2020 Mercedes-Benz GLS 450 MPG, Price, Reviews & Photos | NewCars.com

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2020 Mercedes-Benz GLS 450


MSRP* $75,950
Invoice* $71,393


City 19 Hwy 23

Don't Overpay for Your New Mercedes-Benz GLS 450

2020 Mercedes-Benz GLS 450 Overview

The 2020 Mercedes-Benz GLS 450 is the flagship luxury SUV that seats up to seven passengers across three rows. Maximum cargo capacity is 49.4 cubic feet with the second- and throw-row seats folded down. Powering the GLS 450 is a standard 362-hp, twin-turbocharged 3.0-liter V-6 engine mated to a nine-speed automatic transmission and 4MATIC all-wheel drive.

It competes with Audi Q7, BMW X6, and Lexus LX 570.

Consumer Reviews Write a Review

Overall Rating:
4.4 (out of 5)
Value 4.4
Exterior 4.7
Interior 4.7
Comfort 4.8
Performance 4.7
Reliability 4.3
Update Review...10,000 miles later

by Donnie86 from Georgia | March 04, 2021

I wrote a previous review shortly after we took ownership. A few issues I think are important...not sure they feel the same. Dashboard screen is HOT to the touch. Service Dept did not seem to think it was a problem. Took SUV in for 10,000 mile first service. I was told the Cooper Tires needed to be replaced. After 10,000 miles? Unacceptable. My dealer has agreed to replace all four tires for which I am grateful...but is this going to be an ongoing problem? I've owned many vehicles and normally get 40- 50 thousand miles on a set of tires. Not sure what our next step will be, Spouse wants to trade...I love the car but do not want continual problems. Again..my dealer was very accomodating after several phone calls. They are not the problem....may be the car.

First and Last MB

by Peppersgrrrl | March 03, 2021

Brand new 2020 GLS 450. The tires needed to be replaced before 10k miles! Then again at 20k! The second time I had to pay over $700 for 2 of the 4. Although I opted out of the tire maintenance pkg I did some research and the Cooper tires on my vehicle should last at least 60k miles! When coming in for scheduled (and prepaid) maintenance they always want to get me for $$$!!! Alignment, tire rotation etc. The drivers side seat material is cracking and it will be "replaced this one time as a courtesy". Several electrical issues, too long to list. I only purchased this vehicle for the size and towing capacity. Can't wait to turn it in and get a Hyundai Palisade!

Great Vehicle

by Flyfanatic from Cleveland | January 29, 2021

I absolutely love the feel and performance of this suv. The electronics are state of the art. Excellent road performance in rain, snow or wind. My only complaint is the running board- it needs to be at least 1 inch wider. Actually dangerous in snow and ice.

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*MSRP and Invoice prices displayed are for educational purposes only, do not reflect the actual selling price of a particular vehicle, and do not include applicable gas taxes or destination charges.