Overview & Reviews

The Audi A4 holds the distinction of having single-handedly revived the Audi brand. Launched in the mid-'90s, the compact A4 quickly became a favorite among luxury car buyers thanks to its beautifully finished cabin, sharp handling and available Quattro all-wheel drive. Although the A4 has offered these core characteristics from day one, it has become increasingly polished and high-tech with each successive generation. No matter which year you're looking at, the A4 promises both engaging performance and suave style inside and out.

The sedan body style has been a constant for the Audi A4, but depending on the vintage, you may also find wagon and convertible variants. Turbocharged four-cylinder power is typically found under the hood, yielding both reasonably spirited acceleration and satisfactory fuel economy. In road tests, we've consistently praised the A4's refined character, with more recent plaudits going to its spacious backseat, which has adequate room for full-size adults.

User Reviews:

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  Fantastic after 112k miles - 2007 Audi A4
  By ketchup77 - November 16 - 11:02 pm

  I bought my A4 new in July 2007 and I have NEVER had an issue with it after 112k miles. Sure it burns oil a bit, but keep a quart in the trunk and your good to go. This is a car that is fun to drive and built solid. The only complaint I have is the glove box hing broke and they wanted hundreds to replace the whole thing...not me...I went and bought a 2 dollar hinge at Ace Hardware and screwed it in and it works great. I hope to keep my A4 for many years to come.

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  AudiÂ’s Life Lesson - 2006 Audi A4
  By insano03 - November 15 - 9:27 pm

  If I only listened to my friend who begged me not to purchase an Audi after an awful experience, my life would have been much better over the past three years. Twelve check engine lights later and a new transmission, I am here to proclaim that Audi is a nightmare and does not stand by its product. During a three year period, my A4 was in the shop approximately 35 days. Audi is one of the few cars that charge a deductible for part covered under a CPO warranty. I had to shell out $85 per visit, which amounted to $1020 not including tax. If you dare to own an Audi and like misery, I suggest getting a warranty to ease the pain. Although my Audi experience was painful, I learned a life lesson!

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  Very reliable - 2006 Audi A4
  By a4lvr - October 28 - 1:34 pm

  I purchase my A4 2.0T quattro new in 2006. Since then I have driven the car 167,588 miles. I have spent $5,800 so far in maint & repairs including tires. I have followed the maint schedule to the letter except for oil changes. I do the oil & filter every 5000 miles. The car still consistently gets 30-32 MPG. It still has the original shocks and exhaust. it will need its second timing belt at 190,000. The timing belt is a maitenance item. Handling in the snow is effortless and safe. I am curious as to why so many bad reviews. Maybe the cars were not maintained properly from the start or abused. The bi-zeon lights had been troublesome but the dealer & Audi took care of the issue.

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  Still happy after 10 months - 2003 Audi A4
  By bjblackmamba1 - October 27 - 6:30 pm

  I purchased in MI with 110k miles after my 14 yr old Mitsubishi Eclipse wasnt worth fixing anymore. With regards to comfort and luxury, this was certainly a step up, growing up with only Japanese cars. Build quality, heaviness of German engineering is evident, but not without flaws. I had to put some money into the car considering its age. Maintenance/Repair: Timing belt-$800, rear coolant flange-$200, rear window regulator-$360, battery-$190. Otherwise, its a great car. Very comfortable, nice features, and a great drive. After an APR tune on the ECU, it has 235hp vs 170hp previously, which makes it fun and adequately powerful. It hasnt had a huge effect on mileage, except for a heavy foot

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  extremely solid car - 2001 Audi A4
  By pugler - October 25 - 6:23 am

  I have owned this car for a decade and mine currently has over 200,000 km. It is without question the best car that I have owned in my 30+ years of car ownership. During the last ten years I have owned similar cars including several newer A4s and a comparable BMW but I could not part with this version of the A4 because of its overall fun and reliability in all weather conditions (the BMW is not near as capable in the snow). The AWD coupled with the sport suspension creates the best handling car that I have owned or driven. It is as solid as a German tank and I often tease that I could conquer France in this vehicle...and I anticipate putting ANOTHER 200,000 km on it. Mon Dieu!

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  Best value AWD German car - 2006 Audi A4
  By sebastianz - October 20 - 4:39 pm

  I have 52k miles and my warranty expired over 2 years ago. The only issue I had was a low oil pressure light that was showing once in couple of days. Audi replaced the sensor first, and since it did not fix the problem, they did replaced the oil pump. I had the issue reported to Audi when warranty active, so even my warranty was out for 8 months, they still covered the issue.

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  Awesome, but high cost of ownership - 2000 Audi A4
  By juuls - October 13 - 11:42 pm

  This was the most luxurious and fastest car I ever owned. I previously came from a Jetta that didnt have traction control. Minnesota winters suck so I thought id try out the Audi A4 Quattro. Handled like a beast! I had to sell to pay for college, but I had hose leak which caused an annoying serpentine belt squeak. Found out from the new owner that the front axel snapped and blew out the motor mount, very unfortunate. had 137k IF youre gonna buy one, get the carfax, and make sure timing belt, water pump, suspension drag link and CV boot and all that have been inspected or replaced! the 00 was the most reliable model in my opinion.

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  Massive and frequent transmission failures - 2007 Audi A4
  By cnd1 - October 4 - 11:14 pm

  A more detailed report of my experience has been posted on NHTSA.GOV. The first transmission failed and was replaced under OEM warranty by an authorized Audi dealer at 36,120 miles. It continued to have mechanical issues such as shuttering, vibration, hesitation, leaks, etc. The 2nd transmission failed at 55,600 miles (less than 20,000 miles on the "new" transmission) while on the freeway traveling at 70 MPH. It occurred without warning. The car shifted into park, bucked and refused to accelerate. The 3rd transmission was installed under the Audi Pure Platinum Protection service, and after only 1,000 miles on the "new" transmission. it is showing signs of failing again.

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  Love it! - 2007 Audi A4
  By moorparkbud - September 23 - 4:12 pm

  Sure, it burns a quart of oil every 3-4,000 miles, but you only have to change oil every 10,000 miles so youre still ahead. There is a lag with the turbo, but it really goes away when driving in "sport" mode, which I always do (VERY peppy, and still get 23mpg). Ive had one small mechanical bug (rear window with a mind of its own) but my dealer (Rusnak, Westlake Village, CA) has been exceptional to work with. Id love to trade it someday for an A5 cab, but at my age, they might end up burying me in this car!

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  Greatest Car Ive Owned - 2007 Audi A4
  By stewsir - September 6 - 1:24 pm

  Ive owned my A4 for about 1 year now and couldnt be happier. From the sporty ride, quick acceleration, incredible interior finish/comfort, wonderful Bose stereo, to the fact that I can fit four adults comfortably make this car a winner. I had driven several A4s before and liked the drive. I love it now. When I ride in a different car I miss the feeling of my Audi. Some people criticize the exhaust warble...thats a plus in my book. I have no idea what some people mean referring to seat discomfort. Im 62 and have driven across the US and felt great. Also, just yesterday I averaged 29-31 mpg on the highway at 75 mph. not too shabby.