2023 Mercedes-Benz AMG GLS 63

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Rating7.3

Ranked #10 in 

Midsize SUV
Write Review
$139,000
Starting Price 
$115,999 - $126,497
Starting Market Average
Nathan Dyer's image
Nathan Dyer 

Senior Editor,

Updated on July 18, 2024

ProsConsWhat's New

Enough safety features and high-end technology

It is an expensive vehicle

Heated doors, heated armrests, and heated center consoles are available

Effective and responsive engine

fuel economy is compromised

Change in powertrain, styling, chassis, and equipment

Stable handling

Some safety features are not as smooth as they should be

Introduction of 23 inches multi-spoke forged wheels

Flexible cargo capacity

The size that it is built in, it may not fit everyone's needs

In-cabin fragrance diffuser and other interior enhancements

Overview

The 2023 Mercedes GLS 63 AMG comes under the category of fullsize SUVs that provides an exceptional experience in terms of driving and performance that is unmatched. The vehicle is designed in such a manner that it is there to cater to the needs of riders who are specifically looking for a premium SUV that emphasizes more on performance. The 63 AMG comes with a 4.0 liter V8 engine producing a power of 603 hp and a torque capacity of 627 lb-ft which is pretty impressive. It comes equipped with a 9-speed automatic transmission and a specially tuned air suspension that imparts an agile personality on the road and the power output seems the appropriate fit in this case.

The GLS is spacious and comfortable and can accommodate a maximum of seven passengers. It is equipped with a large infotainment system that has a lot of standard features such as Apple CarPlay, Android Auto, and Bluetooth connectivity. The SUV also has a premium sound system and there are head-up display and wireless charging as well. Safety features are top-notch, with features such as adaptive cruise control, automatic emergency brain, and blind-spot monitoring. The interior is composed of premium materials, with the interior cabin being well-insulated and quiet. Overall the SUV is a top-of-the-line luxury SUV that is packed with exceptional performance, technology, and comfort. It satisfies the needs of those customers that are looking for the absolute best. In its segment, the Mercedes GLS 63 AMG can be compared to the 2023 BMW Alpina XB7, the 2023 Porsche Cayenne Turbo, and the 2023 Audi RS Q8.

Buying Advice

The Mercedes GLS 63 amg has an elegant designand an exterior that is quite sophisticated from the refined LEDs to its bold grill lines. It illuminates style and confidence, with its power packed 4.0L V8 engine and enhanced safety features although some of them are not as smooth as they should be. With its competitive pricing and desirable fuel efficiency, you can opt for this SUV without any doubt in your mind. It can be used for both daily drives and an adventurous long haul. It will serve you a dual purpose and you can make the most out of it.

Comparative Analysis against Competition

The Mercedes GLS 63 AMG is a complete powerhouse SUV that is a combination of astounding performance and luxury, the sleek design and muscular stance that it is built in give an eye-popping reaction to the viewers. It can be called a beast on the roads. It produces a decent amount of horsepower and torque that is enough to give you a never-before experience. Its performance is further enhanced by its all-wheel drive system, and adaptive air suspension system. All these features result in excellent handling and a smooth ride overall. If you step into the interior then the vicinity is completely covered in high-end beautifully designed aspects and it's a work of fine craftsmanship. Beginning from comfortable seating to roaring engine performance to high-end technology the 63 AMG is a rare marvel that shines a light on elegance, power, and opulence all in a single package.

Features
9.9/10

You can get the 63 AMG SUV in only one trim, but this one trim itself is packed with loads of high-end features, and that makes it a contender for other SUVs in the same segment. It is undoubtedly one of the gems of luxury SUVs in the present market, however talking about its MSRP it goes all the way up to $132,000 and a point to be noted is that it has a relatively low fuel efficiency.

TRIM

2023 Mercedes GLS 63 AMG 

MSRP

$140,150

KEY FEATURES

7 passenger capacity

 

Handcrafted AMG 4.0 L bi-turbo with hybrid assist. engine

 

9-speed automatic transmission

 

4.1 second 0-60 mph disclaimer acceleration

Packages

Warmth and Comfort Package: $ 1,100

  • Heated rear armrest
  • Heated front armrest

Executive Rear Seat Package Plus: $3,700

  • Third-row seat control
  • Heated and ventilated rear seats
  • Comfort rear headrest
  • Multicontour rear seats with massage
  • Wireless charging rear

We Recommend

The Mercedes GLS 63 amg has an elegant designand an exterior that is quite sophisticated from the refined LEDs to its bold grill lines. It illuminates style and confidence, with its power packed 4.0L V8 engine and enhanced safety features although some of them are not as smooth as they should be. With its competitive pricing and desirable fuel efficiency, you can opt for this SUV without any doubt in your mind. It can be used for both daily drives and an adventurous long haul. It will serve you a dual purpose and you can make the most out of it.

