Mercedes-Benz GLS 2020
SUV Luxury
 Prices RM 899,888 |  Body type SUV |  Number of seats 5 |  Fuel Type Petrol |
Share
Mercedes-Benz GLS 2020
The 2020 Mercedes-Benz GLS redefines luxury in the full-size SUV segment with its versatile model lineup. As the flagship SUV, it offers three primary variants: the GLS 450 4MATIC with a 3.0L turbocharged inline-6 (367hp), the performance-oriented GLS 580 4MATIC featuring a 4.0L V8 (483hp), and the range-topping Mercedes-Maybach GLS 600 for ultimate opulence. All models share a 7-seat configuration with executive rear packages available, 9G-TRONIC automatic transmission, and AIRMATIC air suspension as standard. The 2020 refresh introduced MBUX infotainment with dual 12.3-inch displays, enhanced driver assistance systems, and redesigned LED lighting. Off-road capabilities remain strong with the optional Off-Road Package including adaptive damping and underbody protection.
Our comprehensive guide provides everything you need about the 2020 Mercedes-Benz GLS series. Explore detailed specifications across all trims including engine performance (0-100km/h acceleration, torque figures), exact dimensions (5210mm length/3135mm wheelbase), and cargo capacity. Compare official pricing (MYR equivalent) and current resale values in Malaysia's market. Discover model-specific highlights like the E-ACTIVE BODY CONTROL suspension's curve-tilting function and exclusive Maybach features. We address common ownership queries regarding maintenance costs, fuel efficiency (9.7-10.3L/100km WLTP), and warranty coverage. Stay updated with the latest recalls, software updates, and aftermarket support options. Whether you're evaluating trim differences or seeking buying advice, our resources cover technical data, ownership costs, and expert reviews to inform your premium SUV decision.
ALL
Model, Price, and Specifications
General
Body
Engine
Electric Motor/Battery
Transmission
Chassis Steering
Wheel Braking
Off-road Performance
Active Safety Features
Passive Safety Features
Driver Assistance Features
Interior Features
In-car/Out-car Power Supply
Anti-theft Features
Seat Features
Air Conditioning Features
Lighting Features
Glass/Rearview Mirror
Multimedia Features
More
2020 Mercedes-Benz GLS 450 4Matic
RM 899,888
Focused Configurations
Retail Price：RM 899,888
Top Speed(km/h)：246
0-100km/h(s)：6.2
As Tested(L/100km)：-
Manufacturers Claim(L/100km)：9
Launched Year：2020
On Sale：X
Warranty Manufacturer：4 years / Unlimited
Fuel Type：Petrol
Highlights
Mercedes-Benz GLS +2020 Key Highlights
The 2020 Mercedes-Benz GLS redefined luxury in the full-size SUV segment with its refined design, advanced technology, and versatile performance. Built on the MHA platform, it offered expanded dimensions (5207mm length, 3135mm wheelbase) for superior cabin space. Key highlights included a standard 3.0T inline-6 engine with EQ Boost mild-hybrid assistance (367hp/500Nm), 9G-Tronic transmission, and AIRMATIC air suspension for adaptive ride comfort. The interior featured dual 12.3-inch screens with MBUX infotainment, optional third-row seating, and premium materials like Nappa leather. Safety innovations like Active Distance Assist DISTRONIC and Evasive Steering Assist positioned it as a benchmark in its class.
GLS 450 4MATIC
GLS 580 4MATIC
GLS 63 AMG 4MATIC+
Parallel Import Variants (GLS400/GLS500)
Common Problem
TL;DR
The 2020 Mercedes-Benz GLS has been reported to have several issues, particularly related to its first-year model status. Common problems include electrical issues, oil consumption, and various mechanical failures.
Electrical and Mechanical Issues
Many owners of the 2020 Mercedes-Benz GLS have reported electrical and mechanical issues. These include problems with the gas pedal not engaging , climate control sensor failures , and motor failures in seats and windows. The panoramic sunroof rattling is another issue that has been mentioned. These problems are often attributed to quality control issues during the early production years of the new generation.
Oil Consumption
Some users have experienced unusual oil consumption with the 2020 GLS. While one user reported needing to add a quart of oil between service intervals , others have stated that this is not typical for Mercedes vehicles. However, it was noted that consuming half a quart of oil between services might not be uncommon.
Quality Control Concerns
The 2020 GLS being the first model year of a new generation seems to have led to higher instances of quality control problems. One commenter pointed out that early cars of the new body style had many faults. This aligns with reports of other models from the same period experiencing similar issues.
Mixed Reliability Reports
While some users have reported significant issues, others have had positive experiences with their GLS without any major problems. A few users suggested that buying a Certified Pre-Owned (CPO) vehicle could mitigate reliability concerns due to warranty coverage.
Considerations Beyond the Discussions
If you're considering purchasing a 2020 Mercedes-Benz GLS, it's advisable to thoroughly inspect the vehicle and consider purchasing from a reputable dealer offering CPO options. Additionally, researching specific VINs for recall history or known issues can provide further insight into potential problems.
