The most powerful model in the Audi A4 lineup comes equipped with a 3.0 TFSI engine that delivers a total of 272 horsepower. Pretty good, but what if the A4 could do better?

ABT Sportsline->ke1753 had this question in mind and developed its new AS4 package that takes the output to an amazing 380 horsepower, which is even more impressive than the 333 horsepower that the S4 delivers. Peak torque was also increased to 369 pound-feet, which represents an increase of 74 pound-feet.

Customers interested can update any other version in the A4 lineup: the 1.8 engine can be increased to 211 horsepower and the 2.0 liter TFSI to 270 horsepower. If you drive a diesel car you can also opt for some improvements. The 2.0 TDI version can be tricked to deliver 205 horsepower and the 3.0 TDI 300 horsepower.

Click past the jump to read more about the Audi A4 by ABT Sportsline.

2013 Audi A4 by ABT Sportsline

Specifications
  • Make: Array
  • Model: 2013 Audi A4 by ABT Sportsline
  • Engine/Motor: V6
  • Horsepower: 380
  • Torque: 369
  • [do not use] Vehicle Model: Array

Audi A4 by ABT Sportsline in Detail

Along with the engine upgrades, ABT is also offering some updates on the exterior - changes required by such a powerful A4. In order to improve the car's aerodynamics, the tuner is offering a new front spoiler, fender inserts and side skirts. For the rear, ABT adds in a new spoiler and skirt.

In order to improve the engine's sound, the exhaust system now ends with four pipes, while a sportier look is obtained by installing new suspension springs from CoG.

Last elements are, of course, a set of wheels and customers can choose between 19- or 20-inch rollers in CR or DR designs.