Paul Maric
Very Good
2021 Mercedes-AMG GLS 63 review
Need seven seats, but don't want to give up the ability to be first away from the traffic lights? The Mercedes-AMG GLS63 could be the answer.
5 Years Ago
View 2 images
Mercedes-AMG GLS63
New from
$307,100 excl. on-roads
Review Rating
Very Good
Safety Rating
NA
Warranty
5 year, unlimited km
Fuel Efficiency
13.4 / 100km
About the Mercedes-AMG GLS63
Last updated Jul 01, 2025The new Mercedes-AMG GLS63 is a SUV Upper Large Luxury offered in a 5D SUV body style. Available in Australia from $307,100 (MLRP, excl. on-roads) for the Mercedes-amg variant and topping out at $307,100 for the Mercedes-amg.
There is 1 variant of the GLS63 available in Australia and this generation went on sale in May of 2025.
The Mercedes-AMG GLS63 is only available with an null motor that produces 450kW and 850Nm of torque. All variants feature four-wheel drive.
The new 2026 GLS63 is offered with a 5 year, unlimited km warranty.
CarExpert Rating
Very Good
Read the 2021 Mercedes-AMG GLS 63 reviewThis rating has been converted from our previous rating system. Read about our new review ratings.
Comparative Rating
Quickly see how this car stacks up against its competition. Select any benchmark to see more details.
Power to Weight
173.53 kW/t
100.73 kW/t
173.53 kW/t
Boot Space
355 litres
229 litres
725 litres
Fuel Efficiency
13.33 L/100km
1.6 L/100km
13.7 L/100km
Vehicle Range
672 km
657 km
1,154 km
Price
$307,100
$171,000
$461,227
Warranty (Years)
5 years
5 years
Warranty (Distance)
Unlimited
Unlimited
Years on Sale
2 years
New this year
8 years
Service Interval
12 months
12 months
Trusted Reviews, Smarter Choices, Better Prices
Where expert car reviews meet expert car buying – CarExpert gives you trusted advice, personalised service and real savings on your next new car.
2026 Mercedes-AMG GLS63 Reviews
2026 Mercedes-AMG GLS63 Price
| Configuration | Price From* |
|---|---|
| 4.0L, 9-speed auto, 5-door SUV, Petrol, 4x4 | $307,100 |
*excl. on-roads
All Mercedes-AMG GLS63 Pricing
Trusted Reviews, Smarter Choices, Better Prices
Where expert car reviews meet expert car buying – CarExpert gives you trusted advice, personalised service and real savings on your next new car.
2026 Mercedes-AMG GLS63 Specs
See our comprehensive details for the Mercedes-AMG GLS63
Trusted Reviews, Smarter Choices, Better Prices
Where expert car reviews meet expert car buying – CarExpert gives you trusted advice, personalised service and real savings on your next new car.
2026 Mercedes-AMG GLS63 Gallery
CarExpert High Resolution Photos of the Mercedes-AMG GLS63
2026 Mercedes-AMG GLS63 Fuel Economy
There are 1 different fuel economy figures for the Mercedes-AMG GLS63
The most fuel efficient Mercedes-AMG GLS63 is the Mercedes-AMG with a 9-speed Automatic which is powered by a 4.0L TURBO and uses 13.4L of premium unleaded per 100km on the combined cycle.
| Mercedes-AMG GLS63 | Fuel Type | Combined |
|---|---|---|
| 4.0L, 9-speed auto, 5-door SUV, Petrol, 4x4 | Premium Unleaded | 13.4 L/100km |
Cost of ownership
What are the running and servicing costs of a Mercedes-AMG GLS63?
The Mercedes-AMG GLS63 has a recommended service interval of 12 months or 20,000 km, whichever comes first.
2026 Mercedes-AMG GLS63 Warranty
What is the warranty on a Mercedes-AMG GLS63?
The Mercedes-AMG GLS63 offers a 5 year unlimited km warranty. This is separate to the warranty on offer under Australian Consumer Law which can be greater for certain parts based on what is deemed as a reasonable period of time.
Trusted Reviews, Smarter Choices, Better Prices
Where expert car reviews meet expert car buying – CarExpert gives you trusted advice, personalised service and real savings on your next new car.
Mercedes-AMG GLS63 FAQs
The cheapest Mercedes-AMG GLS63 is the Mercedes-AMG that starts from $307,100.
The most expensive Mercedes-AMG GLS63 is the Mercedes-AMG that starts from $307,100.
The best towing capacity of a Mercedes-AMG GLS63 is offered by the Mercedes-AMG which can tow 3500 kg
The largest Mercedes-AMG GLS63 is the Mercedes-AMG which measures 2030mm wide, 5243mm in length and sits 1782mm tall.
The most powerful Mercedes-AMG GLS63 is the Mercedes-AMG which has 450kW of power from its 4.0L TURBO engine.
The Mercedes-AMG GLS63 is built in USA and shipped to Australia.
The heaviest Mercedes-AMG GLS63 is the Mercedes-AMG which weighs 3395 kg (kerb weight).
The Mercedes-AMG GLS63 uses premium unleaded.