Used Mercedes-Benz GL-Class GL 450 4MATIC for sale near Summit, IL

I had an outstanding experience with BG Motor Cars! From the moment I walked in, the team was welcoming, friendly, and attentive. They have an impressive selection of quality vehicles, and I found exactly what I was looking for at a great price. The staff made the entire buying process seamless, providing detailed information and answering all my questions without any pressure. What stood out most was their transparency and professionalism — I felt confident every step of the way. The car I purchased was in excellent condition, and they took the time to ensure everything was in order before I drove off the lot. If you’re in the market for a used car, I highly recommend BG Motor Cars. They truly go above and beyond to ensure a top-notch customer experience!

This is my 3rd Mercedes Benz...S550...GL450...SKL 350...The GL 450 is a great full size luxury SUV with a extraordinary smooth ride and great electronics...Great for transporting 6 passengers comfortably.

EXOTIC MOTORS HAS HANDS DOWN THE MOST EXOTIC AUTO COLLECTION I HAVE EVER SEEN IN ONE LOCATION. I FOUND MY DREAM CAR A 2017 MERCEDES-BENZ AMG GLE 63. THE SALES AND PROCESS WAS THE SMOOTHEST I HAVE EVER EXPERIENCED. DONT GO ANYWHERE ELSE EXOTIC MOTORS IS YOUR ONE STOP SHOP WITH TOP QUALITY VEHICLES AND SERVICES. THE BEST IN MY BOOK!. IM DISABLED AND THE RIDE IS A BIT HARD ON MY SPINE BUT I HAVE NO DOUBT THEY WILL RESOLVE THE MINOR ISSUE TO A AMAZING TRUCK, ILL KEEP UZ POSTED WITH AN UPDATE. DENNIS IS A GREAT SALES MANAGER AND SALEEM IS JUST A SOLID BUSINESS OWNER WITH THE BEST INTEGRITY!. THANKS GUYS! ANDRE RODRIGUEZ.

The GL450 is a roomy vehicle with a usable 3rd row that quickly folds away flush into the floor for spacious cargo room. The car is stable on smooth roads and comfortable, potholes, man-hole covers and other obstacles in the road can cause the suspension to jump around a little more than expected...the rear will jump over a few inches one way or another, but overall it drives well. Acceleration isn't what it used to be with the larger twin turbo V-8, but it's still very respectable. The biggest advantage and worth the trade-off is the much improved fuel economy. Front seating is sufficient, not spectacular though...I've take a few 700 plus mile trips and I'm happy with the comfort level, just wish the front seat bases could tilt a little higher in the front. Gauges and instruments and radio are easy to use and fall within reach...the temperature controls could be a little more modern for a 2016 instead of the rotary dial...but they work. NOT a fan of the transmission shifting on the column...it frees up the center console, but it's easy to confuse early on with blinkers, wipers, etc. The seats are heated but at this price, they should also be ventilated/cooled. I haven't had it long enough for reliability, but from what I've read it's decent. Towing capacity is 7500#...I have not tried that yet, but would think that's a little more than an SUV this size should be towing...my intentions will be much smaller adventure trailers and possibly a boat, but no large car haulers even though they may fall within or under 7500#. I'm looking forward to this car as it's my first Mercedes, a departure from our Audi and BMW stable of cars we own and have owned in the past.

Nice xars -nice service-Okay prices.the cars were clean.to me some were over priced

We have owned our 2015 for two years now - got her used from a family member with about 55k miles. The car is comfortable, fast, huge, and gets great mileage for its size and weight - about 21mpg with a mix of city of highway miles and I'm shocked by that. This is the year they put the 3.0 liter twin turbo V6 in the GL450 - not sure what other years they did, but I highly recommend this engine. V6's are often marketed as having V8 power when they really don't, but this one absolutely has V8 power. It even sounds like a V8. You can certainly feel the car's heft on turns in country roads, but it weighs basically 3 tons fully loaded. It feels very safe and is super quiet inside - build quality is superb. It feels like a fast, luxury tank. I love it and I'm going to drive it as long as I possibly can.

These guys are great! All conversations were very professional, yet personal. It was a very smooth and comfortable process and transaction. They helped me to complete a pre-purchase inspection with my mechanic and went out of their way to assist and ensure that I was comfortable with the car and the process.

