Used Cadillac sedans for sale near Algonquin, IL

Excellent Cust service!! Yassin was phenomenal and made sure that all of our concerns were addressed and taken care of.

Incredible vehicle. Best price & performance in class when released. Daily driver that can haul 5 people in luxury and still hang with the new Corvettes of its time: 0-60 in 3.9 seconds, 1/4 mile in 12 seconds @ 120mph, top speed 198 (Although the automatic was electronically limited to 178mph). Bullet proof engine & drivetrain. Cheap to maintain. Used ones are a bargain. Where can you get a 550+ hp Reliable luxury sedan for under $40k? Prices appear to be rising, perhaps due to rarity and that the CTS-Vs are no longer being produced.

I had the pleasure of buying a vehicle with Chris as my salesman. Very quick and easy, explained everything extremely well and even helped me learn the car outside of the dealer. Great guy, great dealer, awesome cars.

I am writing to express my sincere appreciation for the outstanding service I received during my recent visit to your dealership. As a loyal customer who has now purchased three cars from your establishment, I felt compelled to share my positive experience with you. The team at Ultima motors truly embodies the meaning of exceptional customer service. From the moment I walked in, I was greeted by amazing staff who made the entire car buying process incredibly smooth and hassle-free. Not only did they streamline the process, but they also managed to secure a fantastic deal for me. I must particularly thank Chris from the Sales department for his professionalism and helpful demeanor throughout the transaction. His dedication to ensuring customer satisfaction is truly commendable, and I will not hesitate to recommend him to family and friends who are in the market for a new car. Furthermore, I was impressed by the overall organization and efficiency of the management . It is evident that the entire team is committed to delivering prompt and high-quality service to every customer. The quick and professional service I received further added to the overall positive experience, solidifying my decision to continue purchasing cars from your dealership in the future.

The Cadillac CTS-V is amazing example of modern performance with luxury. A 550+ HP daily driver that has all the comforts of a luxury sedan. What's not to love about this car...?

Everything was great . Andrew was great. I had no problems . All the people I meet were amazing.

The conversations I had with the salesman where Outstanding. In fact, he worked with me on my day off. It was a smooth process throughout. From the negotiation of price, financing to the end result delivery from IL to MO. Kudos to Steve Foley!!

I purchased a 2008 CL 550 that I absolutely love. It drives almost like it’s brand new despite being 18 years old. My salesman Chris went above and beyond with getting me in this car and even fixed the air conditioner on another vehicle I drove there to buy this car! I’ve never had that happen before. My future car purchases will be with him and this dealership!

I work the GM for a few years my dad retired from GM after 32 years I started doing mechanical work on cars my dad I picked out a Cadillac 2007 DTS for him and it was on the lot in 2009 when he went and got it didn't have any miles on it I told him to trim little trim the best Cadillac in the world get it you got it he had it from 2009 until he passed 2014 and then I paid it off for my mom and she kept her 2023 last year when she passed and then became my car it's a beautiful car I've never had to replace one thing except for a headlight and it's easy you do not have to take off the bumper you have to loosen it up and you have to turn the light on a slight angle to take it out and it comes right out and I replaced that ball twice once for my dad and once for myself turn out you want to take it off and then mechanic for 20 years of killings it is a beautiful car ride for the dream I love it I'll never get rid of it I don't drive in the winter time just to summertime !

Although we could not agree on a price, Kourtney was very helpful; very knowledgeable about the product. I enjoyed working with her.

Great service! I felt welcomed and at ease. The staff were very friendly and I didn’t feel pressured to buy!

The CT5 sport looks great and rides great. I don't have any complaints, everything is great so far. The dealer, Dimmitt Cadillac in St Pete has been great as well.

Know how to work with customers always giving deals on service. In service department. A one.

This car meets all our needs. Comfortable, plenty of leg room front and back. Heated seats all around, remote keyless start. Heated seats. Too many things to list. Great car for a great price!

This vehicles has met all my expectations from appearance to performance inside and out. I would prefer or recommend the CT6 if family Vacations are in order

Great people to work with. Very professional, courteous, helpful and thorough. They follow through with all of their commitments. The trade process was straight forward and was just as agreed.

I wanted this car... Value for money is excellent for this level. The twin turbo V6 is plenty powerful... The quality and attention to detail is apparent. Rides great! Handles great! Can choose between touring and sport mode mode ..sport mode tightens everything up and makes the exhaust note more aggressive..And it's American.

