Skip to main content

Used 2015 Mercedes-Benz SL-Class Consumer Reviews

4.7 out of 5 stars
32 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 2015 SL-Class, so we've included reviews for other years of the SL-Class since its last redesign.

Trending topics in reviews

Pros
Cons
5 out of 5 stars

Perfectly Balanced Convertible Super Car

Brian Aryai, CPA , 07/31/2022
2014 Mercedes-Benz SL-Class SL550 2dr Convertible (4.7L 8cyl Turbo 7A)
7 of 9 people found this review helpful

Mercedes got it so right. Excellent ride, prodigious power, and unmatched comfort.

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

5 out of 5 stars

Had many SLs... This 2015 is by far the best

Dale... Florida, 02/11/2024
2015 Mercedes-Benz SL-Class SL 400 2dr Convertible (3.0L 6cyl Turbo 7A)
3 of 3 people found this review helpful

Last of the REAL mercedes SL and by far the best looking both inside and out. I may never trade this one. Love the SL400 because plenty of power and one of the most classic interiors so far. Also big differece in insurance cost and gas MPG without giving up the pep. Still fast enough to get in and out of traffic with turbo.

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
2015 Mercedes-Benz SL-Class for sale near you
3 of 8 listings
See all 8 listings

5 out of 5 stars

Great car

Michael, 06/05/2022
2014 Mercedes-Benz SL-Class SL550 2dr Convertible (4.7L 8cyl Turbo 7A)
6 of 8 people found this review helpful

The car handles very well on the highway and brakes very well. Very quiet and it’s awesome to have a convertible and a car that rides so nice

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

5 out of 5 stars

Sl550 2013 fully loaded with Bang Olufsen audio.

Mauricio Vilchez, 09/09/2023
updated 03/17/2025
2013 Mercedes-Benz SL-Class SL550 2dr Convertible (4.7L 8cyl Turbo 7A)
2 of 2 people found this review helpful

I love the car, classy, powerful and reliable. I bought it with 30.000.00 miles and now 70.000.00 miles later I have no issues, no repairs only normal oil changes and new tires. Now 80000 miles an no issues. I love the power and elegance of my Sl 550.

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

5 out of 5 stars

Love this car!

Jacky , 07/07/2020
2015 Mercedes-Benz SL-Class SL 400 2dr Convertible (3.0L 6cyl Turbo 7A)
5 of 8 people found this review helpful

I've only had my 2015 SL400 for 1 1/2 weeks and the handling is amazing. I previously had a Lexus IS350C and it was a nice ride, but I have to admit, nothing like this one. The interior is absolutely gorgeous is my car. My dog, who ironically is not a car guy, may not be be crazy about the minimalist back seat, but again, he's not a a car guy. I'm more than pleased with the car up to now. It may not have some of the bells and whistles and power of higher end models, but for me it fits the bill.

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
5 out of 5 stars
Value
5 out of 5 stars
Report Abuse
Items per page:
5