Fast and comfortable and we’re fun to drive exceptional car I wish I’ll buy new one we’re costly in repair if breaks but with the care this car run forever

I just bought an Audi from Autos of Chicago, and I couldn’t be happier with the entire experience. This used car dealer truly knows how to take care of customers. The staff was friendly, honest, and very knowledgeable about the cars. They showed me multiple options, explained all details clearly, and never rushed or pressured me. The Audi I purchased was in excellent condition—both inside and out—and drove perfectly during the test drive. The pricing was fair, and the paperwork process was smooth and fast. I really appreciated their transparency regarding the vehicle history and maintenance. Overall, it was a stress-free and enjoyable purchase. I highly recommend Autos of Chicago for anyone looking for a quality car and trustworthy service!

very pleased with the service. Customer service is very friendly and helpful. Maggie is our go to representative, if she isn't around, we feel that the staff is just as helpful and courteous. It is also great how they appreciate the military (discount on services). We feel that they are honest. it is very easy to book appointments (online or phone) Would definitely recommend!

Barry at Icars of Chicago has been phenomenal since day one, and he truly shines even a year after I bought my car. When I reached out with a follow-up issue, he didn’t hesitate—he jumped in, listened carefully, and helped me get things sorted quickly. It’s rare to find a dealer that stays engaged long after the sale, and Barry embodies that in every interaction. What stands out most is how they stand behind what they sell. I felt supported and respected from the moment I walked in, and that commitment hasn’t faded over time. The team’s customer service is second to none—honest, responsive, and genuinely invested in making sure you’re happy with your purchase. Their focus on building long-term relationships, not just closing a deal, is the best I’ve seen anywhere. If you’re shopping for a car and want a dealership that treats you like family while delivering real value and ongoing support, I’d absolutely recommend Icars of Chicago and Barry in particular. Their customer retention is unmatched, and that peace of mind is priceless.

This truck looks like a beast but runs and handles like a full size sports car. The air suspension works great when its packed with all our camping gear. This truck is sharp enough for a black tie event and tough enough to go camping. Very happy with my truck.

Thank you so much, Korey was fantastic! Great customer service! Easy and Fast! And Your Driving

Great reliable car owned. It’s been garaged and in excellent condition. Used for family transport. Heated and cooled front seats. Leather seats. Lots of safety features. Have been maintained regularly.

Thank you robert. I bought my 2014 Jeep.Best customer service.They did a good job in helping me out and anwsered all my questions. Thank you Luxury mototrs

11.8 liters on 100km on highway. No chances to modify to reduce fuel consumption. My Audi A8 Long is more comfortable, smooth driving, cluster panel easier to understand. More luxury. The GL has no spaces behind front seats. No luxury in the back.

I have owned Mercedes for 30 years.This has been the best dealership of all.Totally perfect

Bought used with 152k now 7500 miles later . Replaced two front air struts. Changed oil twice replaced 4 run flat tires. Ac is good o

I am an Auto Dealer in So.Oregon and the Mrs. has had hers since 2008 with 20k miles on it. I regularly do my own maint. on the Beast such as Plugs , Air filters, Cabin Air filters, ect...... There is misconception about Expensive Repairs on them, Just like every relationship you must maintain them otherwise they will cost You dearly. Parts are just as comparable to any import. Our MBZ 450GL has almost 200k only thing I had to do and that is Today replace Water Pump and a couple window switches keep coming off but truly a sound vehicle all & all.

I recently purchased a Lexus from Autos of Chicago, and I couldn’t be happier with my experience! From the moment I walked in, the team treated me with respect and professionalism. They are truly a trustworthy used car dealer. The staff patiently answered all my questions and provided complete transparency about the vehicle’s history, condition, and pricing. The Lexus I bought was immaculate—inside and out—and exactly as advertised. The buying process was smooth, fast, and stress-free, with no pressure at any point. They guided me through paperwork and made sure I felt confident in my decision. I drove away feeling excited and satisfied with my purchase. If you’re looking for a quality pre-owned car and great customer service, I highly recommend Autos of Chicago!

Love this truck more and more every day. Feels as fit and polished as the day it rolled off the line. Couldnt be happier! Test drive and find out just how great this older mercs can hold up if properly maintined