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Used
Buick cars
for sale
near
Williamsburg, IA
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
2018 Buick Enclave Avenir
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Old (bad) reviews may be outdated...
I just bought a new vehicle from Billion and had an excellent experience. I was a bit hesitant and cautious working with them at first, since this site has so many negative reviews for this dealer, but the experience was absolutely top-notch all the way around. I knew exactly what car I wanted, with the exception of the color. We had worked out the financials of the deal over email, as I live approx. 2 hours away from this dealer. Upon arrival, the two cars were up front and ready for me, the salesperson was very courteous and welcoming, I selected the car and had no surprises at all during the purchasing process. They held true to the numbers we had worked out before my arrival, and made the 2 hour drive 100% worth it. I would absolutely work with them again, and in particular, my salesperson (Jeff).
One of the most fun SUV’s I have driven!
The vehicle was great EXCEPT for the shifter which was the worst type EVER that GM designed!! I had family that could not figure out how to use it!!






Used
2020 Buick Envision AWD Essence
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Reviews
DA MYRNM
Stopped by with a minor problem but major for an old man. Derek fixed the problem for me and had me on my way in a few minutes! Many thanks! James R. DAILY
Glad to have made the move!
Really like this SUV! Wanted more room than my Encore. Has everything I need! Good feeling when friends tell you how much they like the ride and the looks! Wife now driving the Encore, and she loves it!






Used
2019 Buick Envision Premium I
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Reviews
Silverado
EVERYONE was friendly at Thys Auto. We would go there again just for that reason. They were easy to work with and very accommodating. Small towns are awesome.
2019 Buick Envision has vibration an shaking issue
I’ve had my 2019 Buick Envision since January of this year (2023). We were traveling from GA to MS today and for the first time ever after hitting a bump two different times (a couple hours apart) our vehicle started vibrating and shaking terribly. Very concerning.






Used
2017 Buick Encore Premium
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Reviews
Lot to look at no pressure.
Lot to look at no pressure. Salesman was great & explained every thing very well. Would highly recommend. One place shopping. Didn?t have to drive to every dealer
Knock on Wood. No problems like the other reviews
I leased this 2017 Encore in 2017 after the lease was up I bought it. Now in 2024 I am just putting tires on it. I put a new battery in last year. That's it! I change the oil. I have read the bad reviews and am surprised. To be fair I drive in town and 6000 to 7000 miles a year.






Used
2016 Buick Encore Leather
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Reviews
Fast, easy, non-stressful buying experience
dealerships. We initially went to Carousel Preowned an hour before close on Thursday night and Dominic showed us several vehicles within my price/payment range. He was very friendly and easy to work with and he did not pressure us at all. Friday, I went to test drive a few other cars at other dealerships and went back to Carousel again Saturday to test drive a few of their vehicles. We took a 2017 Buick Regal Premium II with 32k miles for a test drive first, and I knew right away that I didn't need to test drive anything else...it was everything I wanted. Dominic made the whole process very easy and non-stressful. He went above and beyond to get us the best deal possible financing the car and the paperwork and everything was completed quickly and we were on our way in my new car. It is a black car, which gets dusty very easy, so we didn't notice that there were white "spots" on the hood of the car. I called Dominic on Monday, and he said to bring the car in and they would try to figure out what it was and what they could do to make it better. 1.5 hours later, he called to say that the car was ready. I looked at the hood before going in to get my FOB from Dominic, and it looked GREAT! They said that their best guess is that a few were rock chips but the others were possibly tree sap and overspray and they were able to buff/wax them all out. We are extremely happy with our experience with Dominic and Carousel Preowned and will recommend to friends and family looking to buy a vehicle.
Awesome Encore
I have not had any problems with my Encore. I drove it to Nevada, California, Arizona, New Mexico, Texas, Kentucky and Arkansas and have not had any problems with it at all. I have had the standard maintenance on it, Radiator Flush, Oil changes and put a new battery on it in 2022. The battery it came with lasted 6 years, can't complain about that. And I just put a set of tires on it too. I am very happy with this model and would recomend it anyone looking for a GREAT SUV.






Used
2019 Buick Enclave Avenir
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Reviews
Good experiance at Billion
My experiance with Billion Hyundai in Iowa City was all good. I live 170 miles away,so most of the deal was worked out online. When I arrived,the salesperson was courteous and helpful.And the car was clean and ready for me to drive.I`m glad I made the drive to Billion.I think the price I paid was fair,and they gave me a fair deal on my trade. I give em 2 thumbs up!
Smoothest car ever!!
This is my dream car ! I love the leather interior, the color inside an out! The heated seats! The smooth ride! I also got the lex protection an love it!! I highly recommend this car an the service department. Great people!






