Used Mercedes-Benz GLS for Sale near Saint-Lazare, QC
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Recommended model year:
2020 Mercedes-Benz GLS
Shop 2020 Mercedes-Benz GLS »With 204 currently listed for sale and an average price of $78,897.00 CAD, 34.8% of 2020 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2020 Mercedes-Benz GLS 4.69 / 5 stars.
100.0% of 2020 GLS models on CarGurus are accident free.
The 2020 Mercedes-Benz GLS features luxurious comfort, ample cargo space of up to 2,400 litres, and a smooth ride, making it an excellent choice for families.
4.7 Overall rating
Customers say
Overall, the Mercedes-Benz GLS has received strong praise from owners for its luxurious comfort, smooth ride, and impressive performance across all model years. Many drivers love the powerful engine and high-quality craftsmanship that result in a premium driving experience. However, some common concerns include the relatively poor gas mileage, higher price point, and a wish for more advanced technology features. Several reviewers also noted that the interior space could be better optimized to compete with other luxury SUVs.
AI generated from the text of customer reviews.
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What people say
Donna C
Reviewed a 2017 Mercedes-Benz GLS on Jul 3, 2024
I love everything about my 2017 Mercedes Benz GLS AMG 63. The kids cant get enough driving around in it. Its so spacious the camera is a 360 view love this extremely has everything and more you need in a luxurious vehicle.
Bonnie C
Reviewed a 2020 Mercedes-Benz GLS on Sep 21, 2024
Love all the features and it can pull my camper no problem! Beautiful car with kinetic seats that are nice when on a long drive. Love how my phone integrates into the dash screen. It’s classy for business but heavy enough to be outdoorsy as welll. Great value and you can’t go wrong with a Mercedes.
Anas A
Reviewed a 2017 Mercedes-Benz GLS on Apr 29, 2025
It is a good and stable car with luxury, safety and comfort that suits the family with many very wonderful safety features that I have not found anything like it to compare
Anonymous
Reviewed a 2020 Mercedes-Benz GLS on Sep 1, 2024
I just purchased a 2020 GLS 450 with 18,000 miles on the clock and I LOVE it. Nothing beats Mercedes when it comes to quality of vehicle and service from the Mercedes team. I was able to get an extended 5 year/ 100,000 mile warranty, which to me was worth the extra money. My last Mercedes was a 2003 E 500. It was such a good car that I waited this long to replace it. That’s what you get when you buy a Mercedes.
Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 600 Mercedes-Maybach 4MATIC | $180,000 |
| 580 4MATIC | $116,150 |
| 450 4MATIC | $90,250 |
| AMG GLS 63 4MATIC | $151,050 |
Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Mercedes-Benz GLS prices has changed over time.
See more price trendsCarGurus recommends the 2020 Mercedes-Benz GLS
Summary
With 204 currently listed for sale and an average price of $78,897.00 CAD, 34.8% of 2020 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2020 Mercedes-Benz GLS 4.69 / 5 stars.
100.0% of 2020 GLS models on CarGurus are accident free.
The 2020 Mercedes-Benz GLS features luxurious comfort, ample cargo space of up to 2,400 litres, and a smooth ride, making it an excellent choice for families.
Why it stands out
The 2020 Mercedes-Benz GLS stands out for its combination of luxury and utility, offering spacious three-row seating for up to seven passengers along with a premium interior filled with high-quality materials. This SUV not only provides an upscale driving experience but also boasts a sophisticated technology suite that enhances convenience and entertainment for all occupants. Its efficient and powerful engine options, coupled with impressive off-road capabilities, make the GLS a versatile choice suitable for both urban commuting and outdoor adventures. Additionally, the GLS 2020 model benefits from the latest improvements in safety features and technology, elevating it above many competitors in the three-row luxury SUV segment.
Other model years to consider
- Average price: $103,867.00 CAD
- Good/great deal percentage: 31.0%
- User rating: 5 / 5
- Total listings: 58
- Average price: $65,778.00 CAD
- Good/great deal percentage: 35.8%
- User rating: 4.67 / 5
- Total listings: 67
- Average price: $36,697.00 CAD
- Good/great deal percentage: 46.9%
- User rating: 4.8 / 5
- Total listings: 49
These recommendations are based on CarGurus' proprietary market data from May 25, 2026, CarGurus experts' opinions, and generative AI.
