Great car"I love to drive my car it's awesome so glad I brought it just finished detailing it my favorite car to drive and my wife's favorite!!"
Used 2021 Mercedes-Benz GLA for Sale
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Mercedes-Benz GLA
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Showing 1 - 24 out of 626 listings
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- 1st owner purchased on 09/04/20 and owned in KY until 06/16/22
- Last serviced at 71,301 miles in Orlando, FL on 07/08/25
- 1st owner drove an estimated 19,589 miles/year
Used 2021 Mercedes-Benz GLA 35 AMG
- Other damage reported
- Purchased on 08/04/21 and owned in CA until 05/23/25
- Last serviced in West Islip, NY on 08/08/25
- Driven an estimated 9,512 miles/year.
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- 1st owner purchased on 04/14/21 and owned in GA until 02/14/22
- Last serviced in Galloway, OH on 09/06/25
- 1st owner drove an estimated 0 miles/year
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 11/03/20 and owned in AZ until 09/03/25
- Last serviced in Scottsdale, AZ on 09/16/25
- Driven an estimated 14,759 miles/year.
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 08/21/20 and owned in OR until 04/11/25
- Last serviced at 54,729 miles in Bend, OR on 04/29/25
- Driven an estimated 11,952 miles/year.
Used 2021 Mercedes-Benz GLA 250
- Accident reported: minor damage
- 1st owner purchased on 02/27/21 and owned in SC until 11/15/24
- Last serviced at 70,999 miles in Monroe, NC on 05/30/25
- 1st owner drove an estimated 15,512 miles/year
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 12/16/20 and owned in TX until 09/12/25
- Last serviced at 73,170 miles in Austin, TX on 05/30/25
- Driven an estimated 16,369 miles/year.
Used 2021 Mercedes-Benz GLA 250
- Accident reported: minor damage
- Purchased on 09/30/21 and owned in NJ until 09/12/25
- Last serviced at 36,972 miles in Little Silver, NJ on 07/03/24
- Driven an estimated 11,540 miles/year.
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 05/05/21 and owned in MD until 05/20/25
- Last serviced at 70,826 miles in North Plainfield, NJ on 05/28/25
- Driven an estimated 17,415 miles/year.
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- 1st owner purchased on 10/14/20 and owned in FL until 12/05/23
- Last serviced at 64,347 miles in Miami, FL on 09/10/25
- 1st owner drove an estimated 13,006 miles/year

Certified Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 10/09/20 and owned in MD until 08/31/25
- Last serviced at 48,378 miles in Alexandria, VA on 06/04/25
- Driven an estimated 10,611 miles/year.
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 11/11/20 and owned in PA until 08/30/25
- Last serviced 06/30/25
- Driven an estimated 15,152 miles/year.
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 02/26/21 and owned in WA until 06/22/25
- Last serviced in Seattle, WA on 07/11/25
- Driven an estimated 4,382 miles/year.
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- 1st owner purchased on 09/19/20 and owned in TX until 02/18/22
- Last serviced in Spring, TX on 08/22/25
- 1st owner drove an estimated 22,264 miles/year
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 06/10/21 and owned in AZ until 08/30/25
- Last serviced in Chandler, AZ on 09/05/25
- Driven an estimated 8,961 miles/year.
Used 2021 Mercedes-Benz GLA 250
- Other damage reported
- Purchased on 01/28/21 and owned in NY until 05/21/25
- Last serviced in Norton, OH on 07/12/25
- Driven an estimated 3,028 miles/year.

Certified Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 03/22/21 and owned in PA until 07/26/25
- Last serviced at 13,857 miles in Fort Washington, PA on 08/18/25
- Driven an estimated 3,184 miles/year.
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 02/10/22 and owned in FL until 07/27/25
- Last serviced at 71,421 miles in Tampa, FL on 08/27/25
- Driven an estimated 20,588 miles/year.
Used 2021 Mercedes-Benz GLA 35 AMG
- No accident or damage reported to CARFAX
- Purchased on 05/25/21 and owned in VA until 08/23/25
- Last serviced at 44,927 miles in Fairfax, VA on 08/25/25
- Driven an estimated 10,572 miles/year.