Used
2016 Buick Encore Leather
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Reviews
Car search
I have been in search for a car while saving up for a few months now. Andrew has been helping me by staying in contact and keeping me updated. He has amazing customer service skills and you can tell he loves his job. Very helpful!!
Highway cruiser
I've driven cross country several times without a problem. It handles the road very well, even in high winds. It has ample storage and everything is easily accessible and in reach of the driver.
Used
2021 Buick Encore GX Preferred
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Reviews
Well worth the wait thanks for my trade in and paying it
Well worth the wait thanks for my trade in and paying it off and my new truck?.Guido you?re the man and thanks too everyone at billion auto thank..
I bought this used with 26,000 miles in the spring of
I bought this used with 26,000 miles in the spring of 2024. I love the styling, interior, and value. My only complaint is that the angle of the infotainment display can make it difficult to see due to reflections, especially in bright sunlight. I love the AWD option, it adds to stability - even in dry conditions. The remote start is handy in cold weather since I now live in an apartment and no longer have a garage. Performance with the optional engine is more than adequate.
Used
2013 Buick Encore Convenience
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Reviews
I had a regular service visit and a check light had come
I had a regular service visit and a check light had come on. Billion was able to fit me in. I very much appreciated it!
Great for parking
Love the car. Easy to park. Small back seat. Back seat windows could have more glass. Blocks view. Very driver friendly. Only one arm rest in front- downer.
Used
2017 Buick Enclave Leather
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Reviews
I got another car and 4 days later need work on it all
I got another car and 4 days later need work on it all ready to
Enclave 2017 Owned by friend. SUPER. COMFORTAB
Great vehicle with room for seven and plenty of cargo space. A great motorhome TOAD thru model year 2017. Powerful V-6 engine and smooth shifting transmission.
Used
2012 Buick LaCrosse Premium 2
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Reviews
Had my truck serviced.
Had my truck serviced. Once again outstanding customer service by Rob Bower. I have trusted him for years with multiple trucks! Rob communicates well, great personality, answers all my questions, and makes me feel valued. Highly recommend working with Rob! Great rep for Billion! Front Desk crew, Sam and Joshua, top notch. Friendly, helpful, approachable, and welcoming. The first impression walking into the dealership was great! I will continue to bring my truck to Billion as long as that is the customer service I receive. Thank you!
Blind spot!
Love this car, however there is a Blind Spot (on passenger side) when making a turn, caused by windshield frame and side mirror together. Very dangerous.
Used
2016 Buick Envision Premium II
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Reviews
WOW, just WOW
So,we have a 14 Traverse and wife wanted smaller SUV.We were gonna get an Esape Titanium,but happened across this tiny gem of Envision PREMIUM II. Great ride,the amenities are many,loved AC seats in the heat with sunroof open.phenomenal ride,yes,gas mileage not as good as hoped,better than my Traverse though.Gove this title guy a try,4cul turbo is a go,and it hugs the curves!!!!
Used
2016 Buick Enclave Leather
Vehicle information
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Reviews
Bought 2016 used with 55k on it 3 years ago.
Bought 2016 used with 55k on it 3 years ago. When first purchased had transmission torque converter issue but got transmission replaced under warranty through dealer and has been amazing car since with no issues. Pretty sharp looking inside and out wish wasn’t so mini van shaped but honestly that’s how we use it. Kids love the DVD player. Definitely happy overall.
Used
2017 Buick Verano Sport Touring
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Reviews
Enjoyable to drive and comfortable
This car is smaller than what I usually own but it is comfortable to me and sporty. It is fun to drive. A week after buying my Verano I drove to SC and back and it was a very comfortable drive and enjoyed the OnStar and Sirius Radio.
Used
2020 Buick Envision Premium I
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Reviews
My 2nd Buick traded my 2019 Encore for 2020 Envisi
It's been great so far. Will be taking it on a road trip first of June. Bought in Jan 2021. Love the interior styling and comfort. Love the Satin Steel Metallic Color. Would recommend.
Used
2012 Buick LaCrosse Premium 2
Vehicle information
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Reviews
Buick LaCrosse
I purchased this car in 2022 it had no issues when I bought it it has 41,000 miles love the interior love the performance overall great body good ride lots of room
Used
2015 Buick Encore Convenience
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Features
Reviews
no reason to complain
Bought this Encore about a year ago its a 2015, we have driven it daily and just cant find a reason to complain. Its not a race care with its1.4 engine so don't expect it to be fast off the line or on the highway Good on gas handles well, again its not a sports car, just a reliable get around vehicle, one thing very small cargo area
Used
2019 Buick Encore Preferred
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Reviews
2919 Buick Encore
Whoever designed my 2919 Buick Encore was the best of the best. My wife and I love this car so much. I’v had a lot of cars over the years this one is the best. It is a great car and I love driving it.






