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*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.
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Used
2020 BMW X3 M
for sale
near
Rockland, 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
2020 BMW X3 M Competition
Vehicle information
Features
Reviews
very good dealership for your next car just bought my
very good dealership for your next car just bought my audi few days ago from SQ
Own a 2020 x3m competition .
Own a 2020 x3m competition . Bought it brand new. Not one problem to date 4/16/2025 Just like any vehicle....stay up on your maintenance and oil changes , tire pressure etc. all good love this car!






Used
2020 BMW X3 M AWD
Vehicle information
Features
Reviews
Crain Automotive and Kerry in particular was great.
Crain Automotive and Kerry in particular was great. It was a very relaxed atmosphere and everyone was so nice. They will be my first stop next time!
Love at first drive
I love my 2020 x3m. I will own this until the wheels fall off and replace it with another x3m. The gas mileage at 19.5 miles a gallon is the only bummer but it’s well worth it.






Used
2020 BMW X3 M Competition
Vehicle information
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Reviews
Had a great experience buying my new golf gti here!
Had a great experience buying my new golf gti here! Juan and Darius were really helpful and just great people to work with. The whole process was pretty fast and i’m extremely happy with my new car! These are great people and i highly recommend buying from them!
Awesome!!!
I’ve owned a 2020 x3m competition since the month they were released. First let me knock out rough ride thing. If you ride on the stock Conti summer tires all the time, yes it can be rough. I switched to to Michelin all weather after 11,000 miles and it made a huge difference! A much better more comfortable ride Side note: when I would swap Conti to winter tires also a huge difference! The stock summer tires that come on the car are incredible for handling on a track which the car was made for but, the car feels much better with Michelin all sports all seasons. This car makes me happy every time I drive it ! So much fun to drive!
Used
2020 BMW X3 M Competition
Vehicle information
Features
Reviews
Sedan vs SUV
Absolutely love this SUV. Had a M340i and it was quick, but this X3 M Competition is wicked. Love the quickness and the firm ride. Glad I made the switch. Lots of talk about the firmness and the rigid handling, but try one and see for yourself.






Used
2020 BMW X3 M Competition
Vehicle information
Features
Reviews
A fun and enjoyable ride!
Yes, it’s crazy powerful but you can definitely tame it to be a fully enjoyable ride for everyday use. I look forward to many years with my new X3M!






Used
2020 BMW X3 M Competition
Vehicle information
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Reviews
Andrew K!
Andrew K! What can I say, Andrew has to be the best salesman in Colorado, trust me I’ve been buying cars for a while, and I will never ever use another salesperson again!






Used
2020 BMW X3 M Competition
Vehicle information
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Reviews
This place was really great.
This place was really great. It was very fast. The people were also very nice.






Used
2020 BMW X3 M Competition
Vehicle information
Features
Reviews
I recently purchased a 2020 Land Rover Range Rover and I
I recently purchased a 2020 Land Rover Range Rover and I traded in my previous vehicle . The experience was smooth and professional from start to finish . The team was excellent at staying in touch and made sure all my question were answered. Customer service was top-notch I felt valued and well taken care of throughout the process . Highly recommend.






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Reviews
Wonderful buying experience!
Great selection of cars, beautiful amenities and excellent customer service. The Jaguar we purchased was a better car in person then advertised. Jeremy was knowledgeable, polite and made the buying experience smooth, simple and easy. Give iAutoHaus a try when shopping for European Pre-Owened car and you will be happy you did.






Used
2020 BMW X3 M Competition
Vehicle information
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Reviews
Keith greeted us as we exited our vehicle.
Keith greeted us as we exited our vehicle. We had no appointment and only stopped by on our way to a dealership in Nashua. We had researched online and knew what we were looking for. Keith took us inside to his desk, offering coffee/water. He took time to get to know our wants and needs....he LISTENED! Two test drives later we bought our 4 Runner. There was no pressure or upselling and so refreshing. Thanks Keith for saving us the drive to Nashua....you were friendly and professional.






Used
2020 BMW X3 M AWD
Vehicle information
Features
Reviews
We have the best customer service no pressure from the
We have the best customer service no pressure from the sales Person Noah. Great service and great deal very clean all cars and good deals. Thank u guys we are very Happy with our Expedition 2014. Gracias Mauricio y Noah !!!!!!’ Well recommend this dealer!!!






