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Used
BMW X3
for sale
near
Marthasville, MO
- 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
2020 BMW X3 M40i
Vehicle information
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Used
2022 BMW X3 xDrive30i
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Reviews
Josh M helped me in service.
Josh M helped me in service. Had a great experience! He has wonderful customer service skills. He is very knowledgeable!
It's all about the B58 in the M40i.
It's all about the B58 in the M40i. I dinged it one star on comfort because this little SUV rides quite "sporty" even in Comfort mode. I absolutely love this about the car, but I could see how some would feel this is too harsh as it is not a luxurious, cushy ride. But tuck this little beast into a fast corner and it's just...wow! This little German SUV is a sleeper. While the X3M is very nice, the M40i is the perfect balance in my opinion. BMW has really stepped up their game in the X3.
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Reviews
This vehicle was very fun to drive, it is comfortable and
This vehicle was very fun to drive, it is comfortable and sporty, and the handling was excellent. Barely any issues, just overall a great driving experience.
Used
2024 BMW X3 M40i
Vehicle information
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Reviews
When I purchased my dream car Genesis GV70 from this
When I purchased my dream car Genesis GV70 from this dealership I noticed how well kept the service area was. I only take my car here for service because it is professional, clean, organized and the staff is amazing. They do great work and often have you in and out in less time than expected. Josh and Brad have been so helpful. Their knowledge and experience is much appreciated.
Only have been driving the car for a week, but it is
Only have been driving the car for a week, but it is clearly the best SUV I have experienced. My wife drives the Mercedes 300 - a fine car as well, but I have always preferred BMY engine performance and handling. The X3 is simply a pleasure to drive.
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I just bought a 2026 Civic from here and had a great
I just bought a 2026 Civic from here and had a great experience!! I told them what I wanted, how much I wanted to pay and Kyler made that happen. Everything was explained clearly and went smoothly. He made sure everything was set up as I wanted. I definitely recommend Frank Leta Honda!!
Great car love bmw very reliable never had any mechanical
Great car love bmw very reliable never had any mechanical problems great in the deep snow Excellent acceleration Handles and drives like a sport score
Used
2018 BMW X3 M40i
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Reviews
Working with Milan Venezia at Genesis of Saint Charles
Working with Milan Venezia at Genesis of Saint Charles was honestly one of the easiest car-buying experiences I’ve ever had. He made the whole process smooth and stress-free. It went so well that when my fiancé said she was thinking about getting a new car less than a week after I purchased mine I didn’t think twice—I called Milan right away. From start to finish, he was super helpful, honest, and even funny at times, which made the experience that much better. Even the finance guy was cool and easy to work with. And I thought it was pretty cool that a concierge walked me through all the car’s features before I pulled off the lot—great touch. If you’re looking for a dealership that’s honest, has great service, and a clean, welcoming vibe, definitely check out Genesis of Saint Charles and ask for Milan Venezia. You won’t regret it.
Loving my X3
I am new to BMW and so far I am loving it, especially the way it handles the road and the overall comfort of the car
Used
2019 BMW X3 xDrive30i
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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.
Performance
I cannot believe that BMW put a 4 cylinder with turbo in an X3. It is the single problem I have with my car. otherwise it is perfect. The 6 cylinder in my 2005 was Awesome!!!!! BMW stands for Performance, GIVE IT.
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such a friendly company.
what a great dealership. there was no selling, they educated me. I know what I wanted almost and they filled the gaps. Every time I go in there I get treated as part of the team
Nice Car with Strange Controls
The main issue I've had with this car is learning its vast number of controls, some of which are in strange places (such as at the end of the directional signal stalk) and are not clearly marked. The gearshift, for example, is counter-intuitive, and is moved backwards to go forwards, and vice versa-unlike most cars, it doesn't really move and fit into a slot for the appropriate gear. For no fathomable reason, the rear view camera stays on when you then drive forward. The warning system, for a car crossing or a person crossing, is unreliable; for example, if you have the car in reverse, the car hasn't moved yet, but a person walks behind the car, the warning signal does not sound--it only sounds if the car is already moving in reverse (if the pedestrian was walking right behind the car, you already hit him or her). There are also other "features" that make no sense. On the other hand, the car is fun to drive, reasonably powerful, attractive (I think--my wife disagrees), comfortable (except that one feels remarkably many bumps in the road), and quiet.
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Used
2022 BMW X3 sDrive30i
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Used
2021 BMW X3 XDrive30i
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BMW Certified
2024 BMW X3 xDrive30i
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Used
2025 BMW X3 30 xDrive
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Used
2024 BMW X3 sDrive30i
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Used
2019 BMW X3 xDrive30i
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Used
2023 BMW X3 xDrive30i
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BMW Certified
2025 BMW X3 30 xDrive
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Used
2022 BMW X3 xDrive30i
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Used
2022 BMW X3 M40I
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BMW Certified
2023 BMW X3 xDrive30i
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About the BMW X3
How much does the BMW X3 cost?
The BMW X3 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the X3 is $33,706, with pricing starting at $1,200.
What is the MPG of the BMW X3?
The hybrid BMW X3 can reach up to 27 MPG city and 33 MPG highway for a combined rating of 29 MPG. The BMW X3 with traditional internal combustion engine offers up to 25 MPG city and 29 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.
What are some similar vehicles and competitors of the BMW X3?
The BMW X3 compares to and/or competes against the following vehicles:
What trim levels are available for the BMW X3?
The BMW X3 is available in the following trim levels:
What model years are available for the BMW X3?
Available model years for BMW X3 inventory range from 2018 to 2024.
*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.
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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.