Main Navigation Skip to main content

Used 2021 Mercedes-Benz near me for sale

What’s your price range?


434 matches

Get pre-qualified with
no impact to your credit

Shop with your

personalized terms

Sell us your car

Selling or trading in?

We want your car.

Overwhelmed by options? We can help

Explore customer reviews, pros & cons, reliability ratings and more

Currently viewing 22 of 434 matches

2021 Mercedes-Benz customer reviews

Overall rating (based on 51 reviews)
4.3
5 star
36
4 star
5
3 star
4
2 star
1
1 star
5
Write a review
2021 Mercedes-Benz GLA250
Beware of cylinder head defect

Can't recommend this vehicle. This particular make/model has what I have found to be a common manufacturing defect that causes it to lose cylinder heads. I haven't had my vehicle for hardly 3 months, and the engine failed. It has been with the Mercedes dealership for multiple weeks now, with extensive repairs required. I have found out that many other GLA 250's have had the same issue. Definitely regretting this purchase right now.

PROS
Styling

Interior of the vehicle is beautiful.

CONS
Reliability

Engine had a major failure (cylinder head) at under 44,000 miles.

James
Jun 21, 2023
2021 Mercedes-Benz GLC300
I really like this car. Nice ride.

PROS
Styling

looks great in and out. smooth ride

Value

I bought it used at a fair price.

Technology and Entertainment

easy to use. very functional.

CONS
Interior Space

the rear end could be wider.

Cost to Maintain

we all know maintenance on a MB is more costly.

Ken
Jan 18, 2025
2021 Mercedes-Benz GLS450
faulty engine

My Mercedes I bought in 2021 had many issues right from the start. I think it had a faulty engine and I didn’t realize it until it stopped suddenly as I’m driving it on the road. I could’ve been killed if there was moving traffic behind me. So many other issues such as AC/heat does work consistently. Automatic Seats don’t move sometimes, phone charger dock doesn’t work, park gear didn’t work sometimes and many other issues. Mercedes refused to take this car back under the lemon law as it clearly is a lemon! My car was in the shop for months and I lost value on it as they had to replace the engine. No compensation was offered except one month payment which I refused. The car still doesn’t drive well and AC/heat still doesn’t work along with other issues. I feel very wronged by Mercedes.

PROS
Interior Space
CONS
Reliability

engine died as I’m driving and I could’ve been killed

Technology and Entertainment

AC and heat doesn’t work properly

nahla
Jan 30, 2023
View all (51)

This price does not include tax, title, and tags. Additional fees may also apply depending on the state of purchase.

*Price excludes tax, title, tags and $699 CarMax processing fee (not required by law). Price assumes that final purchase will be made in the State of VA, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions.

CarMax delivery is available within a 60-mile radius of select stores. Not available to customers in all states. Please contact your nearest store for details.