Used Mercedes-Benz SL-Class for sale near Mount Prospect, IL under $899,990

Even though I didn't purchase the vehicle I initially was interested in, the entire encounter with this dealership was impeccable. The owner and his salesman were helpful, patient and respectful. As an individual with autobody and mechanical knowledge, I highly recommend this dealer.

A few concerns to address, the first is ABC active body control is a concern for this car. I own Phone Doctor in Frederick Maryland and hardware tech is my passion so I want to give my feedback. I love the classy lines of the exterior. The interior is equally elegant and tasteful without gaudy disco lights. I was mesmerized into test driving a 2005 SL500 because my daily driver is a 2001 Mercedes s600. The audio system is lackluster, next weakness is the headlights, but the biggest problem is the ABC (active body control) hydraulic suspension. The audio system is disappointing and leaves me feeling flaccid but I’m used to twelve inches of JL systems shimmed into my high school hoopties. The audio system is not the deal-breaker for this $90,000 machine. And the mediocre headlights can be remedied with aftermarket auxiliary lights. The biggest weakness is the high performance suspension system. Mercedes likes to call it ABC (active body control). The hydraulic pump, seals, and mechanical moving parts gets weak and loses its performance anywhere between 80,000 to 150,000 miles. It’ll cost just as much to replace the ABC system than it does to purchase your 2nd hand sl500. If you’re in the market for one make sure you have an extra $20,000 in socked up before you drop your drawers and plop $15k on your first SL500. A dream ride with one last caveat: This car will draw a lot of attention from single ladies!

Thanks it was a great night and thanks again to all of you at the Dealership for the help me in the BMW that you let me test drive and driving it now. Thanks again

Although this car is not my everyday car (for that I kept my Toyota Corolla), it is definitely perfect for pleasure! Drop the top and take off. It is definitely luxury. It was very low mileage for a 2007, but very clean -- almost new -- and beautiful! It rides beautifully. Hugs the road and you cannot feel bumps -- so smooth! It does have a lot of power, though, so not for the faint of heart or the youngsters! The sound system is fabulous, too. Have been enjoying driving this more than I could have ever imagined. Cannot imagine ever getting rid of this car -- just wish I would have found it sooner! Actually pretty comfortable, too. Love the dual climate controls and the messaging seats. We are going to be driving it from Virginia to Iowa to visit my family soon and looking forward to the fun and frolic with this little beauty!

I’m really impressed with the service at Autos of Chicago. The staff was knowledgeable, friendly, and took the time to understand what I needed. They walked me through each step and made sure I felt confident with my decision. My used car runs perfectly. I would definitely return and recommend this dealership to anyone.

This car was in excellent condition. 22,000 miles clean car fax. One owner. No dings great leather. Changed to 550 in 07 from SL 500 on 06. Quick enough!! All I’ve done is change out ALL FLUIDS. Cost a bit to do. Overall elated with purchase

I had a great experience at Autos of Chicago. The team treated me with respect and made the entire process simple. They were honest about the car’s condition and offered a fair price. My vehicle runs perfectly, and I appreciate their professionalism. I would definitely come back and recommend them to anyone looking for a used car.

One of the better Mercedes models to have ! All together very nice car ,have everyting you need from confort to speed No need for faster one

Great experience. I've been looking for an X5 with a particular set of options and finally found one at iCars' showroom. From first contact to the car arriving was exactly one week and the process was so easy that I've joked that it felt like I was doordashing a car. The car itself is perfect; exactly as described. For having 55,000 miles it looks, feels, and even smells like a new car. I couldn't be happier. Thank you Jasin!

We purchased this vehicle from the owner who had it for 11 years. It was meticulously maintained and only has 42,000 miles. I drove it home for over 150 miles. The car was incredibly comfortable and the gas mileage on the highway was about 25 miles per gallon. We are enjoying the car and I can’t wait for the cool months in south Florida to put that top down. I am glad we got this car and I think we will keep it for a long time.

Come see, he is very frienly and attentive, a good place to buy and shop.

My 2005 sl has been nothing but great! The inerior is just about perfect, and the exterior shines better than new. ONE notoriours problem is with the leveling system. Mine as others started to sink to the left when garaged..yikes! I was quoted around $3500 to fix it, but I found a great mechanic to do this for $800 including other maintenence. Thus car handles like a dream. Top up or down, it has great appeal and I cant tell you with way Iike it best. You can steal one of these cheap too..but make sure the owner kept it nice! My interior is perfect, yet Ive seen others quite shabby.

