Used Audi A4 for sale near Castaic, CA

Vic helped me out with the entire process from start to finish. He was super helpful and went above and beyond. I highly recommend working with him!

The ‘21 A4 Premium Plus S Line is my third consecutive Audi ... love it! Quiet, powerful, safe and fast! This conveyance offers a great deal of wonderful, useful tech, too. It’s two tone interior is gorgeous. Love it!

Recently I had to get a newer car and believe me I was stressed because of the situation but when I went to CarMax which this is my second car from them it was once again amazing to work with them! I had the pleasure of working with 2 amazing sales associates. Helen Mayo who was my main sales associate and Cheyeene Toliver who helped out my wife and myself when Helen was off! They both were very kind and helpful and made the process an ease! I was thinking of other options but since they were amazing I went with them instead if your looking for a car I highly recommend you ask for either of these two women they are a great help!

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.

Good Experience. Good Service. Helpful Representatives. Able to answer all my questions. Assisted in transferring to Arizona Carmax.

I purchased an off lease A4 45 which came standard with the S Line package. The 45 is tuned with more horsepower vs the base 40 engine. The car was like brand new with 5800 miles so it was like getting a new car. The car is the perfect balance of performance and comfort. It flies when you hit the gas and has a smooth and soft ride which is sporty enough when needed. I would describe the car as the middle between BMW and Mercedes where BMW is more sporty and Mercedes more luxury. Again it’s a great balance of both. A big thing for me is maintenance and there is very little of it on this car aside from oil changes and air filters. It’s also easy to work on as the oil filter is on top of engine. Consider the cost of maintenance with the other luxury brands. So far the car is flawless and well worth what I paid.

Lou was fantastic with my whole experience!! Also traded my Acura in for a nice down payment

This has been a solid vehicle all around. The tech has been responsive with little to no lag for infotainment which can be a big deal with other manufacturers. All the safety features work great with no malfunctions. Long trips I average around 35mpg on premium but it’s not very comfortable after a few hours. Road and wind noise is about what you’d expect from a Subaru but the interior doesn’t rattle the slightest even on rough roads. Haven’t had any real issues arise after 10,000 miles. It’s currently at 28,000 miles and I’ve only done simple maintenance items and a set of tires. I do want to bring up the capability of this car in the snow because its the best I’ve ever experienced. After owning multiple 4Motion VW’s this is all around better for traction in several inches of fresh snow and light ice. Gives you a ton of confidence because this car will make it through a rough storm or two. It’s been a great commuter for the wife and a fun car for me with spirited driving on tracks for the price you pay.

I enjoyed working with Brian. He was prompt with follow-through. He was thorough and honest. I found an older Audi roadster somewhere else at a better price. I didn't use financing; i just paid cash. I am keeping my eye on the Audi roadster at CIT. Would go back to CIT.

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.

We bought this car used without much planning. I didn't think I would like it as much as I do. Exterior styling is outstanding, decent power, great handling, with lots of amenities on the inside

We had an excellent car buying experience. Arsen was professional, friendly, respectful & exceeded our expectations!

I’ve owned this car for about a year and a half and I love everything about it very comfortable ride in with the Quattro all wheel drive it’s amazing in the snow the 2.0 turbo is plenty of power and it’s amazing on gas definitely recommend this car

Great car that has plenty of power, comfort and stability. This 2.0L turbo four cylinder is bulletproof and I easily get 33-36mpg on the highway. (And that’s driving between 80-85 mph!) The DCT transmission is smooth as silk, and always seems to know that gear you need when you need it. I highly recommend giving this car a test drive.

Treated me like family great vehicles on site. Look forward in doing business with them in the future.

This car entered to my standards and preferences. The car is ergonomic and stylish as well. In terms of performance, this car is legit and well rounded.

Worked with Martin Stankov and Kareem Sales manager to buy a new Q7. Martin is super knowledgeable and friendly. He walked us through the new car introduction and sales process. Very professional! Kareem The sales Manager was also very good to work with

THIS IS MY 5TH AUDI IN THE LAST 12 YEARS. I LOVE THE STYLING, LOVE THE INTERIOR. PERFORMS LIKE A DREAM, PLENTY OF ACCERATION POWER. THE INTERIOR IS LUXURIOUS. HEATED SEATS AND STEERING WHEEL COME WITH THE LEATHER SEAT PACKAGE. THE SERVICE AT WEST PALM AUDI HAS BEEN TERRIFIC, EACH VISIT IF YOU WISH A FREE LOANER IS PROVIDED. THE THE SERVICE TEAM IS OUTSTANDING. DON'T HESISTAE TO TAKE A TEST DRIVE AND YOU WILL FALL IN LOVE AS I HAVE.

Adam & Tyler were great!!! They worked with my budget & I got the truck that I wanted.

