Used BMW X3 M40i for sale near Glen Ellyn, IL

On August 9th, 2025, a family member requested my assistance in purchasing a car at McGrath Acura dealership in Westmont, Illinois. Our salesperson George provided exceptional support and enthusiasm throughout the process. Although the exact color we desired was not available, George diligently demonstrated alternative options while his manager searched for the desired vehicle. Their joint efforts culminated in a remarkable outcome. After careful consideration and negotiation, we ultimately selected the available alternative. The conversation with George, the manager, and George, our sales representative, was highly enjoyable. Both individuals demonstrated expertise and provided comprehensive answers to our inquiries. They genuinely prioritized our satisfaction. I highly recommend McGrath Acura to anyone seeking an Acura vehicle. Make sure to talk to George in sales!

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.

Great experience with John and Florin. They know their stuff which made this transaction stress free.

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 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

Happy that I purchased at this dealership rather than others in town. Turned out to be better deal and better car!

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

This was my first time visiting the new stand alone Genesis dealership down the street from the previous Hyundai/Genesis dealership. The experience and customer service were night and day in comparison. Adam was professional and courteous along with the rest of the staff. At the previous dealership, it was a playground up to and including witnessing a profanity laced fight in front of the entire waiting room between a sales person giving a test drive with a potential customer and a porter that cut him off. I came in for routine maintenance as well as an inspection to a couple of issues I was continuing to have in which the old dealership could not supposedly find after numerous attempts with the other most likely caused by them when I had to return twice for a recall. Adam called a few hours later with a find and fix for both issues with no warranty coverage haggling. I've always loved my Genesis but I would NEVER go through the previous dealership no matter how many times they harassed me with daily calls, emails, and texts (true story). I absolutely will go through Aurora Genesis when I'm ready for a new one!

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

Quick and easy transaction. In and out without any hassle. Jacob made sure I was in and out since I was in a rush.

Awesome experience! Best customer service EVER! I highly recommend Perillo MBW Chicago! Very Professional Service!

Our salesman, Jonathan is a true professional. The dealership made this a painful experience. Never going back. The only reason we put up with 2 days of getting jerked around was because they were the nearest dealership that had the vehicle we wanted in stock. We'll never return.

City Volkswagen has consistently earned its national top dealer rating. Frank Guevara is an outstanding salesman! He is professional and personal. The quality of his service has gained our loyalty to the dealership and the brand.

I have had three BMWs, all with great reliability and high satisfaction, but this is my first BMW SUV. After 5 weeks of ownership, my 2024 X3 is on its way to becoming my all-time favorite. The handling is great, the safety features superb, and the comfort and luxury appearance have surpassed my expectations. We are so happy with this car that my husband is talking about getting one for himself, and he is an Audi and LandRover fan. BMW, thank you for your continued dedication to quality and reliability.

Justin always goes above and beyond. He pays attention to detail and I recommend him for future services!

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.

I just purchased a Infiniti QX 60 from Motor Werks in Barrington, IL. This will be my third purchase from this dealership and my second experience with Mark Smith my salesman. Mark Smith and Lorena Mena the sales manager make car purchasing a enjoyable experience. No pressure whatsoever and after negotiating a fair deal I drove home in my new car. You would be extremely hard pressed to find a more reputable and honest dealer. No hidden fees and the whole process was completed in about an hour. If you are looking for a new or used Infinti let Mark help you with your search. Tell Mark that Kevin sent you!

Glenview was very responsive working with phone calls and texts. They worked hard to get me into the car I had contacted them about.

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

Worked with John B for a new Bentley. He was quick and efficient, answered all my questions and the car is in mint condition. Car was fully serviced and I love it

They give you the best price without the hassle. Quick and easy. I’d Definitely recommend.

Great selection of cars. I bought my Tesla at Affinity and couldn't be happier. After going to a few different places Affinity had the cleanest and by far the best service. I will be back again when the time comes.

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.

i was in and out.. very good experience and i will give my salesman marco torres as much business as i can.. thanks conway imports!

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.

Very easy to deal with and there were no hassles at all. I would recommend this dealership

I can’t say enough about the outstanding service at BMW of Barrington, especially thanks to Justin in the service department. He always goes above and beyond to take care of us. Justin is professional, responsive, and truly committed to making sure everything is handled quickly and correctly. No matter the situation, I know I can count on him to provide updates, answer questions, and ensure the work is done right the first time. It’s rare to find someone so dedicated to their customers, and Justin has made every experience stress-free and enjoyable. Thank you, BMW of Barrington, and especially Justin, for always delivering such an exceptional level of care and service!

The best experience ever. The dealership was amazing and the customer service went beyond expectation. I would definitely go back or refer my friends to go there.

This car met all my needs. Comfortable, roomy, classy,sporty and much more than expected. After purchasing the 430i I switched to the x3 best decision I ever made....

purchased a used car from frank and steve and got a fantastic deal and great service i would refer all my friends