Used Audi cars for sale near Mountain View, CA under $20,000

BEST AUTO DEALER IN ALAMEDA & ALL OF BAY AREA! My daughter recently purchased her first car & Alex made the experience so seamless! She was referred to Diamond Auto Sales by two friends who had bought their cars from Alex. They highly recommended him. I usually dread the car buying process but Alex completely changed my views. He was honest, friendly, thoughtful, funny, and very knowledgable. You can tell he takes pride in each car he has available. He didn't pressure my daughter at all and once she decided to buy it, everything went so smooth. I highly recommend Alex and Diamond Auto Sales! Thank you so much Alex! I will definetly be back when my son gets his license and when I finally decide to treat myself to a new car. In the meantime I will be recommending them to all my friends & family. Thank you Alex and team! We are so grateful.

Having now over 202,000 miles I can say this is a great car to own and drive. Friends never believe the mileage that is on the car because it rides and drives so amazing. The interior quality of materials and fitment are also exceptional and have held up perfectly over the years. These cars do require maintenance but if properly taken care of they will last a long time and be very reliable!

Look around first so you understand that their prices can't be haggled but it is worth it. I couldn't find a single car within $1K of their price. And the quality of the car was outstanding. Easy. Great kid's corner keeps them occupied too. No pressure sales is a beautiful thing.

Very smooth comfortable ride. I have a Q5 2018 and so far no problem. Never thought I will get used to driving a SUV since my last car was an A6 which I kept for 13 years.

Experience was really good, good communication and good listeners and very understanding and very professional

I can tow 7700 pounds and haul 7 passengers. Sure the 3rd row seat is small, but so are kids, who would be riding back there anyway. Way better value than a Suburban- and does almost all the same things only better- if you need to tow something large, you have to consider this option. The interior finishings are truly German Luxury.

I was quite a distance from this car dealer. He asked me if I wanted to setup a time to test drive it and I had to laugh because I had no way to get down there! But he set up everything so that I didn't have to worry about the fact that it was being done online and on the phone. I felt confident that it was safe every step of the way. I love my car it's just what I wanted. These guys made it easy to get it even from this far away!

Traded in my Tahoe for this and have loved every minute driving this car! I have one in a car seat, and still have plenty of room. Such a smooth drive. I test drove so many cars and this by far beat them all. You get so much for the money, plus great safety ratings!

I would give them 10 stars if I could. I have purchased 2 vehicles from this location and have my entire family shopping here! Great service and follow up! Great used cars here! My family and I will shop for out vehicles here from now on!

I can’t tell you how much I love this car. Drives like a dream compared to my Cadillac Escalade. Handles well with plenty of acceleration. Nice clean designed exterior and well appointed interior. Only flaw are the drink holders and the lack of remote start since it is German.

It's great the ride is very quiet and comfortable, smooth and it will get you a speeding ticket. Audi has a great warranty on their vehicles.

The perfect car for our needs: a small SUV with relatively high (4400 lbs) towing capacity. Only the BMW X3 has the same combination. The Q5 is well appointed with high quality materials. It feels very solid on the road, with adjustable driving modes (dynamic, comfort, etc.). It has surprising power for a 4-cylinder engine and surprisingly good fuel economy. We purchased this vehicle used with some remaining factory warranty, which we haven't yet needed--all systems are working perfectly.

I recently purchased a used Mercedes from Autobahn Motors. Our salesman, Mike Nazari, was absolutely the best! He sent me background information on the car before I arrived, had the car ready for me to see and showed us several alternatives upon my request. The dealership has so many cars on the lot it would be hard not to find what you are looking for at Autobahn Motors. We ended up buying the original car we had selected. Mike made the entire process very easy and followed up with us several times after we returned home just to make sure things were going OK. Overall, it was a great experience.

The Audi SQ5 is a smooth fast car. It ran flawless for me for 4 years, bought used in 2016 and am just selling it now. The only thing it doesn't have alot of is console room for phone etc but that is very minor, love the big sunroof and the sport shift.

Got the deal from Von at Stevens creek BMW, he?s a pretty good guy to work with, straight to the point, no xx. Got me a pretty good deal, would totally recommend him

a great car in all respects. Fun to drive. Consumer Reports recommends the 2016 and 2018 models for reliability. I highly recommend it. well built

I purchased a 2024 Mercedes G Wagon 63 AMG from Steel Chariot in January 2025, and the entire experience was fantastic. Nima, the owner, personally helped me with the purchase and went above and beyond to make sure all my questions were answered. He was knowledgeable, professional, and genuinely cared about making the process smooth and transparent. The dealership had a great selection of high-end cars—plenty of impressive options to choose from. The customer service was top-tier, and I never felt rushed or pressured. If you're looking for a luxury vehicle and want to deal with honest, helpful people, I highly recommend Steel Chariot. Thanks again, Nima and the team, for helping me find my dream car!

I went in looking for an Audi and chase greeting along with bob the owner, they were awesome. Sean was my sales representative and he was awesome also the process was fast and easy and I went home a happy customer. Also the price was great really no lie ... love my new car 😍 ps: the showroom was unbelievably.

We test drove a cayanne, then we picked a Car online which was shipped to the dealership. Tony informed us of our car’s arrival and we went to test drive our new car, could not pick up on the same day due to bank closure. We came back the following day, signed the paperwork and took our new car home. Overall smooth experience with porsche dealership

Best car I have ever owned hands down!! Classy and sleek interior design is amazing. After driving one this is all I will ever buy.