Release Date

The Mercedes GLS 63 AMG is due to be released in the market in the second half of 2023.

Engine and Performance
7.0/10

When we talk about the 63 AMG by Mercedes it is a high-performance luxury SUV and it is a mixture of luxury, power, and cutting-edge technology. The 63 AMG comes with a 4.0 liter V8 engine producing a power of 603 hp and a torque capacity of 627 lb-ft which is pretty impressive. These power-packed features give way to a powerful driving experience. Stability and super traction are ensured by the 4MATIC+ all-wheel drive system. With this feature, the SUV can adapt to any form of road condition. It has a top speed of 174 mph. The SUV can go from 0-60 mph in a record time of just 4.1 seconds, this makes it one of the fastest SUVs on the market currently. This SUV is at the top of its clash and stands apart from the rest of its competitors mentioned in the above sections. You experience a smooth ride along with the comfort you won't be able to witness on other basic SUVs. due to its all-wheel drive excellent stability and traction is obtained on the driving surface.

Model

Mercedes GLS 63 AMG

BMWAlpina XB7

Porsche Cayenne Turbo

Audi RS Q8

MSRP

$140,150

$ 145,000

$137,350

$123,995

Engine

4.0L Twin-Turbo V8

4.4 L V8 Mild hybrid

4.0 L turbocharged V8

4.0 L V8

Drivetrain

All wheel drive

All wheel drive

All wheel drive

All wheel drive

Transmission

9-speed automatic transmission

8-speed shiftable automatic

8-speed shiftable automatic

8 speed shiftable

Horsepower

(hp @ RPM)

603 hp @ 5750-6500 rpm

630 hp @ 5,600 rpm

542 hp @ 5,750 rpm

591 hp @ 6,000 rpm

Torque

(lb-ft @ RPM)

627 lb-ft 2500 rpm

590 lb-ft @ 1,800 rpm

567 lb-ft @ 1,960

590 lb-ft @ 4,500 rpm

0-60 mph

4.1 seconds

5.8 seconds

3.9 seconds

3.7 seconds

Quarter-mile

12 seconds

14.1 seconds

11.32 seconds

11.8 seconds

Top Speed

(mph)

174 mph

180 mph

177 mph

155 mph

Handling and agility become much superior due to its sport-tuned suspension. The SUV is a marvel when it comes to engine performance. The GLS 63 AMG is an SUV that is a joy to ride on any road and its engine features and performance specs make it perfectly suitable for both formal and casual use. Despite the Merc being a fast SUV, the rival is no joke as the Audi RS Q8 manages to cover 0-60 MPH in just 3.7 seconds while the Porsche does it in 3.9 seconds. 

Mercedes GLS 63 AMG Ride and Handling

The Mercedes GLS 63 AMG comes with outstanding performance complemented by an equal bar of handling capabilities. The SUV is built and equipped with suspension technology that is very advanced and is the latest in the automotive industry. You experience a very buttery and smooth ride and comfort even on bumpy terrains. You feel as though the potholes at any irregularities don't even exist. The air suspension system is electronically controlled. And to suit the driving conditions it automatically controls the ride height and damping characteristics, to ensure a comfortable ride for everyone. The handling characteristics are equally commendable. It is very responsive and precise. You can take sharp corners with ease. The 63 AMG is a masterpiece in its class segment. It can go a long distance without giving any issues. All these attributes make the SUV give an exhilarating driving experience without having to compromise for anything.

MercedesGLS 63 AMGBraking Performance

The Mercedes GLS 63 AMG is provided with excellent braking capabilities. It comes packed with ventilated disc brakes that are quite large. It portrays impressive delivery with regard to stopping distances and has minimal brake fade. Due to its strong stopping power, the SUV is a reliable and safe vehicle to drive. The GLS 63 AMG highlights the brake-by-wire system. This allows for better braking characteristics while providing a precise and responsive feel. 

