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Used
Cadillac cars
for sale
near
O'Fallon, IL
under $20,000
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Used
2017 Cadillac XT5 Luxury
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Reviews
Purchased a Rogue. Quick and easy.
Cory at Auffey is so easy to work with. I have leased several cars from him and each experience was delightful. He’s not pushy and shows you the cars you’re interested in. Either all the frills or non of the frills he’ll find the right car for you.
Good interior quality, beefy, spacious and well built.
Good interior quality, beefy, spacious and well built. Predictable handling in all weather and road conditions. Not so comfy but your ride is always safe. Regular maintenance is not so expensive.






Used
2020 Cadillac XT5 Premium Luxury
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Reviews
Amazing technician
The technician was amazing gave me updates along the way I will definitely come back because of him
Got a 2023 identical to this 3 weeks ago.
Got a 2023 identical to this 3 weeks ago. Bought it for retirement road travel. Have had 2 SRXs before. Traded in a sweet 2016 ATS Performance coupe reluctantly. No regrets. Electronics are outstanding. Handles better than the SRX. As peppy and nimble as the ATS. Always GM, never disappointed. Value, comfort, performance.





Used
2017 Cadillac XT5 Luxury
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Reviews
Good communications and responsive
When buying our new vehicle from Frank Leta Acura, Samir Hamzic helped us to identify a vehicle that met our needs and was within our budget. Samir was very responsive to our emails and he even provided personalized videos of each of the vehicles in which we expressed interest.
Beautiful!
Beautiful! Smooth ride. Elegant. A pure reliable luxury vehicle. The ride is so smooth. I love the look and feel of the whole experience in driving this car.






Used
2015 Cadillac SRX Luxury Collection
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Reviews
Helpful, fast & knowledgeable.
Helpful, fast & knowledgeable. Answered any questions we had & helped us buy the car we looked at.
This is my 2nd SRX Performance, unfortunately my first, a
This is my 2nd SRX Performance, unfortunately my first, a 2014, was totaled on a back road here in Southern Lancaster County PA. That car rolled and flipped during the crash that I WALKED AWAY FROM!! Thanks go to all the airbags in the Cadilac!! That wreck convinced my to buy the 2015 I presently own. I currently have over 204,000 miles on my car that I have driven all over the country as a traveling electrician and the dependability of this vehicle has been unmatched from any other vehicle I have owned. That being said, the only thing that has let me down is the CUE screen. Seems as if the screen internally separating was a known issue that GM/Cadillac left us hanging on. It's a very expensive repair from Cadillac but can be fixed if you have the time and mechanical ability fairly inexpensively. I'm sure I have the capability to purchase a new aftermarket screen and repair it, just don't have the time nor the desire at this point to go through all the hassle. Again, Cadillac should have already fixed this problem but unfortunately they ignored it. I'm actually looking for another low mileage SRX to have on standby for when or if my current car fails me.






Used
2014 Cadillac CTS 2.0L Turbo
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Reviews
Great customer service and everyone there was very
Great customer service and everyone there was very friendly. They really go out of their way for you!
Love this car
I purchased this car about three weeks ago. I love it. It is so fun to drive and so comfortable inside. I will buy another one at some point.






Used
2006 Cadillac SRX V8
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Reviews
Great family car
Extremely Comfy. Beautiful and elegant. Lots of compliments everywhere I go. Very safe car for driving anywhere. Especially safe for family’s with children. I would recommend this car for anyone.






Used
2010 Cadillac CTS Luxury
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Reviews
Great car for the money.
Bought a 2010 sedan. Has 170,000 miles on it. Absolutely love driving this car. Put a 60 hp Thorton chip in it. Woke it up! Already looking for second one. Not one rattle in it for as many miles as it has. Great value for the money and aton of aftermarket parts.






Used
2001 Cadillac Eldorado ETC
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Reviews
Coolest car in my opinion
I love this car I've owned 4 Cadillac (3 CTS's and one Eldorado) the Eldorado is such a classic and I love the big body feel and all the room inside. The car feels like home.






Used
2015 Cadillac SRX Performance Collection
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Reviews
Loyal customers
We recently purchased a certified pre-owned vehicle at Frank Leta Acura and this is our second purchase with the dealership. Each time we’ve received excellent customer service. Kevin Baker was our Product Specialist that helped us with our second purchase and was very instrumental in finding us the right vehicle with the options we were looking for. He was very good with follow up and keeping us updated on our vehicle. We’re really happy with our purchase and the services that we received at Frank Leta Acura!
Headlights and info screen problems
My car has been great until the info screen went out and the headlight problem on low beams. I can’t drive it at night. To fix these 2 items were going to cost over $4,000!!! Headlights should be a recall but is not. Involved in court I understand.