I haven't seen a car yet but the sales person I spoke with was cordial and accommodating

This 18 year old Car has "lasted 10 years" like it should, as the song says. Its still smooth, powerful, and everything still works. The original white paint still looks like new. Of course, the previous owner obviously took care of it, and I will too. Heads turn, when I arrive in this, even tho, Used, I paid about 20 cents on the dollar for what most new ones cost. Sure, I miss the backup camera, the blind spot monitor, and adaptive cruise of my newer cars, but, I fixed the BSM with a small round concave mirror which eliminated that blind spot. I feel very safe in the powerful big car, that gets surprisingly great mileage on the hiway, sometimes close to 30 miles per gallon, with an average of around 27 hiway. Of course its much worse around town, stop and go. The trunk is so large, that a small family could move in the trunk and live there. Well not quite. This model is the "fleet livery" model. I understand that GM put a 3 year 150,000 mile warranty on the fleet models.. you dont want it to break, so that warranty is a vote of confidence. I think a big difference between "fleet" models and the regular Caddy, is the fleet has an oversized radiator, and holds 60 percent more oil. This is important because radiators tend to clog up, reducing capacity, over time, and causing the engine to heat up. Overheating is a killer of engines and this massive radiator keeps it cool no matter what. It also takes extra oil..8 quarts. That keeps it cool, too. It costs a little more oil at oil changes, But that's but its a small price to pay for a very reliable car.

Ruben went above and beyond my expectations to make the best experience possible. I highly recommend him.

I love this car. It has fast acceleration, luxury ride many safety features that even made my insurance cost decrease. And the work well. It reminds my of My 1989 Pontiac Bonniville SSE. Powerful Luxury

Kept me appraised of what needed to be done . Went over the work done and what would need to br done in a future service. They washed my car.

I purchased vehicle use. I had car for four months,so far iam satisfied with it ,previously own ct6.i was concern about transmission problems. Think previous owner had cadillac, to fix problem. Car has plenty,power.

I purchased a 96 Caprice from this dealer.....buying experience was top notch. They answered all of my many questions about the car, negotiated price with me and had the car delivered in record time. The vehicle arrived in an enclosed trailer, was clean and ran perfectly. There were no issues with the car that I found. Normal wear and tear for a 21 year old car but very clean and taken care of. All systems worked as advertised. Top notch vehicle and dealership

I use this car for formal occasions and important business meetings. Always in style and a conversation piece. Last of the RWD Caddies before they put them in a wind tunnel and they came out looking the same as all the other cars.

All around amazing experience at the Auto Showcase of Carol Stream Car Dealership, great people, great selection and even better prices!

I have been wanting another cadillac like this for a long time. I have owned 4. They are great vehicles.

I have never bought a car online before let alone bought a car without even seeing it or driving it. I saw a Bentley Flying Spur for sale at Chicago Auto Gallery. I called and spoke to a salesperson named Steve. From the first hello on the phone until we closed the deal and the car was shipped to me Steve was fantastic. He did everything possible to ensure that I was satisfied with the car and the deal. Now here's the extra part that I was even shocked at myself. Once I got the car, I drove it and after 5 miles some of the lights came on such as check engine, ride height, traction control and ABS. I was initially immensely pissed. I called Steve and said you might want to get ahold of that driver who delivered this car and tell him to take it back. Steve suggested I take it to a certified mechanic near me and have it looked at to see what was the problem. Apparently when one light goes off, it triggers more lights to activate. I had it looked at and to fix the car right it was going to be over $3000. Steve took care of it and the dealership paid the whole bill. In my mind that was the most solid thing to do and he did it. He could have argued and tried to avoid it or said no, you bought it, you fix it. They did not do that to me. I'm in Pittsburgh and they are in Chicago. I know I had rights and could have just sent it back but I wanted that car and they fixed it for me. I appreciate everything they (Steve) did for me and I would definitely purchase another vehicle from them. Thank you again Steve and Chicago Auto Gallery.

My wife and I purchased a 2015 Camaro today and we love it. The car is clean and smooth and the price was just right as well. The staff were great they all worked together to get us the deal we were hoping for. The sales tech Tye was the best. I highly recommend him on your visit. Ask for Tye and get the car you want. I’m sold they’re all great people.

Justin always goes above and beyond. He pays attention to detail and I recommend him for future services!

I'm trading my 2019 CT6 after two years. Have really enjoyed this car. There is no better highway cruising car ever, it's incredibly smooth but tightly built, not sloppy ever. Great gas mileage, very peppy, and beautiful. The electronics are very easy to understand. The only complaint- driver's seat too short, I'm 5'11", long legs, and I had a buy a bolster cushion. Otherwise, I've loved it. Trading up to a BMW 8 series for more excitement.

Really nice lot with amazing low mileage options. A range of car models and years. Had a lovely conversation with my salesman about my options based on my needs in a car (1 hour drive to work daily), and got a 2016 Toyota Camry!

In my 20s, I had a 2005 Cadillac CTS in red. It was a wonderful car—super fast, and I loved driving it. It was both sleek and powerful, and honestly, that car was my world. I regret not keeping it, even though it needed thousands in repairs. Fast forward to today, and I have another Cadillac. She’s beautiful, but she’ll never be my first love.

I had a great experience buying a used 2016 Hyundai Genesis. The whole team was polite and courteous. They also have a nice waiting room with donuts and refreshments while waiting to sign paperwork. In and out in less than 90 minutes. Our salesman Walen was top notch and a US Veteran. Special thanks to Isaac and Rocco for ensuring we had a great car buying experience. Thank you! Shawn Thomas

I have owned 9 Cadillac’s.and this has been the best one ever. Runs great,rides great and the 35 mpg on the highway is fantastic. Has all the power I need. I would recommend this model to anyone. Rated 5 Star!