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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
2021 BMW M3 Competition
for sale
near me
- 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 M3 Competition
Vehicle information
Features
Reviews
Fantastic Experience!
Had a pleasure doing business with Russell Westbrook CDJR for my new 2021 Dodge Challenger! Zaman, Moses, and Jay worked with me tirelessly to make sure I was happy with the car and our deal for it. This is the second vehicle I've bought from them and I'll definitely be back for a third in the future. Highly recommended!
Fun car
I got a lot of head nods on drive home People seem to like it. May be because the new style is eye catching I have owned other sport car. This one is my favorite.
Used
2021 BMW M3 Competition
Vehicle information
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Reviews
Great customer service!
Great customer service! Ernie performed professionally and cared about my car. I felt appreciated and valued. I would definitely return to get my car serviced in the future. A+++
Used
2021 BMW M3 Competition
Vehicle information
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Reviews
Simply the Best, Better than All the Rest!!!
I received excellent customer service from Avery Cooper. Avery was friendly, knowledgeable, well versed and very professional. I told him what I wanted and he Delivered! Yes, I would rate Avery, Top of the Line!! Thanks for making me very Happy! Galleria BMW D' Iberville, MS is the best!!! Charlotte S.
Used
2021 BMW M3 Competition
Vehicle information
Features
Reviews
Great service and very professional staff.
Great service and very professional staff. They helped me find the perfect car within my budget. Super satisfied with my purchase!
Used
2021 BMW M3 Competition Sedan
Vehicle information
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Reviews
Best car buying experience!
Best car buying experience! The owner, Kyle, is very patient and is willing to find the exact car you are looking for. No gimmicky sales tactics, just honest information and a fair price! You won't be disappointed. I will be buying from Emperia Auto from now on!
Used
2021 BMW M3 Competition
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Reviews
I recently purchased a 2021 Aston Martin DB11 and had a
I recently purchased a 2021 Aston Martin DB11 and had a great experience. They didn't have any types of dealer fees which is hard to find nowadays. Will definitely recommend to anyone!
Used
2021 BMW M3 Competition
Vehicle information
Features
Used
2021 BMW M3 Competition
Vehicle information
Features
Reviews
They contacted me immediately on the details of the car .
They contacted me immediately on the details of the car .requested an out the door price which they gave me right away with nothing added on no hidden fees or charges like other dealerships did .very good experience. They were honest about all pricing with no pressure at all. I would highly recommend them to anyone looking for a vehicle.
Used
2021 BMW M3 Competition Sedan
Vehicle information
Features
Reviews
Friendly staff who were great to work with.
Friendly staff who were great to work with. Would definitely come back to purchase another vehicle
Used
2021 BMW M3 Competition Sedan
Vehicle information
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Reviews
Eric did a fantastic job.
Eric did a fantastic job. The entire team made sure everything went very smoothly. I would buy a car from them again. I am from out of state but if I lived closer I would bring my care to them if it needed service as well.
Used
2021 BMW M3 Competition
Vehicle information
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Reviews
We had an excellent experience.
We had an excellent experience. The salesman was thoughtful, friendly, and professional and the finance team helped us get our car in a rush. Highly recommend!
Used
2021 BMW M3 Competition
Vehicle information
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Reviews
Staff very professional and very professional!
Staff very professional and very professional! All my questions were answered. Overall outstanding customer service!
Used
2021 BMW M3 Competition
Vehicle information
Features
Reviews
Will definitely be using a Sewell dealership again in the
Will definitely be using a Sewell dealership again in the future. No hidden fees, straightforward. Great to deal with. Highly recommend!
Used
2021 BMW M3 Competition Sedan
Vehicle information
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Reviews
Hello GMC Team, On February 28, 2026, I posted a
Hello GMC Team, On February 28, 2026, I posted a review regarding my experience at Tustin GMC, specifically concerning the inclusion of add-ons during the purchase process. In my review, I shared that I felt pressured when I was informed that a protection package valued at $4,200 had to be included in order to move forward with the deal. Today, March 1, 2026, I received a call from Tustin GMC management apologizing for the miscommunication. They explained that it was not their intent to pressure me, and that the final price presented actually included an extended warranty rather than a mandatory protection package. I appreciate the clarification and the outreach from management. I accept their apology and want to acknowledge their effort to address the situation and make things right. This type of follow-up and accountability is what excellent customer service is all about. Thank you to the GMC team for taking the time to reach out. Your actions truly go a long way.
Used
2021 BMW M3 Competition
Vehicle information
Features
Reviews
Great customer service good clean vehicles friendly
Great customer service good clean vehicles friendly service great people they made me feel at home
Used
2021 BMW M3 Competition Sedan
Vehicle information
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Reviews
Mr. Quick was awesome and he sold me my first Mercedes
Mr. Quick was awesome and he sold me my first Mercedes and I would recommend anyone to cars.com.
Used
2021 BMW M3 Competition
Vehicle information
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Reviews
I had very pleasant car buying experience from West State
I had very pleasant car buying experience from West State Motorsport, and my salesman Jason. I never felt pressured by the financing department or to buy, but I was already interested in the Land Rover so it was not hard to sell me. I loved seeing their garage with an amazing selection of high end, luxury vehicles. If I wanted to buy a Mercedes, Maserati, or Rolls Royce, I would buy it from these guys. 10/10 would recommend this place.
Used
2021 BMW M3 Competition
Vehicle information
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Reviews
I bought my new car from Fady was very patient and has
I bought my new car from Fady was very patient and has excellent customer service, I’ll always deal with Fady
Used
2021 BMW M3 Competition Sedan
Vehicle information
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Reviews
I had the best time at Auto Imports Center.
I had the best time at Auto Imports Center. Anthony was friendly, professional and very knowledgeable about cars and finances. My son got the best 18th birthday gift, his 1st ever car. I will surely come back for my next car. Thank you. Keep up the good work and Merry Christmas!!!
Used
2021 BMW M3 Competition
Vehicle information
Features
Reviews
Thank you CarTopia for an amazing experience, I had all
Thank you CarTopia for an amazing experience, I had all of my questions answered and they were completely transparent. thank you to Sabrine Eli and Mauricio for working with me and reassuring me that I left feeling like I got an excellent deal on my 2021 X3 M! no hidden charges and a very smooth process. I recommend all to come check out CarTopia
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BMW M3 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 BMW M3 Competition | 1 Good deal | |
| 2023 BMW M3 Competition | $77,851 | 9 Good deals |
About the 2021 BMW M3 Competition
Competition shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 19
- Transmission
- 8-Speed A/T
- Engine
- 503.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline Fuel)
How much does the 2021 BMW M3 Competition cost?
The 2021 BMW M3 Competition price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 M3 Competition is $68,443, with pricing starting at $56,695.
What is the MPG of the 2021 BMW M3 Competition?
The 2021 BMW M3 Competition offers up to 16 MPG in city driving and 23 MPG on the highway for a combined rating of 19 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 BMW M3 Competition?
The 2021 BMW M3 Competition compares to and/or competes against the following vehicles:
Is the 2021 BMW M3 Competition reliable?
The 2021 BMW M3 has an average reliability rating of 4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 M3 owners.
100% of drivers recommend this car
- Comfort
- 5.0
- Interior
- 5.0
- Performance
- 5.0
- Value
- 5.0
- Exterior
- 5.0
- Reliability
- 4.0
Competition (1 style)
| Style |
|---|
| Competition Sedan |
| Inventory price |
| Starting at $72,800 |
| Combined MPG |
| 19 |
| 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.
BMW M3 trims
-
BMW M3 2021 Base
20 listings starting at $57,625
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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.