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Used 2011 Mercedes-Benz SL-Class Consumer Reviews

4.3 out of 5 stars
33 reviews

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We have a limited number of reviews for the 2011 SL-Class, so we've included reviews for other years of the SL-Class since its last redesign.

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Pros
Cons
4.5 out of 5 stars

A great car diminished by a few flaws.

carlspackler1, 01/25/2014
2011 Mercedes-Benz SL-Class SL550 2dr Convertible (5.5L 8cyl 7A)
18 of 20 people found this review helpful

Purchased new, and as an everyday driver, we've logged 18k. The car's excellence is diminished only by a few ergonomic issues. The heat controls for the seats are mounted on the door, making it impossible to adjust without taking your eyes off the road, and don't get me talking about programming the GPS! It has an outdated feel - My mobile phone is much better! The drivetrain shifts smoothly, and the engine delivers the perfect combination of torque and horsepower. If the interior design falls behind the outstanding engineering of the rest of the car.

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2 out of 5 stars

2009 SL 550-Was in love until I wasn't!

Lawrence, 09/14/2015
2009 Mercedes-Benz SL-Class SL63 AMG 2dr Convertible (6.2L 8cyl 7A)
47 of 55 people found this review helpful

Beautiful car with great engine and sex appeal-no doubt. I can say nothing bad about the outside appearance. My biggest problem is that it was a maintenance nightmare. I had the car for 7 months and had it in the shop about 9 times. For every payment I made, I paid 20% more in maintenance that month. The car only had 48,000 miles at purchase. Within a day of having it, the hydraulic hose/system burst costing $5K. Apparently a common and recurring issue. Within a day of having that repaired, the undercarriage fell out as the factory bolts were installed incorrectly $200 Within a month, front tires had to be replaced---one might think that's expected with a used car but all tires were replaced a day before buying the car. Within 2 months, the rear tires went out. Total of $1,800 to replace (front and back) So additional repairs include two batteries having to be replaced, an alternator, computer module, window washing pump (total of another $1,000), these last numbers exclude labor as I had a deal with the mechanic on these repairs Mainly a size thing but feels a little clostophobic with the top closed. I'm 6'0.

Safety
3 out of 5 stars
Technology
4 out of 5 stars
Performance
4 out of 5 stars
Interior
4 out of 5 stars
Comfort
3 out of 5 stars
Reliability
1 out of 5 stars
Value
1 out of 5 stars
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2011 Mercedes-Benz SL-Class for sale near you
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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)
27 of 31 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
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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)
12 of 13 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
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5 out of 5 stars

Kinda like a beast in a little black skirt

jlrm, 10/24/2017
2008 Mercedes-Benz SL-Class SL550 2dr Convertible (5.5L 8cyl 7A)
7 of 7 people found this review helpful

When you are riding or driving in this car it is so luxuriously quiet and comfortable it is easy to forget what a beast it really is when you are obey the speed limits and driving along with everyday traffic. It is just is quiet and comfortable and in control at 45 mph a it is at 135mph. If a passenger was blindfolded they would not be able to tell the difference if you were driving at either of those speeds. The ABC option seems to defy the laws of centrifugal force when you whip it around corners at speeds other cars would lurch to the side and throw passengers in your lap, you hardly notice any effect at all. I get better gas mileage than the 21mpg the sticker says it gets on the highway. At a cruise controlled 79 mph, I average a decent 23.5 mpg. This car is more fun to drive, top up or down, than any car I have ever driven before; whether it's just around the corner or 800 mile day trip.

Performance
5 out of 5 stars
Comfort
5 out of 5 stars
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