I used to lease a Mercedes C300, but the Audi A4 has better tech, is easier to use and a comparable ride. I am a happy customer!

I recently bought a 2008 Porsche Boxster from this dealership. Alan was very professional and stood by his words all the way! It was a very difficult purchase to begin with because It was a blind purchase and I had to make my purchase based on the impression I received from Alan. When I finally got the delivery of the vehicle in Denver Colorado, I realized that Alan was an honest salesman and he meant every word he said. From the long distance phone deal to remote signing and financing, he was right on time and exactly as he promised. Very good character and a man I will do business with in the future. Thank you Alan. I highly recommend Alan and RPM Motorcars!!!

Make sure you check which engine you have in this car. There was a lawsuit about the piston rings being bad. To have another engine put in is 7.4k to 8.5k.

The telephone call was pleasant. The sales person was cordial, and informative. Our problem was she is on the West coast, and I am on the East coast! It's, as you might expect, difficult to buy something sight unseen.

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.

Fantastic experience with this dealer! Around Labor Day 2025 I purchased a 1974 VW Westfalia and had it shipped to Northern Kentucky. Buying a car remotely can be stressful but Alan G and team sent me video tours of the vehicle, arranged transport and even fixed a few issues before they’d ship it. I love this vehicle and the attention these guys provided. Thanks agan!

So spacious. This is the only car I have ever owned that has allowed the option for THAT MUCH driver leg room. It feels a bit heavy around turns compared to my civic si coupe (as it should) but the Quattro really makes you feel super planted around all turns. Snow? Lol... unless we’re talking a three foot depth this car has no issues. Turbo charger... uhhh yeah! Love it (even as an adult) with the 7 speed dual clutch trans its not hard to keep this car outside of the boost range and receive rediculous fuel consumption ratios but if you want... take it to 3000 rpm or greater and you will feel that rush from the boost. What a fun and practical car. I think I’ll buy another! :)

A few months ago and about 10,000 miles prior, Hyundai in another state replaced the short block on our Santa Fe, under Hyundai?s extended warranty for defective rod bearing issues. When the car suddenly lost power again about a month ago (despite our careful upkeep, performing oil changes every 4,500 miles at Hyundai service centers, as directed after the previous repair), we brought it in to AutoNation Valencia. Throughout the past month, Bladimir has walked us through the entire diagnostic and repair process, helping us navigate corporate and their engineers and providing a loaner vehicle when possible. When cleansing the fuel system (as directed by a Hyundai engineer) didn?t solve the problem, corporate approved replacing the short block again, citing a loss of compression as the reason for the failure. Although they said this was not included in the extended warranty for the issues referenced above, they did agree to pay 75% of the cost as a goodwill gesture. So, we moved forward with repairs. After the repair, the engine with the new short block still ran poorly. An engineer from corporate then diagnosed a further problem with the ignition coils, so the ignition coils and wiring had to be replaced as well, this time at our cost. We just got our Santa Fe back, and it seems to be running well. Throughout this whole ordeal, Blad and his crew at Autonation Hyundai worked hard to keep us informed during the repair period, did what they could to ease the burden of the process and all the repairs, and advised us on the future upkeep of the vehicle. We are thankful for all the work they put in this past month and are hopeful that the issues have been resolved.

I've had my 2018 Audi A4 Premium Plus for almost a year and nothing but good things to say. It's great on gas, especially when you lay off the gas. I've averaged 37mpg on the highway at times. Amazing for an AWD 4cyl Turbo that pulls close to 5s to 60. Not to mention it's not a light car. There's a bit of sound deadening going on. The first thing I noticed when driving it was it's so quiet, especially on the highway. The seats are comfortable, I've driven long distances with it without issue. I like the layout of all the controls. There's a touchpad dial in front of where your hand can rest on the shifter. The volume knob is on the wheel and to the right. You can use the volume knob to click left or right to change tracks. Everything just feels well placed. I said it was like, your favorite recliner in the living room, but in your car. The handling is pretty decent for a car that is also comfortable. The steering is direct. Suspension soaks up bumps. I've driven a lot of econoboxes, some mid-luxury cars and this Audi A4 is impressive with having non-boaty handling and being the most comfortable car I've driven. Had a chance to drive it in a few snow storms and impressed with the ECS. With snow tires, it kept me going in the direction I wanted. A lot of AWD cars tend to be front biased and you will plow through corners. Turning off ECS turns it into a RWD, tail happy feeling car. I can't really think of any faults. So far no visits to the dealer other than oil changes. I've done about 14k miles since I bought it. Highly recommend the Audi A4. I'll never buy another brand again. Having great mpg, AWD, pretty decent performance. It fits nicely in the middle of the performance range. It's quiet inside. Comfortable. Everything fits in your hand where you need it. Not to mention rear heated seats too! Your occupants will be pleased.