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Used
INFINITI cars
for sale
near
O'Fallon, MO
under $40,000
- 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
2024 INFINITI QX60 Pure
Vehicle information
Features
Reviews
michael meyer
michael meyer was such a wonderful help! i won't be going to any other places in the future to make a car purchase! he makes the process seem so easy and so easy going & calm. love my new car he recommended! :)






Used
2023 INFINITI QX60 Luxe
Vehicle information
Features
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.
Windshield leaking
I have a 2023 brand new off show room floor an my windshield has been leaking water from outside when it rains extremely hard outside had to take it back within 1 month of having it an they kept it for 70 + they replaced the windshield only for it to happen this year again this is not a good look for infiniti the service department say my car is the 5th car to have issues with water leaking from windshield






Used
2019 INFINITI QX80 Limited
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Features
Reviews
Mountain top motors excellent
Great experience. Pat and Jeff made buying our truck easy and fast. Will be back for our next vehicle. We love our truck. Can't wait to see their new facility.
Nissan Armada in a tuxedo
Drove nissans and Toyota my whole life..I was looking for an armada but got the luxury version instead which is the QX80. Very luxurious in and out my only gripe was the infotainment which is severely outdated with no android auto or Apple car play. still this big girl has plenty of power and the V8 is intoxicating lol which I'm loving. THIS truck isn't meant for fuel economy, if you want that, get a hybrid. Very reliable and luxurious. Hermosa Blue is plainly gorgeous for this truck.






Used
2016 INFINITI QX60 Base
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Features
Reviews
Great SUV
Very good car so far with more amenities than I knew rides well with great acceleration and gas mileage. There are blind spots that’s take getting use to. Love it






Used
2013 INFINITI QX56 Base
Vehicle information
Features
Reviews
Brian Reis did a great job.
Brian Reis did a great job. My husband got a new truck and Brian helped us find the right truck and walked us through the whole process
Use 97 or higher gas!
Seems to be a great ride and the used price is not bad. Be sure you use the high octane gas, otherwise the fuel pumps, yes there are two high and low pressure, may get gunked up and damaged as the lower octane gas doesn't burn clean enough and the residue can clog the fuel pumps.






Used
2018 INFINITI QX30 LUXE
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Features
Reviews
As always everyone at Pundmann Ford provides excellent
As always everyone at Pundmann Ford provides excellent customer service. The service department staff is the trade mark for the dealership. You will always have complete customer satisfaction.
My QX30 sport is a very dependable fast car.
My QX30 sport is a very dependable fast car. I love infinitys for their performance and handling. They retain their value and are reliable upscale transportation. Good gas mileage too.






Used
2024 INFINITI QX55 LUXE
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Reviews
Helping to find a good car,fast
On August 12 _2023 ,I was at bommarito Honda to bay a car Cameron Martin was helpful . It's my fourth car from Honda and I love it thank you






Used
2024 INFINITI QX50 LUXE
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Features
Reviews
Excellent Service!!
I was in an accident and my car was totaled. I wanted to replace it with a new Nissan Rogue, it the car dealership that I got my last one at was no very anxious to help me find one since I hadn’t received the check from th insurance co. yet. Todd Eversgerd went out of his way to find a car, get the extras that we wanted installed on it, kept in contact with me re: when the car was delivered and the work was done, etc. He even went so far as to try to match the color of paint on the number of our license plate that had been scraped off during the accident! Eva’s very professional and went above and beyond in all aspects. When we got there, he was busy with someone else across the street at the VW dealership, so he had Matt help us wile he was over there. Matt also was excellent. He went over everything that Todd had written down including giving us the manuals, having us watch the videos, introducing us to the finance manager. Afterward,Matt took us out to the car went over everything about the car,and programmed our phones into the car. He then called Todd so Todd could make sure we didn’t have any other questions. I have never had anyone go to the lengths that stood went to make car buying so easy.Will definitely be back for our next car!
Love it!
Love it!!! My salesman Ali Abdullah at Infiniti in Clarendon Hills. He was very patient, helpful, understanding with our needs. He made this experience exciting and comforting! Please ask for him, he will take care of you. Joe is amazing as well!






