Used Cadillac cars for sale near Diamond Bar, CA under $1,000,000

My daughter has been going to college and saving for her 1st car. After countless days of researching she stumbled upon Regency USA with a car she liked. After the initial phone call to RICHARD, we felt extremely comfortable to drive 44 miles to see the car. When we arrived there was no pressure, he treated the entire family in a friendly way. Buying a car during covid-19, is a new experience for everyone. Richard and the other members of the staff were completely understanding. Highly recommend to give this dealership a call

The interior is like a space ship! The interior leather is just the color I was looking for. It is so smooth riding and quiet!

Vehicle was exactly as advertised, no pressure sale. Zach Harper took great care of us and addressed our questions effectively. They offered all the extras in an easy to understand format explaining the pros and cons then let us make the decisions that worked best for us. 10/10

Incredible vehicle. Best price & performance in class when released. Daily driver that can haul 5 people in luxury and still hang with the new Corvettes of its time: 0-60 in 3.9 seconds, 1/4 mile in 12 seconds @ 120mph, top speed 198 (Although the automatic was electronically limited to 178mph). Bullet proof engine & drivetrain. Cheap to maintain. Used ones are a bargain. Where can you get a 550+ hp Reliable luxury sedan for under $40k? Prices appear to be rising, perhaps due to rarity and that the CTS-Vs are no longer being produced.

I was not ready to buy a new car; I bought a ford Fiesta from Cal Worthington of Long Beach 3 years ago and I really loved that car. A few weeks ago someone TBoned us and my poor Fiesta paid the price. I needed a new car. I went to Worthington of LB because they gave me a chance at a car when no one else wanted to. I was right to go there. I was treated with respect, Armando was great not pushy, and direct with questions and answers. I told him which car I was looking at and he got it ready for the test drive; by the time we were back I knew I wanted this car. The paperwork was fast and off I went to meet Joe. Folks ask for Joe M. He was working that papaer work and got me a nice discount. He did not try and sell me anything I did not want. After the car accident I learned that GAP is good to have. I had my sister drive me and Joe said send her home you are driving home. Armando C and Joe M make A great time. I have the Focus now and I'm actually really enjoying the slightly bigger car. No I was not ready to buy a new car but l needed to. I'm glad I went and met these two guys; they made the process easy and pleasant. Thanks gents!

Absolutely love this SUV. beautiful in every way. after 88k miles there are only 2 negative things i can possibly say 1) the auto-braking feature while backing up will give you whiplash if somebody walks the vehicle but its a good thing just very violent. 2) she is the biggest thing on the road that you dont need a special license for which makes my wife terrified to drive it. she has definitely become a passenger princess in it which i kinda dont mind because i get to enjoy the joy of driving it all to myself.

Friendly knowledge staff. Salesperson did a lot to help in my inquisitions. Will xx dealership again for more possible cars in stock.

Overall, very satisfied with our Lyriq. Beautifully designed and mostly trouble free for literally a brand new vehicle with brand new technology. Solid and comfortable. One complaint is that super cruise works sporadically. One day on a certain stretch of highway, It works fine, the next day,not so much. What’s up with that? Would also love to see more than a measly six month trial on OnStar. Unless you pay for an OnStar subscription, you can’t track your vehicle through the app or even start it from the app. Come on Cadillac you’re not Chevrolet, you can do better, especially for this important vehicle.

Amazing team, amazing car. I'm not sure what the other review is referring to, but they were all professionals, including the previous GM that was kind enough to take the time to continue to assist me AFTER he left. I do know that most wordy reviews come from frustrated people that are usually unreasonable. I wouldn't buy or Service a Cadillac anywhere else.

As I walked- I felt the ambiance that I was looking for. It’s a small dealership & I felt comfortable. No pressure. So we purchase with Crestview Cadillac.

I leased a 2025 and in May of 2025 and I now in October 2025 have just over 5K of trouble free miles, no issues what so ever. Love this aar so much I will most likely buy at the end of the lease. It is the most comfortable vehicle I have ever driven. The other review about the brakes, they most likely turned off the regenerative braking system and then forgot to use the brakes. I say that because when my was inadvertently turned off the same thing almost happened

Love this place , love the service, love how fast my process was to get into my M4 .best dealer I’ve ever made business, super polite , humble and very respectful, they even car washed the vehicle, man come one I was like whatttt!!! Super happy I drove out from Hollywood and I was not disappointed. Check it out for yourself!!!!!!

Exceptional. We put it together on the website and they had it built. It's an amazing work of art. Enough so that 2 people offered to buy it before it left the dealership. Gorgeous vehicle.