Resale Value
2020 Lexus UX 200 Luxury
Resale Value : 85.11%
Market Value: RM 256,100
Original Price: RM 300,888
2020 Mazda CX-3 2.0 High
Resale Value : 83.05%
Market Value: RM 100,600
Original Price: RM 121,134
2020 Mazda CX-30 SKYACTIV-D 1.8 High
Resale Value : 82.25%
Market Value: RM 144,800
Original Price: RM 176,059
4
2020 Mazda CX-9 2.5 SkyActive-G Turbo 2WD
Resale Value : 81.51%
Market Value: RM 276,300
Original Price: RM 338,997
5
2020 Proton X50 1.5T Executive
Resale Value : 80.64%
Market Value: RM 83,300
Original Price: RM 103,300
6
2020 Mercedes-Benz GLB 200 Progressive Line
Resale Value : 80.3%
Market Value: RM 291,600
Original Price: RM 363,137
7
2020 Toyota RAV4 2.0L
Resale Value : 79.91%
Market Value: RM 178,900
Original Price: RM 223,880
14
2020 Mercedes-Benz GLS 450 4Matic
Resale Value : 75.08%
Market Value: RM 750,700
Original Price: RM 999,888
More Mercedes-Benz Cars
Mercedes-Benz AMG GT
12
Rank in Coupe
Price
TBC
MPG
23-30 combined
Mercedes-Benz AMG GT is a mercedes-benz-amg-gtCoupe hybrid car launched by Mercedes-Benz. PCauto has cataloged various variants of this car produced from- to -.You can compare differences in detail at the parameter table. Among the 0 variants of Mercedes-Benz AMG GT, prices range from the affordableTBC to the most expensiveTBC .You can find different horsepower versions ranging from - to - Mercedes-Benz AMG GT offers - engines and - transmission. Check the spec sheet for more details.
Mercedes-Benz CLS
Price
TBC
MPG
35-40 combined
Mercedes-Benz CLS is a mercedes-benz-clsCoupe hybrid car launched by Mercedes-Benz. PCauto has cataloged various variants of this car produced from2018 to 2018.You can compare differences in detail at the parameter table. Among the 1 variants of Mercedes-Benz CLS, prices range from the affordableTBC to the most expensiveTBC .You can find different horsepower versions ranging from 381PS to 381PS Mercedes-Benz CLS offers engines and AT transmission. Check the spec sheet for more details.
Mercedes-Benz EQC
Price
TBC
EV RANG
-
Mercedes-Benz EQC is a mercedes-benz-eqcSUV hybrid car launched by Mercedes-Benz. PCauto has cataloged various variants of this car produced from- to -.You can compare differences in detail at the parameter table. Among the 0 variants of Mercedes-Benz EQC, prices range from the affordableTBC to the most expensiveTBC .You can find different horsepower versions ranging from - to - Mercedes-Benz EQC offers - engines and - transmission. Check the spec sheet for more details.
Mercedes-Benz A-Class Sedan
Price
RM 220,458-263,888
MPG
33-52 combined
The Mercedes A-Class sedan is popular among young urban professionals. The 2023 Mercedes A200 Sedan (V177) was launched in June with a price of RM 238,888, manufactured in Pahang, Malaysia.
Mercedes-Benz A-Class
5
Rank in Hatchback
Price
RM 227,888-263,888
MPG
43-50 combined
Mercedes-Benz A200 Sedan CKD is the cheapest Mercedes in Malaysia, with a lower price compared to the imported models.
Compare Mercedes-Benz GLS With Similar Cars
2020 Mercedes-Benz GLS 450 4Matic
Price
RM 899,888
Body
5207×1956×1823
Engine Power(PS)
367
Engine Torque(Nm)
-
TRANSMISSION
AT
Fuel Consumption
9
2019 Porsche MacanRM 455,0004696×1923×1624252-DCT-
2019 Porsche Cayenne E-HybridTBC-×-×-462---
2019 Maserati Levante S GranSportRM 858,9405003×1968×1679350-AT12
2017 Land Rover Range Rover 5.0 Supercharged Vogue SERM 1,220,0005000×2073×1869525-AT12.8
History of Mercedes-Benz GLS
Upcoming Facelift (2026 expected)
The second refresh for X167 focuses on bold LED headlights with star-themed DRLs, revised grilles, and subtle rear tweaks, maintaining its flagship appeal without major mechanical changes.
3rd Generation (2019-present)
Launched as the X167, it introduced a new platform and sharper styling. A 2023 mid-cycle update added contemporary design cues, aligning it with Mercedes’ latest family language.
2nd Generation (2012-2019)
Renamed GLS in 2015 (X166), this generation refined design and tech while retaining its predecessor’s core capabilities, bridging traditional SUV traits with modern amenities.
1st Generation (2006-2012)
The original Mercedes-Benz GL (X164) debuted as an enlarged version of the M-Class, offering three-row seating and robust luxury for full-size SUV buyers.