Used
2019 Cadillac XTS Luxury
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Reviews
Pepper was very helpful and professional.
Pepper was very helpful and professional. I would recommend this dealership because of him. Very pleased.
Another Great Cadillac!
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!






Used
2018 Cadillac XT5 Base
Vehicle information
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Reviews
Went to look at a Rav 4.
Went to look at a Rav 4. IT greeted me and asked what options were important to me. He answered my questions and explained everything to me. The financing part was painless. IT set up my phone for me and explained all the features of the car and showed me how they work. I did not feel pressure and the entire experience only took about 2 1/2 hours. I hope that my service experience goes as well.
I’ve owned 8 vehicles in my lifetime and have driven
I’ve owned 8 vehicles in my lifetime and have driven about 30 different cars, and I can confidently say the 2018 Cadillac XT5 is literally the best-handling car I’ve ever driven. Cadillac has truly mastered the balance between performance, comfort, and luxury with this model. Driving Experience: The handling is exceptional—smooth, responsive, and surprisingly agile for a midsize SUV. Whether on city streets, highways, or winding roads, the XT5 stays composed and feels incredibly secure. The suspension does an excellent job of absorbing bumps while maintaining a sporty, controlled ride. Interior & Comfort: The interior design is second to none. The XT5's cabin is on par with any top luxury brand I’ve encountered. Premium materials like leather seating, soft-touch surfaces, and tasteful accents create a space that feels both stylish and sophisticated. The seats are extremely comfortable, even on longer drives, and there's plenty of room for passengers to stretch out. Features & Amenities: This car comes loaded with luxury-level amenities, yet it’s far more affordable than similar options that can cost 20-30% more. Features like the intuitive infotainment system, touchscreen controls, Bose premium sound system, and Apple CarPlay/Android Auto integration make it feel modern and connected. Add in conveniences like a hands-free liftgate, heated/ventilated seats, and an easy-to-use navigation system, and you’re getting serious value for your money. What I Loved: Top-notch handling and ride quality Gorgeous, luxury-grade interior design Spacious and comfortable seating for both driver and passengers Outstanding features and amenities for the price What Could Be Better: While the infotainment system is great, there’s a slight learning curve at first. Overall Thoughts: The 2018 Cadillac XT5 is a near-perfect blend of luxury, performance, and practicality. For anyone considering a luxury SUV but hoping to avoid overpaying, this car is an absolute gem. It competes confidently with more expensive brands and exceeds expectations on almost every level. I couldn’t be happier with my experience and highly recommend it to other shoppers.






Used
2019 Cadillac XT4 Sport
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Reviews
Great service!
Great service!I was picked up at the airport in a very timely manner.I recommend this dealership to anyone I meet that is looking for a vehicle.
I bought my 2019 xt4 over one year ago with 21K miles now
I bought my 2019 xt4 over one year ago with 21K miles now have 30k miles - no problems at all. Runs beautifully, always reliable and very pretty in the red.






Used
2017 Cadillac ATS 2.0L Turbo Luxury
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Reviews
Alyssa Bopp excellent sales person
Alyssa Bopp was very friendly and very helpful to me and my daughter and made the entire transaction as smooth as possible. I highly recommend Leta Acura! I have now purchased two vehicles from them fir both my daughters.
I have had this car for 3 years so far.
I have had this car for 3 years so far. I love it! The car itself is very lively and can speed up very quickly. It is a comfortable car to sit in and while it is small that is why I bought it. The leather seats are comfy, and the seat warmers work well. It is great on gas mileage, and I find it does not take above 50$ to fill up. I commute to work daily, and this car is reliable and fun. I have had issues with this car such as the transmission wire harness needing to be replaced and the rear axle dif leaking and needing to be replaced. I also had an engine crank shaft house crack and that caused my car to stall. Other than these few minor issues it has been great. The car has a decent entertainment system but sometimes the CUE system lags a little bit. The electronic readings on my fuel MPG and my fuel tank estimate are wrong usually but they are about correct to the true reading. I would buy this car again.






Used
1991 Cadillac Allante
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Reviews
I was impressed how quickly you folks got back to me with
I was impressed how quickly you folks got back to me with all the info i needed about the plymouth i was interested in , but you are too far away , and i have to see a car up close , and feal the car , you know.
Head Turner
Beautiful, fast, luxurious, dependable, elegant and a real head turner. Many many new parts. In great shape. Excellent Condition!!!






Used
1984 Cadillac DeVille Base
Vehicle information
Reviews
Ralph was helping me and he was very attentive during our
Ralph was helping me and he was very attentive during our communication. He was very straight forward answering my questions.
A dream to drive!
This car, even though its huge, is so comfortable. The leather is soft and supportive. With a working ac and radio its fantastic. Power seats and windows don't make you worry about a new car. Gas mileage is ok, but who cares when you cruise this baby.