Model

Mercedes GLS 63 amg

BMW Alpina XB7

2023 Porsche Cayenne Turbo

2023 Audi RS Q8

Brake rotors

 ( front) (in)

15.7 in

15..5 in

13.78 in

16.5 in

Brake rotor (rear) ( in )

13.4 in

14.1 in

12.5 in

14.6 in

Curb weight (lb)

6,019 lbs

5,968 lbs

5,056 lbs

5,490 lbs

Braking distance (60-0) (ft)

NA

NA

NA

NA

If we are to compare the Mercedes GLS 63 AMG with the BMW Alpina XB7, Porsche Cayenne Turbo and Audi RS Q8, The RS Q8 seems to have the largest set of front and rear brake rotors followed by the Mercedes GLS 63 AMG. However, the other two vehicles have almost similar sets of brake rotors and are small only by a few points. It is not quite known but after deducing from certain information it can be said that the set of brakes provided to the mercedes AMG works well enough to give it a good rating according to its performance.

Fuel Economy
6.0/10

When it comes to fuel economy rating, even though the Mercedes GLS 63 AMG is one of the high-performance utility vehicles, its fuel economy has been compromised to some extent. According to the EPA ratings, the numbers scored by the AMG are 19 miles per gallon on the highway and 14 miles per gallon in the city. If you compare it with the above-mentioned competitors then they have the same kind of ratings too. 

MODEL

Mercedes gls 63 amg

BMW Alpina XB7

2023 Porsche Cayenne Turbo

2023 Audi RS Q8.

MPG (CITY)

14

16

14

13

MPG(HIGHWAY)

19

20

19

20

MPG(COMBINED)

16

17

16

16

FUEL CAPACITY(GALLONS)

23.8

21.9 

23.7

22.5

Range (city/highway/combined)

333.2/452.2/422.56

350.4/438.0/399.6

331.8/450.3/419.5

292.5/427.5/301.1

All the competitors have nearly the same figures in this scenario while the BMW offers slightly better MPG. The range of the 63 AMG as deduced from the table seems to be sandwiched between the ranges of its competitors, and that isn't so bad at all. For highway and combined range, the vehicle tops the chart. Although the Mercedes comes with a larger fuel capacity, the range of the Alpina XB7 is still better. The Audi RS Q8, on the other hand, comes with the lowest range among the lot. If you are a person who is more concerned about fuel efficiency than other attributes of the car such as interior, exteriors or performance then you would want to consider other options. The other options could be electric or hybrid vehicles which have a better fuel rating.

Interior
9.9/10

The GLS is set apart from its rivals mentioned in the above sections, with its three-row seating and an interior that is slightly sportier compared to Audi RS Q8. The features that actually set it apart from other SUVs in the same range are its interiors which have extremely well-done details and other added luxurious features that are present within the grand cabin. As soon as you enter the SUV you will be welcomed by an interior that gives light of sophistication, elegance, and pure beauty. Every little space of the cabin is filled with soft leather which encapsulates the passengers in an aura of comfort. There are knobs and button features with a rich metallic finish. These add a touch of luxury and opulence to the overall aesthetics. The front seat offers a massage section which allows the passengers to rejuvenate during long journeys. The second row of the SUV has an ample amount of space, the comfort is further amplified by the available heated seats and power sunshades. Yes, the third row can get a bit squeezy for adults and is actually suitable for children or individuals with smaller builds.

MODEL

Mercedes GLS 63 AMG

BMW Alpina XB7

Porsche Cayenne Turbo

Audi RS Q8

PASSENGER CAPACITY

7

7

4

5

FIRST ROW(head/shoulder/legroom)

39/59/40.3

41.9/39.8/60.0

NA

37.1/41.6/59.5

SECOND ROW(head/shoulder/legroom)

40/59/41.9

39.9/37.6/58.1

NA

38.1/40.2/58.5

THIRD ROW(head/shoulder/legroom)

38.9/50.3/34.6

36.6 / 47.9 / 33.3

NA

NA

CARGO CAPACITY (to the first row)(cu-ft)

79.7

90.4

53.4

60.7

CARGO CAPACITY (to the second row)(cu-ft)

54.2

48.6

21.1

30.5

CARGO CAPACITY (to the third row)(cu-ft)

22.4

12.8

NA

NA

To sum it up, the GLS 63 is a pack full of luxury, sportiness, and functionality. Its three-row seating capacity and the sporty interior are all that you need to be feeling cozy and comfy in the cabin space and enjoy the best possible rides with numbing comfort. The interior overall is quite lavish justifying the price tag of the SUV. 