Great dealership would definitely recommend it to others staff is very knowledgeable and prices are reasonable

My Sunday beach runner for two. Hard top/convertible, perfect for senior single to do day trips to the coast with a pal. While the maintenance will be a little higher, its perfect for a used grand touring roadster and so far its a blast and have had no issues. Certified Benz and Beemer, Scottsdale did a complete certification inspection and prep job. Out the door for under $20k.

Waiting to get back home to do the deal so sharpen your pencil I’m coming for the 2013 red Mercedes

My 2014 SL550 has been absolutely trouble free. It's actually one of the most reliable cars I've ever owned. I live in Denver and frequently travel to Winter Park which involves a twisty mountain pass that crosses the Continental Divide. During summer months, I'll drive this car and the handling capabilities of the car allow it to shine. It's extremely agile and corners like a 911, with similar power (insane power to weight ratio from the twin-turbo V8, with all aluminum frame and body construction). Let's just say I like to drive in a spirited manner, and demand a lot from a car's power and handling. This car's capabilities are vastly unknown by the general public. To put it in perspective, no stock Mustang, Camaro, Charger, or Tesla has ever beaten me off the light in this car, and they sure try. I'm convinced every Tesla owner seems to just think their car is faster than ANY other car out there, and it's most definitely not. I frequently have Tesla drivers want to race me from a light in this car. The juvenile in me comes out and smokes them every time. The styling of this car might be controversial to some, but wherever you go or park, I've never had a car where so many people get giddy with excitement over how great they think it looks. Be ready for that...lol

All was good. Came to close and hit With a &1500. Dealer fee! Sorry not on this planet!

Extremely powerful, but comfortable even at a casual pace. Makes roads seem somehow smoother, even with firm, sporty ride and handling. Amazing car. This is my second one.

They contacted me immediately and explained their process for vehicle delivery. Unfortunately I couldn’t find a suitable vehicle. Very professional and courteous.

I've enjoyed all 3 of the SL's I've had over the last 22 years starting with the 97 SL 500 and now it's time to upgrade my 2011 to the new blunt front end that came out in 2012; I did not like the look, however it grows on you. I'm retired now so no more new SL's, but a low mileage 2014 or 2015 will do nicely as I don't like the 2016 front end, yet. The reason for the blunt front end is the European Union Pedestrian Impact Regulations that were announced back in 2005; it's to protect pedestrians from up to 25 MPH hits, so no more pointy front ends.

Staff were all kind helpful and very professional The staff allowed me time to look at a car. Price was very competitive

TWIN TURBO, SMOOTH VERY FAST, THE RITE SPORTS CAR FOR 2 PEOPLE. VERY COMFORTABLE.at a push of a button, your dream comes avalable in a flash.

These guys are super knowledgeable and know there cars :-), we had a great experience with our salesman Bekim, he was very helpful with work with us on the budget we had in mind for a car. I will definitely be back and will be referring all my friends, there fleet of cars are on point, a one stop shop. A great group of guys stop by you wont regret it.

By far the best Mercedes I have ever owned. I might say the last of the real Mercedes. 2015 SL400 may be the last real Mercedes.

Bought a Tacoma from with them and Jared was very professional and super helpful. Great experience for a first time buyer. Highly recommend!

Always wanted an sl55 amg and finally found one for a reasonable price. The ABC suspension is a huge expense but the car is solid aside from that. With a few modifications and consistent upkeep this car will be a classic sports car for years to come.

Super nice dealer, very helpful. The process was super simple, got me in the car I always dreamed about. Talked me through the whole process and got me financed with Westlake, thank you!

The Mercedes-Benz SL55 is surely one of the most beautiful cars ever produced! From the jutting chin of its front bumper to its four-eyed headlamps; from its racy front fender air intakes to the sexy shoulders over its rear tires, the SL55 was not only the style leader for Mercedes-Benz but for the entire high-performance roadster segment.

Very responsive. Very knowledgeable about the Tesla Model S Plaid. Friendly and great communications from the first phone call to the last.

This car is the best combination of massive AMG horsepower and handling along with beauty and comfort!

It’s a very beautiful car! Very sporty, classy and great! It’s legendary!!!!! I can not described how I feel when driving the SL. Thanks there is nothing like purchasing your dream car

Y’all are a great car dealer and the customer service is amazing too I would say that you should go there and buy a car

I bought my 2003 mb SL500 in 2023 with 30,000 original miles. It runs excellent has a bullet proof engine and design will always be IN vogue cuz of its sleek design. I got all the previous repair receipts from original owner which is great to know the history. As with any 21 yr old car there may be repairs. I have a great MB independent repair shop called Star Motors in Gainesville Fl who really knows these cars and they fix them right and for less than a dealer. Sure thing’s can go wrong and I have found repairs about 25% more than Honda or Toyota. One has to factor in repairs no matter what. I like the 5.0 engine and one thing is they last! They ride so smooth on the wide tires on the highways and there tight steering. Bose sound system still working great afte all these years. Buy one have it inspected if your worried. There in my view great cars. Depreciated a lot since new at $100,000 out the door. So paying 15k to 20k is a bargain. You’ll love it!

