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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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Used
2018 Mercedes-Benz SL 550
for sale
near me
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Used
2018 Mercedes-Benz SL 550 Base
Vehicle information
Features
Reviews
THIS IS THE PLACE TO GO FOR A USED VEHICLE!
I have now purchased (2) vehicles from Rick Shaffer (Owner) of Hendersonville Auto Brokers. From both of my experiences RICK IS A STAND UP GUY: PERIOD! I purchased a 2013 Mercedes SL 550 back in June of 2022. Loved it, great car. After owning it for a couple of days I noticed that one of the eyebrow lights on the headlight wasn't working. Since I had purchased the car "as-is" with no "we owe" or anything else I called Rick asking if he knew someone that could replace it AT MY EXPENSE and that I understood that my purchase was "AS-IS". To my surprise and delight Rick said that it WAS NOT ON ME and to bring the car in and he would get the light replaced. Not a cheap or easy fix as the whole front fascia of the car has to be removed in order the replace the headlight. He provided me a loaner car while the light was replaced; again GREAT GUY. I know this is long but just before Christmas this year my step sons car threw a rod. $11,000 repair bill to replace the engine was not an option on his 2011 Hyundia Sante Fe. I thought we would take a look at what Rick had available. My step son found a 2015 KIA Soul and Rick made us a great deal on it. The car did have an open re-call from KIA which Rick (again) took care of and (again) provided a loaner car while this was done. Did I mention that he came in on Christmas Eve, Eve to meet us and make the whole thing possible? He did. GREAT GUY, GREAT DEALERSHIP. Rick is a man of integrity. I will recommend his dealership all day, everyday. Very rare in today's world.
The most comfortable and luxurious sports car I have ever
The most comfortable and luxurious sports car I have ever owned. I have has Porche's, Z cars, and B'mers but love this the most. Just fun and easy to go cruising in. Pure class! Added bonus...I can get a back massage as I drive. Oh yeah, it parallel parks itself.






Used
2018 Mercedes-Benz SL 550 SL 550
Vehicle information
Features
Reviews
The proficiency, expertise and professionalism of Euro
The proficiency, expertise and professionalism of Euro Motorcars Bethesda is second to none. My review would be meaningless if I didn’t give very special acclaim to the key associate who contributed great to my extraordinary experience. BRADY INFIELD is one of your greatest assets. He exhibits the professionalism, courtesy, patience, energy, enthusiasm , character, empathy, intellectual curiosity, self control, and self esteem that any organization would need to to advance their agenda! After all, you sell classy cars so you should have class, such as Brady Infield, to embellish your mission. It’s small wonder Brady Infield is a rising star with an enormously bright future; he’s under the tutelage and support of Tyler Griffin. Thank you Tyler Griffin and Brady Infield!
grown to love it over the years
Purchased the car new Oct 2017 ( 2018 SL550 ) . I traded in a 2012 Corvette ZR1 . PROS- very good build materials and quality construction , almost constructed of all aluminum , good engine ( good sound and performance ) , the retractable hard top ( great in warm and cool weather -large glass sunroof ) , good fit and finish all around , audio and back up camera both good quality , wife loves the car , nice treatment at MB of Smithtown LI NY , very comfortable ride and interior , nothing has gone wrong with the car since purchase . CONS- initial price a little high ( 125K ) , yearly service too high , handling could be a little better , the looks took a while to grow on me . The car has 6000 gentle miles on it , is very nice to drive if you are taking a relaxing cruise . It handles pretty well if not pushed too hard . If you stay within the limits of the car the turns feel good , you just won't be going all that fast . I have other cars that handle better , but I do enjoy this car a lot . In the right weather I always come home with a big smile on my face . Did not really love the looks initially but they have grown on me over the years . Overall , I like the car a lot and will not sell it (ever) . I guess that's as positive a review as you can give. Hope this is helpful






Used
2018 Mercedes-Benz SL 550 Base
Vehicle information
Reviews
Trustworthy
I purchased a 97 911 air-cooled from Tim Holt the owner. Everything was as described. We went through all the phases of buying, paperwork ,and even shipping. I'm very satisfied and everything that Tim said it would be was. I'm still waiting for the maintenance manual that he said he would send me:) otherwise I love the car. Thank you very much and I hope to be a repeat customer..
True luxury and sport in the same car
Just a joy to look at. Just a joy to be seen in. It's a hardtop convertible so I have the best of both worlds. Powerful bi-turbo v8 is quiet and smooth. Dont even know there is a transmission it's so seamless.






Used
2018 Mercedes-Benz SL 550 SL 550
Vehicle information
Features
Reviews
Worked with Levi on a ram truck and was an out of town
Worked with Levi on a ram truck and was an out of town buyer. He sent me full videos of all things I requested and the team was upfront and made the process simple!
Best car. Roomy, Luxurious
This vehicle met all of my needs. I’m extremely happy with the performance and reliability. The car is luxurious and beautiful too! I highly recommend this car and Mercedes Benz of Georgetown






Used
2018 Mercedes-Benz SL 550 SL 550
Vehicle information
Features
Reviews
This is my dream car
This car is top of the line when it comes to luxury cars the best in its class after looking into others cars I found the Mercedes to be the better choice






Used
2018 Mercedes-Benz SL 550 SL 550 Roadster 2D
Vehicle information
Features
Reviews
Darrin is very professional and knowledgeable about his
Darrin is very professional and knowledgeable about his autos for sale. I appreciate the time he took to acquaint me with my new car. I would highly recommend AZ Auto Hunters!!!
Used
2018 Mercedes-Benz SL 550 SL 550
Vehicle information
Features
Reviews
Friendly and knowledgeable staff.
Friendly and knowledgeable staff. Beautiful vehicles. Seemed very honest and trustworthy. Recommend to anyone looking for a luxury car.
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About the 2018 Mercedes-Benz SL 550
Base shown (base trim).
- Seating
- 2
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 20
- Transmission
- 9-Speed A/T
- Engine
- 449.0-hp, 4.7-liter, 8 Cylinder Engine (Gasoline Fuel)

How much does the 2018 Mercedes-Benz SL 550 cost?
The 2018 Mercedes-Benz SL 550 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 SL 550 is $55,176, with pricing starting at $47,500.
What is the MPG of the 2018 Mercedes-Benz SL 550?
The 2018 Mercedes-Benz SL 550 offers up to 17 MPG in city driving and 25 MPG on the highway for a combined rating of 20 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2018 Mercedes-Benz SL 550?
The 2018 Mercedes-Benz SL 550 compares to and/or competes against the following vehicles:
Is the 2018 Mercedes-Benz SL 550 reliable?
The 2018 Mercedes-Benz SL 550 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 SL 550 owners.
Is the 2018 Mercedes-Benz SL 550 a good convertible?
Below are the Cars.com consumer ratings for the 2018 Mercedes-Benz SL 550.
- Comfort 4.9
- Interior 4.9
- Performance 4.9
- Value 4.4
- Exterior 4.9
- Reliability 5.0
100% of drivers recommend this car
- Comfort 4.9
- Interior 4.9
- Performance 4.9
- Value 4.4
- Exterior 4.9
- Reliability 5.0
SL 550 (1 style)
Style |
---|
SL 550 Roadster |
Inventory price |
Starting at $112,300 |
Combined MPG |
20 |
Engine |
449.0-hp, 4.7-liter, 8 Cylinder Engine (Gasoline Fuel) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Research the 2018 Mercedes-Benz SL 550
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