Used 2018 Mercedes-Benz GLS for Sale near Indianapolis, IN
194 results
CarGurus Analysis:
2018 Mercedes-Benz GLS
With 195 currently listed for sale near Indianapolis, IN and an average price of $22,999.00, 24.6% of 2018 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Mercedes-Benz GLS 4.8 / 5 stars.
67.7% of 2018 GLS models on CarGurus are accident free.
The 2018 Mercedes-Benz GLS is praised for its luxurious features, comfort in a roomie three-row layout, and a striking balance of power and advanced electronic features, though some owners note it could offer more interior space.
CarGurus Analysis: 2018 Mercedes-Benz GLS
Summary
With 195 currently listed for sale near Indianapolis, IN and an average price of $22,999.00, 24.6% of 2018 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 Mercedes-Benz GLS 4.8 / 5 stars.
67.7% of 2018 GLS models on CarGurus are accident free.
The 2018 Mercedes-Benz GLS is praised for its luxurious features, comfort in a roomie three-row layout, and a striking balance of power and advanced electronic features, though some owners note it could offer more interior space.
Why it stands out
The 2018 Mercedes-Benz GLS distinguishes itself in the luxury SUV segment with its perfect blend of comfort, performance, and advanced technology. As the largest vehicle in Mercedes-Benz's SUV lineup, it accommodates up to seven passengers, making it ideal for families and those needing extra space. The cabin is adorned with premium materials and features user-friendly technology, ensuring both driver and passengers enjoy a sophisticated atmosphere. Notably, the GLS also offers respectable off-road capabilities, emphasizing its versatility. While it may not be the most spacious in its class, its performance, coupled with a high owner satisfaction rating of 4.8 stars, reinforces its position as a compelling choice for luxury SUV buyers.
Other model years to consider
- Average price: $74,063.00
- Good/great deal percentage: 33.7%
- User rating: 5 / 5
- Total listings: 190
- Average price: $85,608.00
- Good/great deal percentage: 36.0%
- Accident-free percentage: 92.5%
- Total listings: 186
- Average price: $81,175.00
- Good/great deal percentage: 30.6%
- Accident-free percentage: 96.7%
- Total listings: 180
This analysis is based on CarGurus' proprietary market data from May 12, 2026, CarGurus experts' opinions, and generative AI.
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4.8 Overall rating
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Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Jan 9, 2021
Unbelievable vehicle. Has every electronic feature you can imagine, plus a few you cant. Driving it is like floating on a magic carpet. Way more power than I need. Most comfortable car Ive ever owned. All in all I couldnt be happier.
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Dec 28, 2021
The only improvements would be to add a phone charger somewhere other than just in the storeage console.. I would also prefer a roach screen for the navigation system. Other than those additions, I love it!
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Feb 17, 2021
Great Car. Plenty of power. Good gas mileage Room for dog crate in back of seats
Anonymous
Reviewed a 2018 Mercedes-Benz GLS on Feb 10, 2021
Thought it would have been more spacious, but the volume was added behind the driver’s seat. The front of the vehicle is the size of a GLE Class, 5 passenger vehicle.
2018 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 450 4MATIC | $69,550 |
| 550 4MATIC | $94,950 |
| AMG GLS 63 4MATIC | $125,300 |
2018 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 Mercedes-Benz GLS prices has changed over time.
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