Skip to main content

Used 2009 Mercedes-Benz SL-Class Consumer Reviews

4.6 out of 5 stars
64 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 2009 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

Sweet ride!

Daniel Smith, 02/23/2016
2007 Mercedes-Benz SL-Class SL550 2dr Convertible (5.5L 8cyl 7A)
21 of 23 people found this review helpful

Everything you want in a fun get away car! I thought I would use it for weekend jaunts through the countryside with the top down, and I do, however it turned or to be my daily driver. I hate seeing the miles rack up so quickly but I can't keep from driving it everywhere! It has without a doubt the most comfortable seats I've found. The handing is great in all situations and of course the awesome power never gets old. It never fails to turn heads no matter where I go.

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

4.75 out of 5 stars

SL550 The Fast, the beautiful and the so

fibblefester, 06/20/2010
2007 Mercedes-Benz SL-Class SL550 2dr Convertible (5.5L 8cyl 7A)
19 of 21 people found this review helpful

Just finished a 2,000 mile trip in our newly acquired 07. We drove it from Illinois to Oklahoma City, a trip that had us passing over interstate highways at 75 MPH and rolling through the backroads in Oklahoma. This amazing beast transport the passengers with a feeling of swift, solid sure footedness and capability. The engine is ferocious- at 100 MOH it is barely breathing hard. At more down to earth levels of speed it gets over 27 MPG. That's right, we saw 27.8 MPG indicated and our math upon fillup confirmed the number. The seats are nothing short of nirvana in terms of features and adjustability. The Sat Nav works well and Sirius Radio is a wonder. The SL 550 is simply word class.

Report Abuse
2009 Mercedes-Benz SL-Class for sale near you
Showing 3 of 99 listings
See all 99 listings

4.75 out of 5 stars

What A Machine

Tom M, 05/06/2008
2008 Mercedes-Benz SL-Class SL55 AMG 2dr Convertible (5.4L 8cyl S/C 5A)
8 of 8 people found this review helpful

This MB SL55 AMG is one of the most powerful, exciting vehicles I've ever owned. The performance is unbelievably good. I've timed my own full-bore start and got to 60 in 4.5 seconds. Handling is easily better than both a BMW M6 and a Porsche 911 Turbo S.(I've road tested both) Obviously, the retractable hardtop is the biggest party piece of the SL and it works beautifully in about 22 seconds. The interior is very well done and the Mercedes trademark massaging seats works wonderfully. But after a long distance trip, you will feel it for the ride is very firm. Fuel economy is not as bad as expected for a 500 horsepower V8. Expect like 15 city and 19 highway. Bravo Mercedes-AMG.

Report Abuse

1 out of 5 stars

Nice Looking but.....

Sl550 not worth it., 05/09/2019
2009 Mercedes-Benz SL-Class SL550 2dr Convertible (5.5L 8cyl 7A)
13 of 14 people found this review helpful

I, bought a used 2009 Sl550 with 43k miles. Damm good looking car with great power but it ends there. In the past 6 months it went into the MB dealership 3 times. Costing thousands and still not working right. Replaced SMS, brake switch, battery, now top doesn't go down. Never again.

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

5 out of 5 stars

Dream Car for Drivers

JPK, 04/14/2009
updated 08/21/2023
2009 Mercedes-Benz SL-Class SL550 2dr Convertible (5.5L 8cyl 7A)
28 of 32 people found this review helpful

Factory delivery August '08. 2K miles over 3 weeks in Europe with spouse and plenty of luggage. Now have 8.5K miles. Beautiful (projects stronger image than predecessor),fast, handles flat, 27 MPG hwy, 18 city, rock solid, super brakes, zero defects, great seats, new COMMAND system w/ iPod connection, satellite radio excellent, totally stable at 110 MPH (autobahn, not California!) and in rain,seamless transmission with paddles, perfect descendant of original 300SL. Get one before they take your keys away. UPDATE: Wrote original Edmunds review of this SL in April 2009 having taken delivery at factory in August 2008. Now have 151K+ miles (!) and still drives and runs like a charm. Paint, leather all fine, and only routine maintenance required, although not cheap! And still think the car is sending me a message: "Is this the fastest you can drive?"

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
Items per page:
5