Skip to main content

Used 2021 Mercedes-Benz S-Class Consumer Reviews

4.3 out of 5 stars
37 reviews

See Edmunds pricing data

Has Your Car's Value Changed?

Used car values are constantly changing. Edmunds lets you track your vehicle's value over time so you can decide when to sell or trade in.

Price history graph example
We have a limited number of reviews for the 2021 S-Class, so we've included reviews for other years of the S-Class since its last redesign.

Trending topics in reviews

Pros
Cons
4 out of 5 stars

The best since the sherman's of WWII-No turret

Slatz, 09/07/2022
2020 Mercedes-Benz S-Class S 560 4dr Sedan (4.0L 8cyl Turbo 9A)
1 of 1 people found this review helpful

Not much in the way of dislikes - I drove the MB almost back to back w/s 750i BMW. The BMW was my favorite by a slight margin. It had AWD std. & seems faster. Both quiet & smooth. I believe the Benz would suffer severely from bear tracking in slippery conditions. This is not good for a luxury car, esp its passengers! Like the exhaust sound of the BMW when first cranked for the day.

Report Abuse

4 out of 5 stars

Slim

Diego, 08/11/2023
2018 Mercedes-Benz S-Class S 560 4dr Sedan (4.0L 8cyl Turbo 9A)
1 of 1 people found this review helpful

Liked the ride. Very smooth. Great acceleration and performance. Really good interior well decorated with lights. Exceptional air conditioner. Lots of gadgets and electronics. Used most of them.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
4 out of 5 stars
Value
4 out of 5 stars
Report Abuse
2021 Mercedes-Benz S-Class for sale near you
Showing 3 of 98 listings
See all 98 listings

5 out of 5 stars

Riding in style

Jr , 02/29/2024
2018 Mercedes-Benz S-Class S 560 4dr Sedan (4.0L 8cyl Turbo 9A)
1 of 1 people found this review helpful

I love this car!!!! It rides super smooth. It's classy and fast. Interior is so detailed and top of the line. Best car I have ever bought.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
Report Abuse

1 out of 5 stars

The Mercedes is not as reliable as a Lexus LS

USNVET, 10/16/2022
2020 Mercedes-Benz S-Class S 560 4MATIC 4dr Sedan AWD (4.0L 8cyl Turbo 9A)
2 of 6 people found this review helpful

The Benz value drops like a lead balloon and drinks gas a lot faster then a BMW 750 I TWIN Turbo

Technology
3 out of 5 stars
Performance
3 out of 5 stars
Interior
4 out of 5 stars
Comfort
4 out of 5 stars
Reliability
2 out of 5 stars
Value
2 out of 5 stars
Report Abuse

4 out of 5 stars

Forest

Fletch, 09/29/2023
2020 Mercedes-Benz S-Class S 450 4dr Sedan (3.0L 6cyl Turbo 9A)
1 of 2 people found this review helpful

I like the comfortable ride,the ease of steering,the dynamic cruise control, I dislike the jerky engine feeling when you are in an idle or stop position. A few times the engine stopped. It was a very frightening feeling when that happened. I took it back to a Mercedes Benz dealership, they said they couldn’t find anything wrong as to why the engine stopped.

Safety
4 out of 5 stars
Technology
4 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
4 out of 5 stars
Value
4 out of 5 stars
Report Abuse
Items per page:
5