Skip to main content

2021 Mercedes-Benz GLC 300 consumer reviews

$43,200 starting MSRP
side view of 2021 GLC 300 Mercedes-Benz
(21 reviews)
85% of drivers recommend this car
Rating breakdown (out of 5):
  • Comfort 4.8
  • Interior 4.8
  • Performance 4.6
  • Value 4.4
  • Exterior 4.9
  • Reliability 4.3
Explore the 2021 Mercedes-Benz GLC 300
Shop the 2021 Mercedes-Benz GLC 300

Shout out to Genesis for helping us get our dream car ,

Shout out to Genesis for helping us get our dream car , she was very honest , helpful , charismatic ! Anyone will like to buy a Car from her , and she did every single think to make sure my car was clean and in good condition . Also I love my car very comfortable.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 5.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a Used car
  • Used for Transporting family
  • Does recommend this car
0 people out of 0 found this review helpful. Did you?
Yes No

2021 GLC300 4matic

I absolutely love this compact SUV! Coming from a Subaru Outback, this is light years above and beyond for same year. A quiet cabin is my top want for buying a car. This cabin is quiet and relaxing inside. I’m tall and there is plenty of room. The seats are incredible! Can’t wait to take it on the roads in winter.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 4.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a Used car
  • Used for Commuting
  • Does recommend this car
2 people out of 2 found this review helpful. Did you?
Yes No

GLC43AMG

I have the GLC43 AMG and it's awsome! It has plenty of guts and is extremely comfortable. I would highly recommend this vehicle to anyone.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 5.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a Used car
  • Used for Having fun
  • Does recommend this car
0 people out of 0 found this review helpful. Did you?
Yes No

Exceptional Comfort

I have had this vehicle for only one month so have not developed much experience with it. I did take it on a 1400 mile trip two days after purchase. It ran well, was very comfortable to drive, made for a very easy trip, was great on gas mileage, and it is very quiet inside the cabin. Seat comfort is exceptional and this, being our first experience with heated seats and steering wheel, was most enjoyable.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 4.0
  • Performance 5.0
  • Value 4.0
  • Exterior 5.0
  • Reliability 3.0
  • Purchased a Used car
  • Used for Having fun
  • Does recommend this car
12 people out of 13 found this review helpful. Did you?
Yes No

Loud road noise and rides rough

Incredibly loud road noise and rough riding and only has 2,500 miles. After a 2 hour drive, my ears are ringing. I would not purchase again, Mercedes has let me down

Rating breakdown (out of 5):
  • Comfort 1.0
  • Interior 4.0
  • Performance 1.0
  • Value 1.0
  • Exterior 5.0
  • Reliability 1.0
  • Purchased a Used car
  • Used for Commuting
  • Does not recommend this car
7 people out of 18 found this review helpful. Did you?
Yes No

Battery dead every night on glc300

I owned a 2021 Mercedes glc300 loaded one. I owned it for about 8 months. I had it at the dealership more than I had it. I finally got it working but I guess not they still had trouble with it. I've heard from doing research the problem is with the radio takin to much battery and the radio running after the suv is off. The problem I had was the battery kept dieing. Some people say pull the fuse at night for the radio and see if that helps. Or keep a battery tender on at night! I put a new battery in the car didn't help

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 4.0
  • Value 4.0
  • Exterior 4.0
  • Reliability 2.0
  • Purchased a Used car
  • Used for Having fun
  • Does not recommend this car
15 people out of 15 found this review helpful. Did you?
Yes No

A Surprise Flop

This is my third car in this class. Mercedes has always been my favorite car and I have always loved my cars. Unfortunately, I just traded in my 2019, which I really wanted to keep, but the dealer wanted to charge me $4000 above my buyout price, to "certify" my own car. For me, this is a scam to get you to say, no way, and they get to keep the car, certify preown it, and make tons of money off the car. Of course I told them I will not do that, and proceeded to buy a left over 2021, with 12,000 miles on it. I thought nothing of it, and was excited they had a car for me. Well I purchased it on 5/21, it was back at the dealer all of memorial day weekend, got it back that tuesday, and was back at the dealer that Friday. I have not seen it since. The trouble was with the Blind Assist, and some electrical things. They tried upgrading it, and replacing a board or something, and they are doing it again this week. They have to confer with Mercedes to see what to do. I hate to write a terrible review, but this has been my experience thus far.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 4.0
  • Performance 2.0
  • Value 2.0
  • Exterior 4.0
  • Reliability 2.0
  • Purchased a New car
  • Used for Commuting
  • Does not recommend this car
16 people out of 18 found this review helpful. Did you?
Yes No

Great vehicle

This car has everything technology offers in it plus more. The feel of this vehicle is extremely smooth snd quiet. One of the best purchases of ever made. I’m extremely pleased and love it

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 5.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a New car
  • Used for Commuting
  • Does recommend this car
14 people out of 17 found this review helpful. Did you?
Yes No

Very well build car

Mercedes Benz is a very well build car for commuting and pleasure. GLC 300 has many safety features which can help driver for safe driving experience. I highly recommend to purchase GLC 300.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 5.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a New car
  • Used for Commuting
  • Does recommend this car
5 people out of 6 found this review helpful. Did you?
Yes No

Most Reliable Car I've owned

This car has exceeded my expectations. The body style and the overall is so sophisticated and unique. And it fits me so well. I love it

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 5.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a New car
  • Used for Commuting
  • Does recommend this car
4 people out of 6 found this review helpful. Did you?
Yes No