18 Escalade ESV Platinum beautiful crystal white I read the expert reviews it said the ride could be better over most roads this vehicle is smooth as silk, ample power the new 10 speed transmission is smooth no issues Gas mileage 16.3 city and nearly 21 highway not bad. Plenty of safety features every option no issues great vehicle

I recently purchased a pre-owned vehicle from Kar Genie. The vehicle price, mileage, condition and features were as advertised online. In the interest of Full Disclosure a sticker was prominently displayed on the windshield with a clear notice, the vehicle was being offered for sale in "AS-IS" condition. The vehicle could be returned, for any reason,within 48 hours with a re-stocking fee. I was given an opportunity to have my mechanic inspect the vehicle before taking delivery. I did choose to have an independent pre-sale inspection even though I had already accepted the sales contract and made a cash deposit before the inspection was done.  This inspection, which gave me a sense of confidence in making the purchase, was well worth the cost. I was satisfied with the terms and conditions so I proceeded with the transaction. The staff was professional and willing to address all of my questions and concerns. The sales staff did a great job of explaining the paperwork. I appreciated the courtesy that each staff member showed me before, during and after the transaction was completed. Having done my homework I had some advance knowledge of the vehicle that I wanted to purchase. That knowledge made it easier for me to work with the Kar Genie sales staff to get the vehicle I wanted. Due to Kar Genies' commitment to customer satisfaction and based on my resent experience with Kar Genie I would use Kar Genie again in the future.

Good interior quality, beefy, spacious and well built. Predictable handling in all weather and road conditions. Not so comfy but your ride is always safe. Regular maintenance is not so expensive.

Carlos was very helpful and patient with us. He showed sincerity and honesty in his work and towards us. Overall, it was a great experience buying a car in this dealership.

We love our XT5, it drives great and looks great. The only thing is the navigation. You have to plug in your cell phone to get it.

Quick and professional service! There was a wide variety of cars to choose from and I got the best deal!

This is my second XT5. Had a 2017 and never had a problem. Just got my 2023 XT5 Sport, and wow, maybe too much power for a senior citizen, but I love it. A few changes from the 2017, but love the car. I put other vehicles like the Jeep or GMC as beasts, my XT5 is more like a cat, still get where I want to be with luxury.

Excellent service! Got in and out with the car of my dreams! Alex was a big help

3rd XT5 have had no issues with '19 & '21. Current our '24 is experiencing automatic braking and cruise control issues. The vehicle is in the shop to be fixed. This issue has caused crashes. Our experience was shocking with the system slamming on the brakes while moving. Ido hope Cadillac gets this issue corrected. We are very apprehensive when driving and will be since this occured.

I had an amazing experience yesterday at Tustin GMC & Buick with Seth R.. I called him the night before to ask about the Sierra EV 2025, and he got right on it! We got the deal done in minutes, charged up the truck, and it was waiting for me to pick it up the next morning because I couldn?t make it that evening. This dealership is incredible! I usually buy luxury vehicles, and the service was just as great as when I do business with Porsche or Land Rover. George in finance was nothing short of amazing as well. The management is doing an incredible job keeping them going because they have such a great team. Every turn was met with a smile, and even in workout clothing, I felt like a valued customer. Thanks to Seth and George, this dealership is now my new pick-up truck home, and I?ll definitely be buying my pick-up trucks through Tustin GMC & Buick in the future.

Absolutely love it. Got the bigger motor and not sorry! Comfortable as ever. Nice sound system and lots of “tech”. Pretty interior and love the exterior paint!

Contrary to the woman that had nothing but bad things about the dealership and its previous GM, I consider this to be the very best of he best. Most people that leave dunning reviews are generally those that can't garner any favorable reviews for their own business. Her time is obviously not worth $13 hr, or her review would have been short and sweet. Great work all around by Cadillac Pasadena and William Lee! 5 Stars every time!!

First of all, I purchased the XT5 Sport AWD with the Platinum package, sticker $69,530. Truthfully, this is a fine ride, and a pleasure to drive. Everything is at your fingertips and easy to use. A couple of items I miss would be the floating high beams that come with intellibeams, the accent lighting in the interior was a nice feature. My final complaint, not enough USB ports. It could use a couple on the dash just below the radio.

great customer service. Chad at Cerritos Mitsubishi was very helpful and respectful.

The XT5 has met all of our expectations in handling, performance and comfort. The 3.6 engine has excellent mileage and power. Interior is very comfortable and stylish. The XT5 appearance does distinguish itself from a lot of SUV's out there. I bought vehicle from a lease return and it looks like it belongs on the show room floor

Friendly people and good service?.Will definitely recommend to my family and friends?,Got my Silverado with all the features that I was looking for..

From the moment you sit in the 2023 Cadillac XT5 your totally blown away by the all new interior features and styling. As per the ride, softer than any vehicle I have ever drove. Big Thumbs up to Cadillac!

Reuben was extremely helpful with a problem I was having with my car! He spent the time with me and took the car out for a drive to see the issue. Five stars! Wendy

Bought car after lease expired. car is really reliable. No major problems. 1 drawback is not great gas mileage. 3.6 engine is very responsive. Overall good reliable car.

I only drive about 1500 miles annually. Last year (2024) I bought two of these cars, identical except for interior and exterior colors. No mechanical issuers to date. But the car is too hi-tech for me. I have little knowledge about what many of the knobs, buttons, computer swipes, etc. actually do. The owners manual, which you can purchase for an additional $50 is over 450 pages, I have yet had the time to read it. It comes with a sun roof which I did not want, but had no choice but to get it. It is very complicated, I liked the less complicated cars of yesteryear much better.

Avia is perfect professional. She was very patient with us and made the process very easy. A+ service. She goes beyond. I hope to do business again.