Used BMW X4 M40i for sale near Monrovia, CA

So grateful for Monica—she really cared, understood my needs, and helped me get the perfect BMW.

The car is great very fast suv the only problem the wind noise and change the tires the run flat tire for all season noise reduce little bit but besides that so far so good 👍I’m recommend

Excellent experience with dealership. Friendly, responsive staff guided me through every step, answered all questions, and made the process smooth, transparent, stress free. Recommend them.

This car is our first BMW. It may sacrifice some space, but that’s not a very big deal for us. This car is perfect for those who don’t need space, but need the capabilities of an SUV. We have the M40i version and it packs a punch. The 382 Hp B58 I6 is very quick in sport mode, and has very nice exhaust sounds. I love that it has rear AC, which is an upgrade from our previous car. This car also has ambient lighting which you can change the color of. The wireless Apple CarPlay is also very convenient. Although, it does not have the latest version of iDrive, it’s still decent and still includes a 12 in screen. If you don’t want to touch the screen and leave fingerprints, the X4 comes with a controller that you can use to control the screen. This car also has a good amount of physical buttons. Front seats have thigh extensions for those with long legs, and both seats automatically adjust. Overall, our family really likes this car and recommends it for buyers who want a unique take on BMW

My salesman was Mason. He is new to car sales and I had the privilege of being his first sale. He was very attentive. Didn't pressure me at all. Took time to help me find what I needed. Me being a single mom, his manager Julio understood my budget and circumstance. Everyone was great. I'll tell all my friends about them.

1 week ago traded my 2020 BMW X3M for the 2023 X4 M40i. Now I’ll be able to drive the car all year round! Living in NH my X3M was in a garage from Nov - March :-( Yes the X4 M40i isn’t as quick, but close. It does have better styling, more sporty looking and a much smoother drive, X3M was a very aggressive drive which didn’t bother me…much! Overall this feels “just right”!

I had been reviewing your cars on your website for about a month. I had favored a 2023 X2 on the site. I tracked it for about a month. When I finally had some time I decided to come test drive it. When I arrrived with my friend, we walked the lot looking at all the different cars. We were greeted by Alex Dimov while looking for cars. I told him that I was looking for a particular car and he pointed it out right away. He asked me if I wanted to test drive it? and away we went. While we were driving we had very pleasant conversation. He is extremely easy to talk to and he made me feel comfortable. Once we got back we decided to explore maybe purchasing the car. We sat down talked business, did a lil negotiating of price and a deal was made. I have to say Alex made the whole transaction pretty much painless. It felt more like a conversation than a negotiation. He knows how to talk to people and make them feel comfortable in what some might say a is a stressful situation. I didn?t feel any stress or being uncomfortable during the purchase process. Once a price was agreed upon Alex introduced me to the finance guy?. Sorry I forgot his name. He was also very easy to talk to and kept it stress free. While I was with him, Alex had the car detailed and fueled. When i finished with finance Alex walked me over to my new car handed me the key and took pictures for me. He was very helpful in explaining how to operate the car. Lots of bells and whistles I never used before. Alex was so patient teaching me. He actually help me set up the Apple CarPlay and a few other things. He let me know if I had any other questions or concerns I could call him for help. The next day he did text me to make sure I was ok and to see if I needed any assistance. I feel lucky and blessed he was my Salesman. Such a pleasant, stress free and almost fun experience because of Alex.

Best Service ever!! I've taken my cars to different BMW dealers for service in the past, but without any doubt this dealer has the best service department. Arutin, the guy who helped me was so knowledgeable and professional. Will definitely bring my cars here again.

A new owner of a 2019 BMW X4 M40i and loving it so far. Very sharp inside and out with a lot of punch. The vehicle handles great and has a lot of space inside. It sounds imposing. I’d say the downside is the rear blind spots and missing space over an X3 (mine has non run flats and the storage space under the rear storage is taken by a donut tire). But once you lower the rear seat headrests and get used to it, the blind spot isn’t troublesome. At the end of the day the X3 is a great SUV (I had one) but the X4 is much sportier, if that’s your thing. I just wish the M40i had more M trademarks, such as M sports steering wheel and M branding on the front seats as my recent 440i M sport edition did. But for sports + some utility, I recommend the X4.

I highly appreciate the professionalism and efficiency at STG Auto Group. Maria made sure I was accommodated throughout the whole process. She was polite and always elaborated when I had questions. I’d highly recommend going to STG Auto Group for your next vehicle purchase. Ask for Maria, she made it easy.

This car is an excellent performer. Drives and handles like a BMW, plenty of room. Very good gas mileage, great acceleration and good looking. Hits all of my needs.

If you in the area stop by at BMW Of Ontario , i went to CPO side and Michael Wyland was assisting me to and he gave me a very good deal. So i got my car from him . So guys try it and look for him, He’s more than happy to help you.! Trust

Thanks for all your dedication you guys definitely know how to treat a customer fairly. I don't have the best credit but thanks to you guys I can drive a decent Nissan Sentra and build my credit! Incredible people and fair prices! you guys rock🤙🏾