C/D est): 5800 lb
PERFORMANCE (C/D EST)
60 mph: 3.9 sec
100 mph: 10.0 sec
1/4-Mile: 12.5 sec
Top Speed: 137 mph
EPA FUEL ECONOMY (C/D EST)
Combined/City/Highway: 14/13/16 mpg
More Features and Specs