Used
2024 INFINITI QX50 SPORT
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Features
Reviews
Great experience with Carlos
We purchase a new vehicle at least every 3 years. . .so we have had quite a bit of experience with car salesmen. Carlos Lopez is by far our favorite. He listened to what we wanted; was attentive (even though he was very, very busy); and made our experience a great one. Dan handled our finances and he was a nice surprise. This is where you can sometimes feel pressured into purchasing a maintenance plans even when you had not intended to. He presented us with options but did not pressure us in any way. Refreshing. Great overall experience. You cannot go wrong with Bommarito Nissan West County. They have a nice selection of vehicles, nice facility, and as I already mentioned--first rate staff.






Used
2024 INFINITI QX50 LUXE
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Features
Reviews
Fabulous experience from beginning to end.
Fabulous experience from beginning to end. Ron Martin was welcoming and truly interested in helping me find the car I wanted. His friendly - no pressure approach made the car buying experience easy and fun.






Vehicle information
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Reviews
Thank you Aaron Voege
My salesman Aaron Voege was excellent,courteous and I will recommend him to all my friends.. He made the transition from my Altima to my new Rogue perfect. Thank you Aaron..






Used
2021 INFINITI Q50 3.0t RED SPORT 400
Vehicle information
Features
Reviews
Excellent service and very respectful in reference
Excellent service and very respectful in reference choices and pricing. Adnan, salesperson, was very helpful and not pushy. Price for the EV Blazer was good. We looked both in Missouri and Florida. Butler won out
Hello there.
Hello there. This is my first time driving a twin-turbo vehicle. I must say, I am quite impressed with the power and performance of this car. It feels similar to the power of my previous vehicles, a 2020 PP2 5.0 Premium and a 2022 5.0 Premium with 460 horsepower. The all-wheel drive launches are particularly enjoyable, and the car handles nimbly in traffic. I appreciate the spacious and comfortable interior of the Q50. It feels like a luxurious living room, and the 16-speaker Bose sound system provides beautiful and clear sound. I often find myself sitting in the car just to listen to music. Overall, I am very pleased with the Infiniti Q50. It is a powerful, comfortable, and enjoyable car to drive. I am glad I finally decided to purchase one, and I do not think I will ever part with it. Well done, Infiniti!






Used
2024 INFINITI QX55 LUXE
Vehicle information
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Reviews
Blaine was very professional and helped us buy our new
Blaine was very professional and helped us buy our new car. Thanks, Blaine for everything!






Used
2024 INFINITI QX55 LUXE
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Features
Reviews
The entire Bommarito Toyota team is amazing.
The entire Bommarito Toyota team is amazing.My experience from start to finish exceeded my expectations! Thank you so much Rachel for all your help with handling my purchase and assisting with everything down to the tiniest details! I appreciate you all and to anyone looking for your next car make sure you shop with Bommarito Toyota! Thank you again Rachel for making my new car purchase a breeze!
Used
2017 INFINITI QX50 Base
Vehicle information
Features
Reviews
Great Communication and follow up. Prompt!
People I worked with are very courteous and friendly. Will likely buy a truck at this dealer in the near future.
Great car and luxury
I have a 2017 Qx50! This car is sporty and comfortable. Had to replace the radiator at 97,000 miles. Other than that it is very reliable.






Vehicle information
Features
Reviews
My husband and I have purchased 2 cars from BBC and we’re
My husband and I have purchased 2 cars from BBC and we’re very happy with our cars. Tyler was great to work with!
Style
I’ve owed two prior to this one and I really like the unique luxury design. I’ve been driving Infiniti cars for the last eleven years.






INFINITI Certified
2025 INFINITI QX55 LUXE
Vehicle information
Features
Reviews
This is my fifth infinity and by far the best car I?
This is my fifth infinity and by far the best car I?ve owned three of my Infiniti purchases. I picked up the car. Two of the online purchases were shipped to the appearance of the dealership this ranks 2 out of 10. very little contact with the sales manager the salesman was very friendly and tried, but his knowledge of the car was average. The business manager wasted a lot of my time and overall we are total buying experience was below average. I?m going to put down that I would recommend this dealer to a friend but with the caveat that buyer beware and needs to check what he?s getting.






