Used 2019 Mercedes-Benz GLS for Sale near Ontario
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CarGurus Analysis:
2019 Mercedes-Benz GLS
With 57 currently listed for sale and an average price of $37,292.00 CAD, 45.6% of 2019 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2019 Mercedes-Benz GLS 4.5 / 5 stars.
100.0% of 2019 GLS models on CarGurus are accident free.
The 2019 Mercedes-Benz GLS stands out with its three rows of seating, luxurious interior, and a blend of comfort and practicality, making it ideal for families.
CarGurus Analysis: 2019 Mercedes-Benz GLS

Summary
With 57 currently listed for sale and an average price of $37,292.00 CAD, 45.6% of 2019 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2019 Mercedes-Benz GLS 4.5 / 5 stars.
100.0% of 2019 GLS models on CarGurus are accident free.
The 2019 Mercedes-Benz GLS stands out with its three rows of seating, luxurious interior, and a blend of comfort and practicality, making it ideal for families.
Why it stands out
The 2019 Mercedes-Benz GLS is renowned for its combination of luxury, comfort, and space, standing as the roomiest vehicle in the Mercedes-Benz lineup. This midsize SUV offers three rows of seating for six or seven people, alongside a cavernous 2,400 litres of cargo space, making it an excellent choice for family use. The GLS elegantly merges the comfort of the S-Class luxury sedan with a minor capacity for off-road capability akin to that found in the G-Class, making it an attractive option for various buyers.
Users admire the smooth ride and upscale features, although some concerns were raised regarding fuel efficiency and the vehicle's initial electronics. This model offers a robust 100% accident-free rate, highlighting its reliability. The GLS's usability, practicality, and premium materials create a sophisticated environment that's hard to match in the competitive landscape of luxury SUVs.
Other model years to consider
- Average price: $56,472.00 CAD
- Good/great deal percentage: 37.0%
- User rating: 5 / 5
- Total listings: 54
- Average price: $37,419.00 CAD
- Good/great deal percentage: 45.3%
- User rating: 4.8 / 5
- Total listings: 53
- Average price: $70,543.00 CAD
- Good/great deal percentage: 34.9%
- User rating: 4.67 / 5
- Total listings: 63
This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.
4.5 Overall rating
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Michael F
Reviewed a 2019 Mercedes-Benz GLS on Oct 10, 2022
Just a fantastic SUV. Extremely comfortable and handles great. The biggest issue is just awful gas mileage. Maybe 10/12 in the city if youre lucky.
Bob O
Reviewed a 2019 Mercedes-Benz GLS on Nov 19, 2020
Amazing vehicle and owning a Mercedes is on a completely different level than most cars, SUV’s and trucks on the road today. Great experience. The only negative is they are not cheap and depreciation after 40k miles is accelerated. But in my opinion, it’s worth every penny.
Bruce C
Reviewed a 2019 Mercedes-Benz GLS on Aug 21, 2020
Lacking new and improved electronics and navigation systems. Other than that it is a great model year.
Greg F
Reviewed a 2019 Mercedes-Benz GLS on Jan 11, 2024
The X166 GLS63 is one of the best cars in its class on the market. The proven M157 Biturbo V8, 722.9 7 speed transmission provide excellent drivability weather cruising, towing, or when enjoying its 577hp. From the AMG massage heated and ventilated seats to the Bang & Olufsen sound system the interior is well dressed and ready for long road trips. Android Auto and Apple Car play keep things easy when you want to access your favorite apps on the go.
2019 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 550 4MATIC | $95,750 |
| 450 4MATIC | $70,150 |
| AMG GLS 63 4MATIC | $126,150 |
2019 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2019 Mercedes-Benz GLS prices has changed over time.
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