The 2012 Audi A4 is Audi's best selling model, and for good reason. If it seems small and muscular on the outside, the A4 offers ample interior space and good fuel economy to boot. And of course you get Audi's top-notch interiors of Audi design language, with sensual curves and delicate stylized body fit. The 2012 Audi A4 is a serious issue for consideration in the highly competitive segment.

Coming from a redesign in the 2009 model year, the 2012 A4 comes with only minor modifications. The previous model year saw the introduction of the new eight-speed automatic transmission. Only available with four-cylinder engine, the first motor and the transmission link, and helps increase fuel economy and driving comfort.

Although there is plenty to keep on the 2012 Audi A4, it is not without flaws. Options add very fast and can easily push the car of A6 territory. Audi also from the mid-range V-6 engine option in 2010, leaving a fairly large gap in power between the base four-cylinder A4 and the high performance S4 with its supercharged V-6. That said, the current four-cylinder Audi powertrains make abundant power supply, while the average of about 30 mpg highway.

Body styles: sedan, wagon

Engine: 2.0-liter turbocharged inline-4

Transmissions: Six-speed, eight-speed automatic, continuously variable transmission

Models: Premium, Premium Plus, Prestige

The 2012 Audi A4, the new model year with a few upgrades. Premium versions of the A4 gets new 10-spoke, 17-inch wheels, automatic headlights, rain-sensing wipers and. Premium Plus versions get an S line styling, 10-spoke 18-inch wheels, a seat with memory function, and the A4 Avant wagon will feature a power liftgate to get. Top of the range, the Prestige finish gets adaptive headlights and a blind spot monitoring system.

The 2012 Audi A4 is one of the best cars in its segment and carries one of the best interpretations of the signature Audi LED driving lights. Whether in sedan or wagon form, the sheet metal is pulled tight around the frame, giving it a sleek, muscular appearance. A glass sunroof and 17-inch alloy wheels are standard. On the list of options are 18 - or 19-inch wheels and a variety of minor upgrades, including a swivel headlights, xenon and LED daytime running lights.

The German automaker has built a reputation for producing top-notch interior, and the 2012 Audi A4 is certainly an example of that in its segment. Audi's Multi Media Interface (MMI) uses a knob instead of a touch screen, and shares some similarities with the BMW and Mercedes-Benz infotainment systems. Leather, power seats and dual-zone automatic climate control are standard in the range, along with a multi-function steering wheel. Woodwork is optional on all models, while heated seats are optional on base models and standard on all others. Keyless entry and start is an option.

The A4's turbocharged four-cylinder gasoline engine produces a respectable 211 horsepower, which can be routed to all four wheels via Audi's quattro all-wheel drive. The 2012 Audi A4 offers a sporty and agile cornering. A sport package is optional for sharper handling, but ride quality will decline marginally. Overall, the A4 is competitive in the classroom and provides a satisfying ride.

Anti-lock brakes, and electronic aids such as traction control and stability control are standard. Driver and front passenger airbags are standard along with side impact thorax bags and front and rear head curtain bags. The Prestige finish features an optional blind spot monitoring system.

Front-wheel drive A4 sedan: 22 mpg city/30 mpg highway

A4 Sedan all-wheel drive manual: 21 mpg city/31 mpg highway

A4 Sedan automatic all-wheel drive, four-wheel drive A4 Avant Wagon: 21 mpg city/29 mpg highway