Used BMW X3 for sale near Kennesaw, GA under $3,400,000

Frank Brooks is best salesman i ever worked with he is patient, and very sweet he worked with me and my husband so well i will come to back anytime thank you for my new car. CobbluxuryCar thank you for your patiences….

STAR AUTO MALL: Worst car dealer EVER! I bought a 2017 BMW X3. They never checked the car! I had problems immediately! I called, emailed & texted... Star Auto Mall would NOT return my calls, texts or emails! I went to BMW dealer, and they found lots of issues! Wires hanging down, tires rubbing, etc. It cost me $480 to fix it! I billed Star Auto Mall, and it looks like they're just chucking me the finger!! AVOID these incompetent thieves! Here's links to my issues with the car they sold me! https://thebassplayer.com/BMW-Bill.pdf https://thebassplayer.com/BMW-1.mp4 If I don't get a check by the end of the month, a lawyer friend told me it's a slam dunk in small claims count.

They had dealt with me excellently I appreciated they have good experience and behavior with the customers

Love it. Car is comfy, quick and the wonderful B58 Twin-Scroll Turbo I6 makes all the right noises! Awesome daily driver. Period! Interior has all of the amenities you could ever ask for. Ride is luxury-oriented but also can grip & RIP through the corners, almost as well as any sports sedan out there pretty much.

Loved my very smooth buying purchase from CarMax last night the salesman Ricardo was very nice and very knowledgeable very impressed with him he was courteous and pleasant! Had a very good experience! Thank you Ricardo-CarMax!

Ask for frank. He took good care of me💯… bought a promaster and it drives perfectly fine !

My wife and I are very pleased with our BMW X3. I am impressed with the performance and the way it handles. I have owned and driven many autos this by far one of the very best.

The salesman was wonderful, fast, smooth process great experience. Finance processes quick and easy can?t say enough about them. I would definitely purchase from this dealership again.

My family and I needed new vehicles and we narrowed it down to either Audi, Lexus, or Volvo. We have 2 kids so we needed something safe, comfortable, and reliable but not sacrificing luxury either. We test drove each brand and talked to their sales team. Lexus was okay. Audi did not disappoint but the car felt a little uncomfortable and outdated. Volvo, however, we were blown away! We worked with Jeana and Kevin. Each created a relaxing atmosphere that you don’t really feel with other dealerships. They treated our children well too! They had little coloring books and snacks. As far the deals they have: second to none. We feel like the price was fair and everything was explained to us, not sold to us. We had so many questions and Kevin would basically give you a straight answer. No fluff, no extra BS. Buying a car is heavy work. It takes a lot of your time and a lot of your hard earned money. If you’re going to spend money on something, make sure you spend it WITH the right people. Kevin targeted deals that fit exactly what we needed. We feel like we get the best deal out of the 3 brands because the service was top notch. Our cars are dope. Couldn’t be happier!

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.

I went to Carmax on 4th of July. The place was not super packed, so that was great. We had a little 9th month old on tow, and were nervous that it would take us all day to shop. The only thing that took a lot of time was waiting for a sales man. Apparently, the new young guys at the front were more interested in flirting (yes flirting) with each other and playing around than realizing that we needed help or just plainly asking us if we were being helped. That really bothered me, as we wasted 30 mins just sitting dumb. The front desk girl was no help.. she was the one to tell us to sit and wait and then no where to be seen. Finally someone professional and extremely courteous walked by ... the service manager. He quickly apologized for our wait, and brought along Daniel Claudio. I am SOOOOOOOOOOOooooO thankful he did. Danny was professional, kind, humble, hard-working, and just all the way a pleasure to work with. He represented Carmax the way it should be. He took the details of what we were looking for and walked us around to cars that would fit our needs. The second car (nissan pathfinder) was a recommendation from him... and that was the car we bought. Danny if you're reading this... THANK YOU! You're such a great employee and that deserves recognition.