The owner was a very nice person who helped us feel comfortable when it came time to buy a car. There was no pressure or anything felt when there. They left us alone and gave us space when we needed it. And Nico, the finance manager took very good care of us.

I've had my '03 SL55 since new. It was one of the 1st US delivery cars. 19 years later it still is a gem. Looks amazing, performance from the 500hp V8 is brilliant. I really haven't had very many problems during my ownership. The worst part is depreciation. Mine was $130K out the door. Since I am not planning to sell, I haven't lost a penny. The problem with depreciation is as they get cheaper to buy, the bottom feeders swoop in, but they can't afford to maintain the $130K car they just bought for $30K. This will leave fewer and fewer good cars. If the SL55 is on your radar, buy the best car you can afford, have it inspected by someone who knows these cars and be prepared to maintain it like the $130K car that it is and it will reward you like very few cars can.

I purchased a 2016 Toyota Tundra from Sal. He answered my questions with no pressure to purchase. After I made the decision to purchase it took less than an half hour to fill out the paperwork and driving off the car lot with no extra fees. I would recommend Ultimate Motor Cars and ask for Sal. P.S. I had an opportunity to walk through the shop and talked with the mechanics. These guys all seem knowledgeable and love working cars.

This is the 2nd SL class I've owned, so ill try to keep this objective. These are state of the art vehicles with features way ahead of their time. They are built straight forward and repairs can be undertaken by the owner more than one would think. If you can find one in a salvage yard, you can learn how things come apart with little risk of damaging your own. The value of the experience sometimes outweighs the time it takes to learn. If that makes any sense... This car is easy to love, who wouldn't? Neck breaking acceleration, sexy good looks, the way it cradles its occupants, and surrounds them with luxury appointments unmatched by other maker's offerings. The feel is rock solid at the wheel and pedals, despite how heavy the car feels. More than enough ponies, to confidently pass or merge, and brakes that could stop a semi-tractor. The gauges are well placed, and logical information comes at your finger tips with the multi-function steering wheel. The cockpit seating seems to have an Infinite number of positions, and the easy exit feature will undoubtedly preserve the leather of the lumbar lobe. Controls are semi-ergo friendly; however the roll bar and hard top controls would be better positioned anywhere besides directly under your elbow. Concealing the roll bar up/down switches beneath the top control, does not demonstrate forethought by MB engineers. Driving the car is truly exhilarating, top up or top down. The sound remains with BOSE, and a disc changer allows for more choice. Staggered wheels are staple with the MB roadster, and improved with 35/40 series width adding to the nimble agility already demonstrated by the car. So... What's to hate? Depreciation! I feel sorry for the 1st owners of an SL. At the same time i envy that they can take it in stride. If it were not for these brazen buyers, i would never be able to afford this car. Repairs and failures... Fortunately, I've got advanced wrenching ability or this car would keep me in hock up to my neck. Although the hard top is a mastery of elegance in motion, it is delicate and prone to failure. The deck lid/boot cover/trunk lid, can present quite a challenge when, (not if), the latch fails. There is literally no way to get at the repair w/o creating damage in the course of gaining access to the latch assembly. I ended up designing and fabricating a tool that can reach the manual release levers from the rear of the cockpit. This body style incorporates a fuel cel that has an internal problem. A baffle becomes disconnected and creates an obnoxious clunk at the storage bulkhead. The fix is said to call out 18+ hours of tech time to remedy. (Ouch!) The bottom line is: you take the good with the bad, and hope that you can DIY when the time comes for repair. Till that time...enjoy the love.

Julian was great he helped us get into the right car. getting there we weren't sure if this was the car for us until Julian showed us all the features the car had. it was everything we were looking for. I will definitely go back when it comes time to buy my next car

Its weird to read bad reviews on this car, specifically the sl55. Im on my third one. All used. My latest purchase was October 2019. a 2004 sl55. daily driver. I am second owner. Top up and down every day. 95 south Miami traffic and heat. She's been perfect. You just need to find one that the service was kept . The suspension is only a problem when neglected. and now with all the parts and certified techs (private) its a $4,000 fix. Or , do like some others and go coil over for under a grand. I would get in mine and drive anywhere with out any hesitation.