Some of the key interior features of The Mercedes GLS 63 AMG are :

  • Exclusive Nappa Leather upholstery
  • 7-seat configuration 
  • Power adjustable front seats
  • Ambient lighting
  • Panoramic sunroof
  • Tri-zone automatic climate control 

Mercedes GLS 63 AMG Infotainment system

The GLS 63 is equipped with a dual-screen infotainment system that features two 12.3-inch screens, showcasing a Mercedes’ advanced MBUX interface. This particular interface offers multiple options for control such as touchscreen inputs, voice commands, and a convenient center console click wheel. It has the standard Apple CarPlay and Android Auto integration at your fingertips and you'll have access to seamless smartphone connectivity. In addition to these features, the SUV is equipped with a 4G LTE Wi-Fi hotspot, providing uninterrupted internet to all occupants. The infotainment system is very exceptional which is a combination of cutting-edge technology, connectivity features, and user-friendly controls. This keeps the passengers informed, entertained, and connected throughout the journey with convenience and ease

Some key infotainment features are as follows:

  • 12.3-inch digital instrument cluster
  • 12.3 center display
  • Apple CarPlay and Android Auto integration
  • Burmester surround sound with 26 speakers
  • Two 11.6-inch screens for rear passengers
  • Wireless charging pad
  • Latest driver assistant features such as adaptive cruise control

Exterior
8.0/10

The curb weight of the Mercedes GLS 63 AMG is around 5,500 pounds. The SUV is a heavyweight structure and is built on a firm and sturdy platform that can easily support the engine and other features that are stacked in it. The GLS 63 has a sophisticated and sleek design. Its dimensional numbers are, length is 206.4 inches, width is 79.9 inches, and height is 70.2 inches. It is a large vehicle which illuminates boldness, it exudes confidence and power. The GLS 63 has an aggressive and bold grille. The LED headlights might not be the most stylish in the market but they are quite attractive nonetheless.

MODEL

Mercedes gls 63 amg

BMW Alpina XB7

2023 Porsche Cayenne Turbo

2023 Audi RS Q8.

Curb Weight(lbs)

6,019 lbs

5,968 lbs

5,056 lbs

5,490 lbs

Length (in.)

206.4 in

203.9 in

194.0 in

197.3 in

Width (in.)

79.9 in

87.3 in

78.1 in

86.2 in

Height (in.)

70.2

70.7 in

65.9 in

66.7 in

Wheelbase(in.)

123.4

122.2

114.0

117.9 in

The sharp lines and curves further enhance the aerodynamic profile of the SUV. This also improves its overall appearance, increases fuel efficiency, and reduces wind resistance. The wheels stand tall at 22 inches and high traction and handling are imparted by its high-performing tires. The GLS 63 has a sleek and sporty design, that will surely turn heads on the road

Some standout external features include :

  • Adaptive suspension
  • Roof rails
  • Power operated tailgate
  • AMG-specific exterior styling
  • LED headlights
  • Panoramic sunroof

Safety
3.0/10

The GLS 63 AMG has a lot of safety features and is quite advanced. The features help to keep the driver and the passengers safe in all circumstances with features such as lane departure warning, adaptive cruise control, blind spot monitoring, forward and rear collision warning, and emergency automatic braking. The SUV also has a 360-degree camera which assists in providing a view of the surroundings and helps in navigation. This also makes maneuvering and parking a lot easier and also makes it safer overall. On the other hand, the Mercedes GLS 63 AMG has not obtained its rating from NHTSA or the IIHS, it can be said that the SUV has excellent safety features and is very sturdily built and we can expect it to get high safety ratings.

Some standout features are :

  • Adaptive cruise control
  • Blind-spot monitoring
  • Surround view camera system
  • Automatic emergency braking system
  • Lane departure warning
  • Forward collision warning system

Competition
4.0/10

Mercedes GLS 63 AMG vs2023 Porsche Cayenne Turbo

Both the Mercedes GLS 63 AMG and the Porsche Cayenne Turbo are oriented as high-performance SUVs which have tremendous power and luxury. The 4.0-liter V8 engine in the GLS 63 AMG is capable of generating 603 horsepower, this helps in providing excellent acceleration and exhilarating driving dynamics. The Cayenne Turbo, on the other hand, has a 4.0L twin-turbo V8 engine that produces 541 horsepower and quick acceleration and thrilling performance are ensured. Both cars include a pack of cutting-edge features and luxurious interiors. It essentially boils down to personal opinion, as the Cayenne Turbo offers a somewhat sportier and more nimble driving experience while the GLS 63 AMG stresses comfort and room. 

