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Used
2021 BMW X3
for sale
near
Dedham, MA
- 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
2021 BMW X3 xDrive30i
Vehicle information
Features
Reviews
I would like to especially recognize my Sales Rep,
I would like to especially recognize my Sales Rep, Jeffrey Jones. He was not sales aggressive, very down to Earth, and made me feel lease nervous. He was honest. Additional he worked with Peter and Sosa, who were also great, to get me into a new car. I left a 5 star rating on Google.
The Perfect Ride
I love this car I bought it for my wife for her Birthday and she just loves it. The ride is great and all the extras it has it perfect






Used
2021 BMW X3 M40i Sports Activity Vehicle
Vehicle information
Features
Reviews
Foley Motorsports - Review
I’ve been looking for a Cadillac Escalade for over four months and with absolutely nothing local to my area of Upstate NY I felt the need to explore internet searches. From the moment I first saw this vehicle on Cars.Com I was impressed with the ad presented by Foley Motorsports. The video content, detailed description, financials and pertinent data was all at my fingertips for review. My first e-mail correspondence with salesman Greg Ostrander was impressive. With attention to details he was able to guide me through most elements about the vehicle with no second guessing or (let me check on that) type of response. He clearly is understanding of clients needs and looks to provide whatever is necessary to make someone comfortable with the purchasing process. Ultimately I purchased the vehicle this week and was able to get it home to my residence today. Just looking at it in the driveway gives me a sense of accomplishment that this search process is over and I’ve scored on a great deal. It’s hard for me to explain how this car buying process was the most pleasurable time ever. I just wish this dealership was in my home town.
Mixed Feelings
I love the car and at the same time I can't help to hate it. What I love about the car would be the luxurious interior, comfortable and quiet cabin, smooth ride, ease of access, and a few extra features that were put in as an add-on. What I don't like about this car would be the poor fuel economy for the 30i model, especially when compared to the B-58 engine. Apple carplay connection issues, no option for remote start unless I want to void warranty, and no option for the iDrive Recorder App. Exterior Styling - 8.5/10 Interior Styling - 9/10 Comfort - 9.5/10 Cargo space - 8.5/10 Driving smoothness - 9.5/10 Horsepower - 7/10 Fuel Economy - 3/10 It's been an overall fun car to get around in. It's easy to get in and out of, smooth on bumpy roads, and it is quiet. The fact that only 2022 models and newer offer remote start and iDrive recorder is a big disappointment. But I think my biggest disappointment would be the fuel economy. As I had the B-58 in the past and averaged out 11.5L/100km and in this X3 am averaging 13.5/100km which was worse than my pick up truck. I might not keep this car for long-term just because of how poor the fuel economy is.






Vehicle information
Features
Reviews
I wasn’t expecting much going in, but CarMart completely
I wasn’t expecting much going in, but CarMart completely exceeded my expectations. The whole process was smooth and hassle-free, and the car was exactly as listed—clean, reliable, and fairly priced. What impressed me most was how fast everything moved: the registration was completed the same day, and I picked up the car the very next day.
Excellent Car
I love that BMW makes a mid size suv that is part electric now. We purchased the x3 edrive. I do mostly local driving during the week so only need to fill up with gas once a month to every six weeks. Excellent car!






Vehicle information
Features
Reviews
Mike was very helpful and we found the perfect car.
Mike was very helpful and we found the perfect car. Very good selection of used cars.
Best Purchase for the Value and Cost
The BMW X3 is not a crossover that should be ignored. It is more than I expected coming from someone who has owned a 3 Series BMW for the last 6 years. Now I ask myself, why didn't I opt for the X3 much sooner, especially since it is more spacious with better features than my 3 series. Plus the price was only about $3,000 more for plenty more space and amenities. You owe it to yourself to test drive one soon!






Used
2021 BMW X3 xDrive30i
Vehicle information
Features
Reviews
Great experience.
My experience with Foley Motorsports but specifically with Fabricio Machado was outstanding. From my first email to him about a specific car, he was professional and courteous about my trade and purchase of the new car. The dealership is top-notch! I feel I received a fair value for my trade and an excellent value for my purchase?
My dream car
It is just what I expected. It drives smooth and I love it. I would recommend to anyone. The experience was wonderful and made my day. This is my dream car
Vehicle information
Features
Reviews
Great customer service, fast if you have appointment.
Great customer service, fast if you have appointment. Great deals and fun shopping area. Food and free water, coffee, tea, hot chocolate is great :) love this place. I wish prices on rapairs where lower ?
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BMW X3 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 BMW X3 | $53,915 | |
2025 BMW X3 | $47,900 | |
2024 BMW X3 | $33,988 | 9 Good deals |
2023 BMW X3 | $31,998 | 11 Good deals |
2022 BMW X3 | $27,998 | 25 Good deals |
2019 BMW X3 | $16,997 | 6 Good deals |
2017 BMW X3 | $12,999 | 7 Good deals |
About the 2021 BMW X3
sDrive30i shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 27
- Transmission
- 8-Speed A/T
- Engine
- 248.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

How much does the 2021 BMW X3 cost?
The 2021 BMW X3 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 X3 is $28,155, with pricing starting at $15,399.
What is the MPG of the 2021 BMW X3?
The 2021 BMW X3 offers up to 25 MPG in city driving and 29 MPG on the 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 BMW X3?
The 2021 BMW X3 compares to and/or competes against the following vehicles:
Is the 2021 BMW X3 reliable?
The 2021 BMW X3 has an average reliability rating of 4.6 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 X3 owners.
Is the 2021 BMW X3 a good SUV?
Below are the Cars.com consumer ratings for the 2021 BMW X3.
- Comfort 4.8
- Interior 4.7
- Performance 4.8
- Value 4.5
- Exterior 4.8
- Reliability 4.6
93% of drivers recommend this car
- Comfort 4.8
- Interior 4.7
- Performance 4.8
- Value 4.5
- Exterior 4.8
- Reliability 4.6
M40i (1 style)
Style |
---|
M40i Sports Activity Vehicle |
Inventory price |
Starting at $56,600 |
Combined MPG |
23 |
Engine |
382.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline Fuel) |
sDrive30i (1 style)
Style |
---|
sDrive30i Sports Activity Vehicle |
Inventory price |
Starting at $43,000 |
Combined MPG |
27 |
Engine |
248.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) |
xDrive30i (1 style)
Style |
---|
xDrive30i Sports Activity Vehicle |
Inventory price |
Starting at $45,000 |
Combined MPG |
25 |
Engine |
248.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) |
*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.
Research the 2021 BMW X3
Compare the 2021 BMW X3
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