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Used 2021 Mercedes-Benz S-Class Consumer Reviews

4.3 out of 5 stars
36 reviews

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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.

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Pros
Cons
1 out of 5 stars

Buyer Beware!!!! Defective Car - Bad Care

Dissatisfied in Tennessee, 11/11/2018
2018 Mercedes-Benz S-Class S 560 2dr Convertible (4.0L 8cyl Turbo 9A)
60 of 67 people found this review helpful

I bought this car new in September from a Sonic dealership. Gorgeous car. By the first week of October, it was in the shop. The convertible top started to raise, then froze with the boot open. The top could not be raised or lowered. After 8 days, service manager of dealer called to explain that it could not be repaired, that this was a problem with 2018 S class cabriolets. He says that production has been canceled and that MBUSA had just bought about 10-12 of the cars back. I asked about a loaner and was promised one -- three separate times. I never got one -- apparently they know this will be a long process. Service manager advised that Mercedes wanted me in any other car ... just not an S class cabriolet. I researched and made a selection. At one point, my sales person even sent me a link to the proposed replacement car, at another Sonic dealer. After a couple of weeks, I called and asked where the car was. Difficulty dealer trading for it, I was told. Furious, I called MBUSA, who denied knowing anything. Then my dealer sales person texted that MBUSA was going to buy me out, and it would be an "ordeal." MBUSA denied when I called, said they had issues with the dealer, and said they would be back in touch. Days go by before I hear back (despite a promise to call me the next day). Eventually, I am told that they are recommending a buyout, but it will be 2-4 weeks for regional "approval." Fortunately, after pitching a fit, I hear the next day that I will be bought out, but it the process will be turned over to a third party logistics firm to handle. I got all documents to them within 24 hours, and have yet to hear anything; they advised process will take up to 4 weeks. In sum, I bought a new Mercedes flagship vehicle; it was operated over about 2.5 weeks before it ceased to function; my dealer tells me it's defective and promises a new, slightly more expensive and different car (but never responds to requests for a loaner); I call MBUSA; dealer and manufacturer point fingers at each other; eventually I am promised a buyout (MBUSA never answers directly the question of whether this is a recurring defect for S class cabriolets); and I am still waiting on my money, paying insurance since I still own the car, more than 5 weeks after the car left my possession and almost four weeks to the day I was promised a new car. I've owned a Porsche, a Range Rovers, BMW M3, 2 Audi A8Ls, an early Infinity Q45, and two Hondas in my life. All great cars. This has been the single worst customer experience for any product, let alone the most expensive car I've ever bought.

Safety
4 out of 5 stars
Technology
5 out of 5 stars
Performance
3 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
1 out of 5 stars
Value
1 out of 5 stars
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5 out of 5 stars

Very happy

Turob, 04/26/2019
2018 Mercedes-Benz S-Class S 560 4MATIC 4dr Sedan AWD (4.0L 8cyl Turbo 9A)
8 of 8 people found this review helpful

I have drive a lot of nice car NOTHING is even close the the feel of the S class

Technology
5 out of 5 stars
Performance
4 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
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2021 Mercedes-Benz S-Class for sale near you
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5 out of 5 stars

2020 Mercedes Benz S class

Great driving car, 01/07/2021
updated 01/18/2022
2020 Mercedes-Benz S-Class S 560 4MATIC 4dr Sedan AWD (4.0L 8cyl Turbo 9A)
12 of 13 people found this review helpful

Great driving car, had a 2013 S class that I trade it in for the 2020. The 2020 is a S560 AWD. The all wheel drive is a big difference how the car handles taking curves. The interior and finish of the are are of excellent workmanship and quality material. I recommend this car. Only problem I had was the run on flat tires, they do not last. Had to replace three, two with side bubbles and one just blew while driving. They are expensive and depends where you are, it may take days to get a replacement. Finally I got rid of all four tires. Why does MB use these tires? Don't recommend them. Best to have a spare.

Safety
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
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5 out of 5 stars

Best car I have ever owned

Terrence Cardwell, 12/27/2019
updated 12/27/2021
2018 Mercedes-Benz S-Class S 560 4dr Sedan (4.0L 8cyl Turbo 9A)
10 of 11 people found this review helpful

Twin turbocharged 6 cylinder engine develops 382 horsepower. This car has plenty of pickup for driving in city or on highway. I consistently hit 32 MPG on highway, using the self adjusting cruise and lane retention features. The technology is amazing. It virtually drives itself, maintaining in lane, adjusting speed to traffic, and self parking. The finishes on the exterior and interior are excellent. After driving several other Luxury brands, I will have a tough time leaving my Mercedes.

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
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5 out of 5 stars

Great Car

T Avery, 09/27/2020
2020 Mercedes-Benz S-Class S 560 4MATIC 2dr Coupe AWD (4.0L 8cyl Turbo 9A)
7 of 8 people found this review helpful

This is my second S Class coupe ( first was CL 550 ). These are special cars that deliver a high degree of driving pleasure. Recommended.

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
4 out of 5 stars
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