INFINITI Certified
2022 INFINITI Q50 3.0t SENSORY
Vehicle information
Features
Reviews
My experience at Plaza Infiniti was exceptional.
My experience at Plaza Infiniti was exceptional. Ron did a fantastic job during the process. Ensuring that I got what I wanted. He listened and delivered!
IF you want to take a powerful car on a smooth ride, buy
IF you want to take a powerful car on a smooth ride, buy this car. It is so luxurious and has almost every bell and whistle I can think of. The value was great. The dealership not so great, but, I love my new car. It is so spacious and almost no detail went unthought of. Definitely a 5 of 4.9. The only thing I don't care for is the shifter doesn't make sense. Why is the Park setting a button while the shifter is separate. It should be the regular shifter. Doesn't make sense to me at all. That's the only complaint I have. But in time, I'm getting used to it.






Used
2022 INFINITI QX50 LUXE AWD
Vehicle information
Features
Reviews
It was refreshing and nice experience.
It was refreshing and nice experience. I dropped off my vehicle in the evening and the next morning I got a text about the progress of my vehicle. I appreciated the quickness of letting me know that they were working my car. Later on that afternoon, I get text about my car, letting me know what was critcal and what was recommeded. The text included video of the problems, you cant get any more transparent than that about your car issues! There was no presssue and my car got done quickly. When I went in to get my vehicle, Morgan was great in letting me know about the situation with my car.I told her that I was a veteran, and she told me they military discount! Saved me money and my car is running like a top! You can't beat Quality care and they helped me with bill with military discount! I will go to them for EVERYTHING...oil changes or anything else. Waiting room had complimentary drinks, coffee and snacks. The customer service was FANTASTIC!






Used
2012 INFINITI FX35 Base
Vehicle information
Features
Reviews
We purchased a used vehicle from Vogue Motor Sales.
We purchased a used vehicle from Vogue Motor Sales. Our salesman, Paul Gaudette was very helpful in giving us all the details and information about the car we were interested in. No sales pressure involved, Paul was professional and polite. Would highly recommend this company if you are looking for a high quality used vehicle.
Best Car Ever
The styling, handling, comfort, performance, and much more make this a one of kind car. 2012 was the year Infinity called it a FX35, thereafter it was renamed QX70. In 2017, the QX70 was the last one produced. Who knows why, but BMW and Mercedes picked up on the design. This will not last.
About INFINITI
What is the cheapest INFINITI vehicle available?
The INFINITI FX35 is the cheapest available vehicle by average Cars.com listing price in INFINITI's lineup, with an average listing price of $8,106.
Which INFINITI vehicle has the best MPG?
The hybrid INFINITI Q70h can reach up to 29 MPG city and 34 MPG highway for a combined rating of 31 MPG. The INFINITI QX30 with traditional internal combustion engine offers up to 24 MPG city and 33 MPG highway for a combined rating of 27 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 INFINITI vehicle has the most deals?
The INFINITI QX60 has the most available deals on Cars.com with 545 great deals out of 1909 listings starting at $4,700.
Where can I find the most INFINITI deals?
The most INFINITI deals can be found near Chesterfield, MO with 20 great deals out of 62 listings starting at $4,950.
*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 INFINITI by price
INFINITI under $40,000 by city
-
INFINITI under $40,000 in O Fallon, MO
19 Great Deals out of 58 listings starting at $4,950
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INFINITI under $40,000 in Dardenne Prairie, MO
19 Great Deals out of 58 listings starting at $4,950
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INFINITI under $40,000 in Lake St. Louis, MO
18 Great Deals out of 52 listings starting at $4,950
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INFINITI under $40,000 in Lake Saint Louis, MO
18 Great Deals out of 52 listings starting at $4,950
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INFINITI under $40,000 in Cottleville, MO
19 Great Deals out of 60 listings starting at $4,950
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INFINITI under $40,000 in St. Paul, MO
15 Great Deals out of 48 listings starting at $6,000
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INFINITI under $40,000 in Saint Paul, MO
15 Great Deals out of 48 listings starting at $6,000
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INFINITI under $40,000 in St. Peters, MO
20 Great Deals out of 62 listings starting at $4,950
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INFINITI under $40,000 in Saint Peters, MO
20 Great Deals out of 62 listings starting at $4,950
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INFINITI under $40,000 in Weldon Spring, MO
19 Great Deals out of 60 listings starting at $4,950
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INFINITI under $40,000 in Wentzville, MO
15 Great Deals out of 41 listings starting at $6,000
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INFINITI under $40,000 in Flint Hill, MO
15 Great Deals out of 40 listings starting at $6,000
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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.