Crash Test
Not Tested
Source NHTSA
MPG (up to)
15 -16 City / 23 -26 HWY
Horsepower
449 -577
Seats
4 -5
Front passenger 3/4 w/ wheels turned.

Positive Owner Reviews

accountCircle Garrett M
The S550 is a great vehicle
The performance of this vehicle is great. It's sporty yet comfortable. The seats grip your body as you turn and the options are amazing. The car is very quiet and while driving you feel like you're driving in luxury. I have no complaints about this vehicle at all.
accountCircle Darrel M
The best vehicle I have owned in my present life.
Performance is great seats feel like sitting in heaven just love the car inside and out. Very roomy have comfortable road trips and has not given me any problems. It's also a great eye catcher. You get luxury and performance and comfortably all in one car what more can you ask for?
accountCircle Daniel S
Reliable car, at times hard features (maybe got model wrong, not good with cars).
Reliable and comfy, fits everyone in household and has good cup holders and features! Difficult to manually use CarPlay or use the map feature though. Could absolutely be easier to manually input letters in the map feature and use CarPlay manually. Other than that it is always been reliable pretty much.
accountCircle Erica S
Safety may be one of the most important aspects of the car. Safety made possible by both performance and attention to detail.
I like that it is a smooth and quiet ride and I appreciate the small details like the seat warmer. It has excellent pick-up. The only thing I don't like is the cost of parts when repaired.
accountCircle Kevin H
My s550 I have 4 and plan to continue to purchase the make and model.
The vehicle is engineered very well. I have had no issues at all. The service is up to date and the handling of the vehicle is like no other. My vehicle is fully loaded but my favorite part is the premium sound system. The sound system has no rivals. It is crystal clear.
accountCircle Greg M
Diesel Mercedes Benz s550.
No issues to date, just regular maintenance stuff and whatever happens. I did have the adblue tank sensor burn out, but that is it. Still on same brakes when the car was built and they are at 50%. Love the performance of the twin turbo diesel motor. And love diesels anyway. My truck is one too. I did find annoying the mbrace and found it overly expensive to maintain so I dropped the service.
accountCircle Kerry S
The Mercedes Benz s550 is a sleek elegant car that drives like a dream.
This car is very reliable with many safety features, including help in parking, reverse, lane safety and braking. It also has a lot of amenities including heated/cooled seats, sunroof and seat massage. It also handles well in snow, ice and rain. It can be expensive to service, and does have some minor services issues. But, an extended warranty is helpful, especially for tire and wheel service.
accountCircle Laurie B
Pure comfort in this Mercedes 550 s class.
Smooth ride, huge back seat for clients when I take them out. Love the comfort level. I love large trunk. It is wide so a little hard to park. The stereo and navigation system is great. Seat warmers are great too. I do not like how low it is getting in but I have bought it two times in a row so I do love it.

Mercedes-Benz S-Class Models

Models also known as Trim Levels, are used to identify a vehicle's level of equipment or special features.

car
S 550
449 HP 21-21 MPG 4-5 Seats
car
S 63 AMG
577 HP 19-19 MPG 4-5 Seats
Photos may not match model

2014 Mercedes-Benz S-Class Owner Reviews

4.75
12 Reviews
close Write Review
5 stars 75%
4 stars 25%
3 stars 0%
2 stars 0%
1 star 0%
accountCircle Darrel M on May 2, 2021
The best vehicle I have owned in my present life.
Performance is great seats feel like sitting in heaven just love the car inside and out. Very roomy have comfortable road trips and has not given me any problems. It's also a great eye catcher. You get luxury and performance and comfortably all in one car what more can you ask for?
accountCircle Laurie B on April 6, 2021
Pure comfort in this Mercedes 550 s class.
Smooth ride, huge back seat for clients when I take them out. Love the comfort level. I love large trunk. It is wide so a little hard to park. The stereo and navigation system is great. Seat warmers are great too. I do not like how low it is getting in but I have bought it two times in a row so I do love it.

Ranks #2 Super Luxury Cars by Owners

The 2014 Mercedes-Benz S-Class has an average owner rating of 5.00 out of 5 which ranks it #2 of 9 other Super Luxury Cars.

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5
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5
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5
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4.75

Ranks #2 Super Luxury Cars by Fuel Economy

The 2014 Mercedes-Benz S-Class has a combined MPG of 26 which ranks it #2 of 12 other Super Luxury Cars.

1
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30 MPG
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26 MPG
3
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27 MPG

Frequently Asked Questions

What are some of the mercedes s400 hybrid problems 2014?

Answer: The Mercedes S400 Hybrid has been the subject of several recalls since 2012 and the 2014 model may suffer from some of the same electrical issues. Owners report battery failure at 100,000 miles, which makes...

What are some of the 2014 mercedes s550 problems?

Answer: The 2014 Mercedes s550 problems are dead battery and excessive oil consumption. Your oil needs to be replaced eventually. Every 5,000 to 10,000 miles is a good rule of thumb. If you don't replace it, there will...

Answers are provided by third parties. We do not guarantee accuracy of responses

Safety & Reliability

NHTSA Logo
NHTSA Crash Test
(Not Rated)
*National Highway Traffic Safety Administration
IIHS Logo
IIHS Crash Test
(Not Tested)
*Insurance Institute for Highway Safety