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- 1st owner purchased on 12/21/20 and owned in CO until 06/17/24
- Last serviced at 24,514 miles in Newport News, VA on 08/12/25
- 1st owner drove an estimated 4,842 miles/year
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- 1st owner purchased on 10/02/20 and owned in TX until 01/17/23
- Last serviced at 33,176 miles in Broken Arrow, OK on 08/13/25
- 1st owner drove an estimated 9,288 miles/year
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Number of owners unknown
- Last serviced at 58,080 miles in Fort Myers, FL on 08/25/25
Used 2021 Mercedes-Benz GLA 250
- No accident or damage reported to CARFAX
- Purchased on 08/31/20 and owned in MT until 12/17/24
- Last serviced at 32,523 miles in Missoula, MT on 07/08/25
- Driven an estimated 5,741 miles/year.
Used 2021 Mercedes-Benz GLA 250
- Accident reported
- Purchased on 09/10/21 and owned in NY until 07/03/25
- Last serviced at 19,934 miles in Sterling, VA on 08/27/25
- Driven an estimated 0 miles/year.
2021 Mercedes-Benz GLA Reviews
Love driving this car!!"So far no issues with this car. I love to drive it and love it’s get up and go fun to drive "
Great gas mileage, luxurious ride"It is perfect size for me, easy to handle all the upgrades I love it. Do wish it had more cargo space"
Smooth ride"My GLA250 is an absolute fun to drive. Elegant, non Assuming, non pretentious, fast and furious. Turbo leaves everyone behind quietly. Luxurious all options"
Great gas milage, powerful, well appointed, but LOUD"Great looking, beautiful interior. Some interior nits - no rear cup holders, fixed (non extending) visors. Lots of road noise."
Smoothe Driving"The car is so smoothe to drive. Wifie loves it. The handling is quick and responsive. A very comfortable car. The infotainment package is awesome."
Great little suv"Bought used from Carvana and this little suv has delivered in comfort and performance."
Very pleased."No problems--good experience, so far!"
Great little suv"Great smaller suv, runs Great. Maintenance is a little pricey, but make sure you have or buy an extended warranty. I have another that has 245k miles"
Are we sure this is a Mercedes???"Let me start by saying I only leased this car because my 2006 BMW 750 was wrecked and I needed a car quickly as my rental was expiring. Let me start"
About the 2021 Mercedes-Benz GLA
The 2021 Mercedes-Benz GLA is a subcompact luxury SUV that seats five people. It’s a good choice for drivers who want a small premium SUV with smooth handling, a class-leading infotainment system, and a comfortable cabin.
Read our complete 2021 Mercedes-Benz GLA Review and see specs, pricing, and exclusive reliability data.
© 2020 CARFAX, Inc (Last Updated 1/28/2025)
2021 Mercedes-Benz GLA Trim Levels
Frequently Asked Questions
What is the price of a used 2021 Mercedes-Benz GLA?
In CARFAX Used Car Listings, you can find a used 2021 Mercedes-Benz GLA for sale from $20,000 to $31,899. The average selling price of this vehicle on CARFAX is $25,636.
Is the 2021 Mercedes-Benz GLA a good car?
According to CARFAX data, 164 car owners give the 2021 GLA an average of 4.6 stars out of 5. Those reviewers like its interior and exterior.
What is the MPG of the 2021 Mercedes-Benz GLA?
The EPA-estimated gas mileage for the 2021 Mercedes-Benz GLA is 25 mpg for city travel and 34 mpg on the highway.
How much is a 2021 Mercedes-Benz GLA worth?
The average CARFAX History Based Value of a 2021 Mercedes-Benz GLA is $25,852. The History Based Value of a car takes into account the vehicle’s condition, number of owners, service history, and other factors. Many cars for sale on CARFAX Used Car Listings are great value cars, with a value that’s higher than the listing price.
What is the original MSRP of the 2021 Mercedes-Benz GLA?
The original MSRP of the 2021 Mercedes-Benz GLA is from $36,230 to $54,500.
How much are unexpected 2021 Mercedes-Benz GLA repairs compared to similar models?
CARFAX estimates that the 2021 Mercedes-Benz GLA has a 24% chance of needing a repair at an average cost of $2,640 over the next 12 months. That's above the 7% average for all 2021 Luxury Compact SUVs.
Used Mercedes-Benz GLA by Year
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Top Cities for Mercedes-Benz GLA
- Mercedes-Benz GLA in Bronx, NY
- Mercedes-Benz GLA in Brooklyn, NY
- Mercedes-Benz GLA in Queens Village, NY
- Mercedes-Benz GLA in New York, NY
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