Used
2018 Buick Enclave Essence
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Reviews
Honest, trustworthy, and family owned.
My family and I have purchased 9 cars from Four Guys Auto. They have always sold us good quality cars. But, above that they have always been honest and trustworthy. They have gone above and beyond the listed warranty. When purchasing a vehicle, they have always been straight forward about the pros and cons of the vehicle. If they vehicle was expensive to work on, they would tell us. If the vehicle got bad gas mileage, they would tell us. If there was anything wrong the vehicle, they would tell us. Over the years, they have become family. I think that's because they never once tried to "sell" us a car. They are simply good at what they do, and have a passion for what they do. Places like Four Guys Auto are hard to find. Support a local, family owned business.
This car is quiet and comfortable.
This car easily met my expectations on comfort and performance. I love the color of the car and the interior. The car is easy to maneuver. Thank you Bryan Koestner.






Used
2017 Buick LaCrosse Essence
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Reviews
Just bought this car under 2 months ago, with 40,000
Just bought this car under 2 months ago, with 40,000 miles on it. Traded in a 2014 Chevy Impala. It has many more safety and comfort features than the Chevy...still learning how to use them all! Very pleased overall so far.
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Used
2019 Buick Enclave Essence
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Used
2019 Buick Envision Essence
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Used
2018 Buick Enclave Essence
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Used
2016 Buick Envision Premium II
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Used
2019 Buick Envision Preferred
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Used
2016 Buick Enclave Leather
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Used
2022 Buick Encore Preferred
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Used
2019 Buick Encore Preferred
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Used
2011 Buick Lucerne CXL
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About Buick
What is the cheapest Buick vehicle available?
The Buick Lucerne is the cheapest available vehicle by average Cars.com listing price in Buick's lineup, with an average listing price of $7,005.
Which Buick vehicle has the best MPG?
The hybrid Buick LaCrosse can reach up to 25 MPG city and 35 MPG highway for a combined rating of 29 MPG. The Buick Encore GX with traditional internal combustion engine offers up to 29 MPG city and 31 MPG highway for a combined rating of 30 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 Buick vehicle has the most deals?
The Buick Enclave has the most available deals on Cars.com with 1182 great deals out of 3634 listings starting at $1,900.
Where can I find the most Buick deals?
The most Buick deals can be found near Atkins, IA with 7 great deals out of 33 listings starting at $1,995.
*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 Buick by price
Buick under $20,000 by city
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Buick under $20,000 in Marengo, IA
7 Great Deals out of 32 listings starting at $1,995
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Buick under $20,000 in Middle Amana, IA
7 Great Deals out of 33 listings starting at $1,995
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Buick under $20,000 in Oxford, IA
7 Great Deals out of 33 listings starting at $1,995
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Buick under $20,000 in Norway, IA
7 Great Deals out of 33 listings starting at $1,995
-
Buick under $20,000 in Walford, IA
7 Great Deals out of 33 listings starting at $1,995
-
Buick under $20,000 in Tiffin, IA
7 Great Deals out of 32 listings starting at $1,995
-
Buick under $20,000 in Swisher, IA
7 Great Deals out of 32 listings starting at $1,995
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Buick under $20,000 in North Liberty, IA
7 Great Deals out of 32 listings starting at $1,995
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Buick under $20,000 in Coralville, IA
7 Great Deals out of 32 listings starting at $1,995
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Buick under $20,000 in Fairfax, IA
7 Great Deals out of 33 listings starting at $1,995
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Buick under $20,000 in Shueyville, IA
7 Great Deals out of 32 listings starting at $1,995
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Buick under $20,000 in University Heights, IA
6 Great Deals out of 31 listings starting at $1,995
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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.