Used
2020 BMW X3 M Competition
Vehicle information
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Reviews
Exhaust filter problems
Had problems with exhaust filter was from out of town took me in and fixed it when Chevrolet wouldnt thx for the great service five stars in my book thx mr Gonzales and crew






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Reviews
I had an exceptional experience buying my car from Duane,
I had an exceptional experience buying my car from Duane, he was an absolute pleasure to work with and went above & beyond to make sure I was taken care of. From the beginning he was transparent, honest, not pushy at all (which is always a good sign) and gave me the most fair price I found after months and months of searching for my exact car (Porsche Macan). There was a rare issue with one of my headlights, Duane made sure I had very nice (and fun) cars to drive while he had it taken care of - he even went as far to detail the car again and provided a ceramic coating which just shows the level of service you can expect from this dealership. I can't speak highly enough of Duane & his whole team - you can feel confident purchasing a luxury car here and know you are buying from the best!






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helpful and knowledgeable staff!
helpful and knowledgeable staff!! Fast and Friendly. Dealership has beautiful inventory with a ton of options .






Used
2020 BMW X3 M Competition
Vehicle information
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Reviews
Tiffany made selling my car super easy and stress-free.
Tiffany made selling my car super easy and stress-free. She was upfront, honest, and really helpful through the whole process. I ended up getting more for my vehicle than any other dealership had offered me, and it all happened faster than I expected. No pressure, no runaround—just a smooth, transparent experience. If you’re looking to sell your car, definitely reach out to Tiffany. She’s the real deal!






Used
2020 BMW X3 M AWD
Vehicle information
Features






Used
2020 BMW X3 M Competition
Vehicle information
Features
Reviews
Bought a 2023 Tucson
Our salesman Tim was great, he really knew his stuff. He was very knowledgeable. We didn't feel pressure to buy a vehicle. Smooth sale , great salesman






Used
2020 BMW X3 M Competition
Vehicle information
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Reviews
My daughter Kiyamma bought a Santa fe sport a few months
My daughter Kiyamma bought a Santa fe sport a few months ago and it has been great. I would like to thank you for her great experience.






Used
2020 BMW X3 M Competition
Vehicle information
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Reviews
I dealt with Ricardo Myers and it was a great experience
I dealt with Ricardo Myers and it was a great experience in purchasing my truck






Used
2020 BMW X3 M Competition
Vehicle information
Features
Reviews
I recently purchased a 2024 Lincoln Navigator from Heiser
I recently purchased a 2024 Lincoln Navigator from Heiser Group. I was pleasantly surprised at the amazing customer service they provided and the follow up to make sure I was happy and satisfied with my new vehicle. This is something I haven't experienced before so I felt like I was quite a special customer. They let me try out several vehicles to insure I had exactly what I wanted!! It's nice to see this customer service is still available as this experience was a far cry from my last vehicle purchase at a different dealership (no names mentioned). I left the dealership confident I made the right decision and I am confident I will be supported in any of my needs going forward. I will never purchase from anyone other than Heiser going forward. I recommend that everyone purchase their vehicle from Heiser!!
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About the 2020 BMW X3 M
AWD shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- All-wheel drive
- Combined MPG
- 16
- Transmission
- 8-Speed A/T
- Engine
- 473.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline Fuel)

How much does the 2020 BMW X3 M cost?
The 2020 BMW X3 M price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2020 X3 M is $45,364, with pricing starting at $36,220.
What is the MPG of the 2020 BMW X3 M?
The 2020 BMW X3 M offers up to 14 MPG in city driving and 19 MPG on the highway for a combined rating of 16 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 2020 BMW X3 M?
The 2020 BMW X3 M compares to and/or competes against the following vehicles:
Is the 2020 BMW X3 M reliable?
The 2020 BMW X3 M 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 2020 X3 M owners.
Is the 2020 BMW X3 M a good SUV?
Below are the Cars.com consumer ratings for the 2020 BMW X3 M.
- Comfort 4.2
- Interior 4.8
- Performance 4.9
- Value 4.1
- Exterior 4.9
- Reliability 4.6
78% of drivers recommend this car
- Comfort 4.2
- Interior 4.8
- Performance 4.9
- Value 4.1
- Exterior 4.9
- Reliability 4.6
AWD (1 style)
Style |
---|
Sports Activity Vehicle |
Inventory price |
Starting at $69,900 |
Combined MPG |
16 |
Engine |
473.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline Fuel) |
Competition (1 style)
Style |
---|
Competition Sports Activity Vehicle |
Inventory price |
Starting at $76,900 |
Combined MPG |
16 |
Engine |
503.0-hp, 3.0-liter, Straight 6 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.
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