We have purchased two BMW’s from United - Sparky did an excellent job on both!

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.

Victoria in the business office provided awesome customer service. Thank you Victoria. You ROCK! Needed information on my extended service plan because my vehicle was disabled and I did not have the paperwork on me . She took the time to find the information for me.

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

I have purchased many BMW’s from Howard over the years. He has always treated my husband and me honestly and knowing our needs, given us great deals, followed up and kept in touch. After my husband passed, Howard has continually kept in touch and taken special care in the purchas of my last two cars.

Our 2016 works flawlessly! We are so pleased we just purchased a very low mileage one with $15,000 in options which should make this one even more pleasurable,

Very helpful, eager to help me find a car for my needs . Prompt and knowledgeable

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

This was the easiest car buying experience I have had. They took me to the car I was interested in. Keys were there, we drove it right away. The price was competitive, the financing was lightning quick. They washed it while I was signing and I was out of there in under an hour. They even drove me to turn in my rental car so I could just drive my new car home and surprise the family. First class business.

BMW X3 an excellent car. I like the performance and enjoy using this luxurious car.🚘 I very much like having all the safety features.I appreciate BMW service.

Courteous, professional staff. Well-represented vehicle that exceeds expectations. Fast delivery. Smooth remote buying process. Would go out of my way to buy here again.

I've had the 2025 X3 30 now for 5 months and it is great! It replaces our 2022 X3 that was recently totaled and both passenger walked away with just bruises so it is a safe car! This is one reason I purchased another X3. Big difference on the interior panel than the 2022 as everything has gone to touch screen for all controls which I not real fond about, even the owners manual is on the touchscreen software, The twin turbo gives plenty of power and the gas milage has improved from the older model. The gears change smoothly and the ride is also smooth. You now get a spare tire since BMW did away with the run flat tires which I hated as they did not wear great. The accessories offered in their package covers everything you want in an auto. I don't understand why the rear exhaust are hidden though as I like the chrome exhaust on my old 2022. This year the 3 was redesigned and it is slightly bigger.

Michael Miller was awesome! Had a Great experience with this dealership. Would recommend to other people.

its really a amazing when i sit on seat then i realize like a king so i will recomend to everyone which they want to live luxurious life or resemble like a king

I had an amazing experience at Gwinnett BMW! Will Pickney was an outstanding salesperson—professional, knowledgeable, and truly dedicated to helping me find the perfect car. He made the entire process smooth and stress-free, answering all my questions and ensuring I was comfortable every step of the way. On top of that, I got a fantastic deal on an incredible car! If you’re in the market for a BMW, I highly recommend Gwinnett BMW and asking for Will Pickney. You won’t be disappointed!

Friendly service, knowledgeable, work done well. I would have them service my Mercedes in the future.

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

It was an absolute pleasure to work with Crystal and BMW of Gwinnett. The negotiation process on the vehicle was straightforward and free of drama...communication was prompt and exemplary (with my being out of the area Crystal sent a very helpful video tour of the vehicle)...and my purchase was beautifully prepped and detailed for pickup. Can highly recommend. 

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.

Bought a 2012 Mercedes Benz Gl450 from them.. It took some days for them to get my Car completely Seviced and deliver it to me.. but the Condition of the Car.. when they delivered it to me was worth the Wait. Really loved their Service. My friend will also buy car from here soon..

Its so comfortable, fast, sport, low mileage, so clean . It is 2013 with 67k mileage, honestly so clean look like new car .new tire and full service

I was totally satisfied with buying a car at Nalley Toyota Roswell on September 26, 2025. The process actually exceeded my expectations and I recommend to anyone looking to buy a car to definitely try them first. Great job Titus, Brandyn and Arnold Harrison!

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.

We have purchased 3 vehicles from Howard at United BMW. The level of support and attention to detail, as always, has been exceptional. Service in the past has been excellent and it appears they made improvements at the new location.