Used Audi A6 sedans for sale near Darien, CT

We live in Jersey but made the drive out to Biener Audi because they have the best prices, selection, and reputation. Buying a car from them was so easy, and there were no tricks, games, or hidden fees. Their customer service didn't end once I drove off the lot - they have continued to provide great customer service, and I am now a loyal customer. Shout out to Leo and the rest of the crew for all their help!

We brought our 2019 Audi A4 Quattro in for service by appointment, for a 50k mileage service. Our Service Advisor was Kristina Sinjari, who is a real Pro. Great customer relations and car savvy! We chose to wait for the vehicle, and the service was completed within an hour. We did not give a “5 STAR” rating because of the following: The service technician sent a very brief video, confirming the oil change and that the car was fine. Considering there were some “yellow” grades, we would have preferred more detail for those areas. Also, while the cost for the 50K service was reasonable, the cost for a 3rd key for our vehicle was prohibitive, significantly more than the 50k service. JWA

Christopher was efficient and took care of my service needs. The vehicle was done at the promised time.

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

Carlos was awesome. Helped me find the perfect car for me. Then the buying process was easy and the finance manger was so helpful to work with our budget

Excellent service, to the point ,no playing games. Very rapid response, exceeded my expectations thank you a great experience

Sam is the nicest sales person In the world and he’s giving the best best service

Amazing experience with both the salesman (Vic) and finance department. Vic was amazing. Courteous, helpful, absolutely no pressure or “up-sales”. Entire process took less than three hours. Highly recommend. Seamless experience. Thanks again Vic.

Eder and Ralphy great dudes great experience with them treated absolutely awesome form the moment I walked in…. Definitely will be sending friends and family their way… again awesome experience

I have owned this car for just over a year. No mechanical problems, very fun to drive. Took it across the country, very comfortable for driver and passenger. Loves to cruise at 75-85 mph and will go much faster. I thought I got a great deal on it. I paid half the sticker price and it had under 10,000 miles on it.

Amazing manager and team! Super trustworthy place. Great deals and great price! Thanks John for your time and your help in finding me the right car!

The car meets my needs for the next few years. I’m happy with the handling and the gas mileage so far. I’m satisfied with all the features and the car is comfortable and easy to drive.

Great service. They didn’t try to up sale me which I appreciate a lot the deal was done in 45 minutes and I didn’t even test drive the car

Bought my '16 A6 3.0 TDI a year ago with 89k miles, now has almost 110k miles, and drives like a dream still. Can't even tell it's a diesel engine by the way it drives and how quiet it is. I drive a lot for work, and the gas mileage is amazing! Interior is comfy, classy, and roomy. Drives like butter, handles like a sports car. Exterior isn't too flashy, it's perfect. No issues, and my last checkup at the German export dealer was perfect. My favorite car I've owned, now I want an A8 L!

Very comfortable and reliable car. Great for road trips or around town. comfortable to drive and grab gas mileage. one of the best cars I have owned.

Richard is an incredible car dealer. I had to unexpectedly get a new car and wasn’t prepared for the process because I didn’t plan on it. But he helped me through every step of the way. I hit some bumps in the car buying road, but Richard was incredibly helpful throughout the process and helped me get the best deal possible. I recommend Reliable Auto Sales to everyone!

Love the way it drives and no problems whatsoever. Owned it for 3 years. Very comfortable and great in snow with cold weather package for heated steering wheel, etc. Great ride!

We found this deal on cars.com and the car was available. Other dealers we visited did not have the car and had large fees. We're glad we found this place. Thanks to Anthony and Gina for all their help.

I brought a 2019 Mitsubishi Mirage ES back in 2019 from Jason. The car will finally be paid up by October 2024. This car has never had an issue. Probably 5 flat tires in a 5 year span. I would definitely shop here again. I was in and out, even with poor credit. They work with you.

Called in and spoke to Natalie she told me to ask for Rolando the manager, he hooked it up and put me in a beautiful 5 series bimmer, thank you Power

Quiet atmosphere- quick and easy process. Jenu was great to deal with no car dealer pressure nonsense.

I visited on the second day being opened and had a great experience in buying a 2022 Explorer and trading in a 2016. It was seamless. Had an issue with the new car that turned out to be a factory defect that they had Ford correct. All good. I’ll be back.

Very nice upscale vehicle. Bought as a previously 2 yr leased auto, avoiding new car price and immediate depreciation. V-6 engine has no hesitation and quietness is excellent. My only two negatives are lack of storage for incidentals and a bit quirky audio that may reset from time to time ( must wait for it to go through a cycle). It has a mind of its own. Overall, excellent vehicle.

Vehicle was sold before I was able to speak to a sales person. No problem! They were working on it before I inquired about it.

Such a gorgeous vehicle, inside and out. Haven’t had a single issue with it for over a year of having it used. Inside of the vehicle is super roomy, and driving feels very comfortable, and really we’ll insulated!

The Service advisor Stavros was very informative and knowledgeable. He provided great customer service. He kept us informed and made sure everything went smoothly for all of the necessary repairs. We will definitely be returning for future service needs

I passed by auto express shopping for a luxury vehicle and had the opportunity to work with Marc. I’m glad I didn’t waste time going somewhere else. This place is real and the cars are nice!!

I love this car. Audi is the best looking car. I got Tango red metallic with black interior . When you open the door Audi rings light up so you can see better in dark