Overview & Reviews
The S4 now has brushed aluminum for its interior trim highlights; gray birch and carbon-fiber trim are optional. The torque split for the quattro system has been revised to 40 front/60 rear on manual transmission cars. A special edition, called the 25quattro, is released to celebrate a quarter century of Audi's superb all-wheel-drive system.
- Broad power band, confident handling, high-quality materials and attractive cabin design, available as a sedan, wagon or convertible.
- Small backseat.
User Reviews:
Showing 1 through 10 of 21.00-
Fast, Rough and Thirsty - 2006 Audi S4
By Brian - May 8 - 3:31 pmOne of the fastest cars I have ever owned (and I like fast expensive cars), a blast to drive for fun, but after a year I cant live with it anymore. A fifteen gallon tank and 15-18 miles to the gallon means filling up every other day. At 80 mph the car is turning 3200 rpm and while the suspension feels great on back roads, on the highway (where I spend too much time) the suspension makes small road imperfections feel like speed bumps. I know I wont get much sympathy here, but when talking on the cell phone on the highway, road imperfections make my voice warble, not good when talking to clients. A GREAT weekend car, but a tough daily driver.
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Audi S4 25th Quattro - 2006 Audi S4
By JRMSR - April 20 - 2:01 pmThe Audi is flawless with exception to the throttle. Quite abrupt and takes careful modulation to get the smoothest operation. Best car Ive owned to date. Comfort is wonderful and conveniences are outstanding. Performance is on par or better than most sport cars in the higher dollar range. Engine performance and torque are nothing short of massive, without being peaky. Lug it in a lower gear and it accelerates away without hesitation. I cant wait to drive the RS4. Fit and trim is perfect. Transmission is precise with positive shifting. Front to rear bias is absolutely terrific with neutral steering. Sound system is perfectly matched to the Audi without being harsh and overbearing.
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2006 Audi S4 quattro 4dr Sedan - 2006 Audi S4
By Car Critic - October 22 - 8:38 pmThis is a great all-around car with few compromises. I traded a 2003 M3 for my S4. I love the S4s V8 rumble, MUCH better than the M3s metallic howl at higher rpm. The S4 is a technology showcase (w/ NAV.sys) vs the basic M3. The M3 wins by the numbers (0-60, slalom times, etc), but the Audi is easier to live with and more luxury. The AWD S4 pulls effortless out of a corner the stability system remains invisible unless real trouble is at hand.
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Who needs a BMW? - 2006 Audi S4
By Tim - October 6 - 12:51 amAfter test driving a new Corvette and a Boxster S, I drove the Audi S4. I fell in love with the S4! Great looks, the sweetest interior, and a cool sounding exhaust note. The MMI system and the Sirius radio help keep my mind from driving this car as fast as it wants to go!
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The best Ive owned - 2006 Audi S4
By Jgutman - September 29 - 10:25 amThe moment I test drove it I fell in love. Have owned M3s and C55. Nothing corners like the S4. Rigid body, great handling, powerplant sounds like Mozart wrote the notes. Passing ability, and comfort are all just perfect. No reason to have a porsche. Trunk is huge, will hold two golf bags in comfort. I do not think I could have done better, and I test drove them all. Quality and finish are impeccable. Even the factory blue tooth, and navigation, as well as premium sound are superior. Good going Audi!
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Great convertible - 2006 Audi S4
By Audi lover - July 3 - 9:24 pmThe S4 convertible is a stylish car! I have driven mine for 2000 miles now and just love it. Compared to other convertibles in this high performance range you get much more car for your money. I looked at the M3, but found the Audi better for every day driving. Great and smooth 8 cyl engine
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Awesome Last Minute Switch from 530XI - 2006 Audi S4
By Ron - June 25 - 7:53 pmI spent 6 months looking for an AWD Sport Sedan (live in NE, lots of snow and hills). Really didnt love any of them. Finally decided on BMW530XI over InfinitiM35X and LexusGS300. Went to buy 530XI and saw this at the dealer. One drive and I was sold. The car has the excitement that all the others are lacking. Acceleration, cornering, grip, etc... without the "ego" factor - understated "stealth". And the interior is much more functional than the BMW. Electronics (NAV, SAT Radio) work flawlessly! Recaro seats are perfect for a comfortable, but aggressive drive. This car competes as a realistic option for more than just the M3 it is usually compared with. I couldnt be more pleased!
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Simply superb - 2006 Audi S4
By craig - June 11 - 3:37 pmI had contemplated the purchase of an M3 for quite some time until I had the pleasure of taking this baby out for a spin. How could I resist, this blows away the competition with power, luxury, performance, and not the least of all... gorgeous sound from that V8 engine.
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understated coolness - 2006 Audi S4
By nsribner - May 1 - 4:50 pmWhen I test drove this car for the first time, I was amazed at how fast I could go without realizing the actual speed. Now with 5000+ miles under me, I must say I love this car. Its very forgiving around corners, no matter how fast, it just turns. I used the shifting paddles on the way home from the dealer, as I went into sixth I looked down and was doing 140 mph, effortlessly. I have since found that it will go the limiter of 155, but did that very briefly. I do find that I drive around 90 mph on the highways and pass at over a hundred, just step on the gas at 70 or so and your instantly at 100. Ride is very comfortable. And the sounds this engin makes is music. S4 is one of my favorites.
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Best Car Ive Ever Owned - 2006 Audi S4
By esam1 - April 29 - 5:52 pmThe S4 Cabriolet is beautiful inside and out, performs like no other cruiser-sports car, and commands a price that is less than its competition by thousands. There is no car Id rather own- unless youre talking about the RS4 Cabriolet (but I wouldnt want such bad gas mileage right now)!