The Diamond Auto staff were incredibly helpful, informative, efficient and honest with my purchase. I would absolutely do business with them in the future.

This is a great car. Purchased new, and still performs as new. It is a smooth pavement pounder and you will or may find you'll exceed posted limits without realizing or "feeling" the speed. Boost lets you pass with confidence. Now, concerning service; owning an AUDI requires regular maintenance and replacement of components that fail with use. This can be expensive. Keep in mind these vehicles are performance oriented. Our S6 was outfitted with all features and none have failed us as yet. The expense of upkeep is a warning to those considering purchasing a used vehicle, do your due diligence. A poorly serviced vehicle will lead to a problematic experience. Often demoted by steep depreciation.

The deanship has excellent service. Dan Cash is the man to see he is excellent with customer service and treats you with respect and honesty.

I live in a coastal town south of LA and my etron is like a luxurious golf cart I can drive all electric most days. When i have the occasional longer drive the etron works for that and still gets about 42mpg. I am average 85mpg across both driving types. Interior quality is excellent and very comfortable. High quality fit and finish. It's a beautiful little machine you can buy for 25K with low mileage in like new condition as of 2021. Seems like a good deal. I am concerned about battery degradation, but there is a 10 year warranty on electric components including the battery. Despite the small size, you can still fit a large santa cruz mountain bike in the back with the front wheel removed.

I had no choice, my car of 20 years, which I bought brand new in 1999 was done. With so many websites ( I looked at several), I was not sure where to go. Then someone mentioned Car Max to me. I looked on line and saw a few cars I was interested in. The next weekend I drove to Colma to checked out and test drive a couple of cars. I decided to ask about Hybrids...you had 2. I test drove one of them and could not resist. I bought it. I was very impressed with the buying process. It was quick, easy and believe it or not relaxing since the sales person completed the paper work for me. Yes, I had to sign several sheets but that was a given. Something I was dreading for the past two years, was so surprisingly easy I couldn't believe it!!!

2016 Q3 Quattro Prestige. Bought used at 38,000 miles. No I have 51,000 miles. I'll make this succinct. 1. Great Comfort 2. Quattro is AMAZING in the snow! I've tested it! 3. Handling is solid and fantastic (in the Prestige trim as the OEM tires are 19" and wider for much better performance). Cannot speak to the other trims 3. Mediocre engine power as stock. I have the APR stage 1 upgrade that basically increases HP by a solid 50% and it is VERY noticeable!. 4. Sound system - Fabulous! 5. Navigation is mediocre and the screen is a bit small and the placement is awkward to me. But it does work. 6. reliability - This is a big one. So far so good. I am keeping an eye on the engine (checking the oil at least once per week). There are several class action lawsuits out there for this engine (one on the timing chain and one on the pistons / rings). Keep an eye on those.

I had a great car buying experience. I would definitely come back. The team was very helpful and made the experience a good one. I highly recommend this car max location and the people who work there.

The goods: Perfectly blends performance and comfort. Easily gets ~40 mpg during the summer time on highway drives without sacrificing any power (2.0T Premium Plus Quattro) . DSG is pretty fun when driven aggresively. Tech still feels fresh for a 2017. B&O sound is stellar. Very reliable despite the VW/Audi reputation in the past. This is the ultimate daily sleeper in my opinion. The not so good: DSG shifts quite harshly on low speed or during bitter cold months when the car is not warm enough. DSG maintenance is also quite costly and has to be done every 40k miles. Other nitpicky items: Audi non-sport seats have pretty short thigh support, so get the sport package with the thigh extenders, they are totally worth it. The need to use infotainment screen to put wiper in service position and check oil level (yup, no dipsticks) is unnecesary. Brake pad wear sensors are annoying when they go off. Major service reminder reset needs to be done at dealership, so it can be a little pricey. Overall, I think this is one of the best cars I've ever owned. I usually like to get the top trims, but Premium Plus (mid trim) is the way to go and has a lot more equipment than you'll need. The nickpicky items I think are common in modern cars, so not really a deal breaker.

Excellent car, just done 122K and runs like a dream, had it serviced regular by brilliant guys at the general motor company in Stockport in UK. Didn't want to trade in when lease finished. Looking to get many more miles Peter Gilligan

im not sure where to even begin. but the sale process for this place was very easy. agreed on price without much haggle. competitive compared to other places. spent maybe 2-3 hours here but enjoyed the whole time

This sleeper is a very exciting car to drive. with 4 wheel torque vectoring and a supercharged engine she drives like a Porsche or BMW M for a lot less money ( and tickets)

Great wheels with superb value. Used with Titanium package, clean lines and great interior. My daughter loves it and it gets great gas milage with solid power.

This Was The Best Car Buying Experience I’ve Ever Had!!! Everything Done On Line Very Smooth!!! Hat’s Off To Miles You’re The Best Salesperson Ever Very Supportive With Everything Keep Up The Good Work Young Man!!! I Just Love Love Love My 2017 Fiat 500C. Hassle Free Shopping, And The Car Was Delivered! And On Time. Once Again Thanks MILES!!! Lot’s Of Blessings To You 🙏🏿🙏🏿 Wanda Cummings,

I absolutely love this car! It has all the bells and whistles of a luxury sports car. The front seat massagers are the best! It is such a smart car and does everything for you. It has the most smooth ride and practically sound proof inside. The sound system is one of the best I've ever had. The different suspensions are the best for snow, 4x4, sport so you can customize your ride. Highly recommend!!