Used
1975 Cadillac DeVille Base
Vehicle information
Reviews
Good selection, only problem is that there are no
Good selection, only problem is that there are no elcaminos near Schwenksville pa where I live






Used
1995 Cadillac Fleetwood Standard
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Reviews
Very helpful when looking for a car will definitely be
Very helpful when looking for a car will definitely be doing business with them in the future
Beautiful car. Rides like a dream.
Inherited a 1995 Cadillac Fleetwood Brougham. 5.7L LT1. 73K miles. Flushed coolant system and installed new water pump and hoses. Some new tires, minor repairs, tinted the rear window. I live in Michigan so it only gets driven in the Summer. I pretend my grandparents are in the back seat. Such a lovely ride. Cloth top is beautiful.






Used
1991 Cadillac Allante
Vehicle information
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Reviews
Responded quickly with info, pictures and a video of the
Responded quickly with info, pictures and a video of the car. Very professional. I would recommend them.
Love the car
This is a Cadillac, inside and out. Mine is beautiful, well kept, super low mileage (CAUTION) and mechanically sound. CAUTION on the mileage...mine was so low, it still had the original tires on it!! 24 year old tires don't last long on the highway - dry rot. If the tires are original, I wondered what else do I needed to worry about. Took it to the Cadillac dealership in town (I live in a very small town) and no one there had seen one much less worked on one. Another problem to overcome. Be ready for some expenses that could have been avoided if more knowledgeable mechanics aren't available or used because there are a lot of 'tricks' or 'secrets' to know or learn about this car. Internet resources are great, but some mechanics are too proud to consult others. As with any older (or newer) used car, don't be shy about pushing every button, working every switch, raise and lower the convertible top (multiple times!), know what works and what doesn't - trust no one on their word in this regard. It may sound silly, but I've actually thought about hand-washing the car before buying it (you'd be surprised what you see when you do that - so much more than just walking around while the seller 'chats' with you). Still, I'm happy, I really like the car, it's a great drive and definitely a head-turner. Love the sound of the V8 when it idles... it's right out of a Tim Allen comedy routine - MORE POWER!! :-)






Used
1991 Cadillac Allante
Vehicle information
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Used
1985 Cadillac Fleetwood 4dr Sedan
Vehicle information
Features
About Cadillac
What is the cheapest Cadillac vehicle available?
The Cadillac DTS is the cheapest available vehicle by average Cars.com listing price in Cadillac's lineup, with an average listing price of $8,019.
Which Cadillac vehicle has the best MPG?
The hybrid Cadillac ELR can reach up to 31 MPG city and 35 MPG highway for a combined rating of 33 MPG. The Cadillac CT6 with traditional internal combustion engine offers up to 24 MPG city and 34 MPG highway for a combined rating of 28 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which Cadillac vehicle has the longest range?
The electric Cadillac Escalade IQL can travel up to 450 miles on a single charge depending on electric motor and battery options. The plug-in hybrid Cadillac ELR can travel up to 40 electric-only miles before the gas engine kicks on.
EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.
Which Cadillac vehicle has the most deals?
The Cadillac Escalade has the most available deals on Cars.com with 658 great deals out of 2823 listings starting at $2,795.
Where can I find the most Cadillac deals?
The most Cadillac deals can be found near East Saint Louis, IL with 22 great deals out of 78 listings starting at $5,500.
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used Cadillac by price
Cadillac under $20,000 by city
-
Cadillac under $20,000 in O'Fallon, IL
16 Great Deals out of 64 listings starting at $5,500
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Cadillac under $20,000 in Shiloh, IL
16 Great Deals out of 64 listings starting at $5,500
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Cadillac under $20,000 in Fairview Heights, IL
20 Great Deals out of 72 listings starting at $5,500
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Cadillac under $20,000 in Swansea, IL
17 Great Deals out of 67 listings starting at $5,500
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Cadillac under $20,000 in Scott AFB, IL
15 Great Deals out of 57 listings starting at $5,500
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Cadillac under $20,000 in Lebanon, IL
14 Great Deals out of 54 listings starting at $5,500
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Cadillac under $20,000 in Caseyville, IL
21 Great Deals out of 73 listings starting at $5,500
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Cadillac under $20,000 in Belleville, IL
17 Great Deals out of 68 listings starting at $5,500
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Cadillac under $20,000 in Collinsville, IL
18 Great Deals out of 68 listings starting at $5,500
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Cadillac under $20,000 in Mascoutah, IL
13 Great Deals out of 51 listings starting at $5,500
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Cadillac under $20,000 in Troy, IL
16 Great Deals out of 61 listings starting at $5,500
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Cadillac under $20,000 in Maryville, IL
16 Great Deals out of 63 listings starting at $5,500
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.