Mercedes GLS 63 AMG vs 2023 Audi RS Q8

In the high-performance SUV segment, the Mercedes GLS 63 AMG and the 2023 Audi RS Q8 are fierce competitors. The 4.0L V8 engine in the GLS 63 AMG generates 603 horsepower, providing thrilling acceleration and excellent handling. The RS Q8, on the other hand, has a 4.0-liter twin-turbo V8 engine that produces 591 horsepower and incredible speed and agility. Both cars include plush interiors, cutting-edge technology, and a variety of driver-assistance features. The RS Q8 leans towards sportiness with its dynamic handling and aggressive design, while the GLS 63 AMG concentrates on providing a luxurious and roomy ride. In the end, which option is preferred relies on personal performance and aesthetic preferences.

Mercedes GLS 63 AMG vs BMW Alpina XB7.

Talking about the SUVs in the luxury section such as the BMW Alpina XB7 and the Mercedes-AMG GLS 63 are pricey and you surely need to check your budget. The GLS 63 comes with automatic-moving seats and an easy-to-use entertainment system. A more relaxing and pleasant luxury experience is provided by the XB7. Both SUVs are equipped with luxurious features including leather seats, cutting-edge safety technologies, and unique suspensions. The XB7 is quicker up to 60 mph, but the GLS 63 is faster in terms of a sprint to 100 mph. When deciding between them, people have varying preferences according to their personal needs.

Final Verdict
8.4/10

The decision to buy a Mercedes GLS 63 AMG is influenced by your particular personal preferences and priorities. The GLS 63 AMG can be a great option if you just value an SUV's potent performance, ample space, and comfort. It includes a powerful V8 engine, with outstanding acceleration, and a luxurious cabin with cutting-edge amenities. However, because the GLS 63 AMG has a big price tag, it is vital to take your budget into consideration. Additionally, because it is performance-oriented, fuel efficiency is a bit of a problem. Ultimately, you will be able to make a wise choice if you test-drive the car and see for yourself what it feels like on the street.

Trims

  • Base
  • Base
    2023 Mercedes-Benz AMG GLS 63 Base
    $139,000 onwards
    price,mpg,engine,transmission,colors,drivetrain,0to60
    View in Details +
    Trim Namepricempg(city/high/comb)enginetransmissioncolorsdrivetrain0-60
    4dr SUV AWD (4.0L 8cyl Turbo 9A)$139,000(14/16/19)603 hp @ 5750 rpm, 4 L, Twin Turbo V8, Twin Turbo Gas/Electric9-speed AutomaticTBDall wheel drive4.24 sec.

Compare to similar cars

Price

$139,000

Engine

Gasoline

Rating

7.35

Horsepower

603 hp @ 5750 rpm

Torque

627 lb.-ft. @ 2500 rpm

Capacity

7

Read Review

$145,000

Gasoline

8.07

631 hp @ 5600 rpm

590 lb.-ft. @ 1800 rpm

7

Read Review

2023 Mercedes-Benz AMG GLS 63 vs competitor's 0-60

    Car Name
    0-60 MPH
    SourceCompare
    4.24 sec
    3.9 sec

    2023 Mercedes-Benz AMG GLS 63 vs competitor's MPG

      Car Name
      MPG City
      MPG Highway
      MPG Combined
      Fuel Tank Capacity
      Range (C/H)
      SourceCompare
      14 mpg19 mpg16 mpg23.8 gal.- -
      16 mpg20 mpg17 mpg21.9 gal.350.4/438 mi.

      2023 Mercedes-Benz AMG GLS 63 vs competitor's dimensions

        Car Name
        Length
        Width
        Height
        Ground Clearance
        Wheelbase
        SourceCompare
        206.4 in.79.9 in.70.2 in.-123.4 in. -
        203.9 in.78.7 in.70.7 in.8.4 in.122.2 in. -

        2023 Mercedes-Benz AMG GLS 63 vs competitor's trunk space

          Car Name
          Trunk Capacity
          Max Trunk Volume
          SourceCompare
          -84.7 cu.ft. -
          12.8 cu.ft.90.4 cu.ft.

          2023 Mercedes-Benz AMG GLS 63 vs competitor's cargo space

            Car Name
            Cargo Volume
            Cargo Volume w/ Seat Area
            Max Cargo Volume
            SourceCompare
            84.7 cu.ft.-84.7 cu.ft. -
            90.4 cu.ft.12.8 cu.ft.90.4 cu.ft.

            2023 Mercedes-Benz AMG GLS 63 vs competitor's towing capacity

              Car Name
              Towing Capacity
              Payload Capacity
              Weight
              SourceCompare
              --6019 lbs. -
              1500 lbs.1180 lbs.5986 lbs.

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