The audi a4 engine portfolio includes two powertrain options to accommodate a variety of driving styles. The standard 2.0-liter TFSI® engine delivers 201 horsepower and 236 pound-feet of torque, making it excellent for daily driving. For those looking for more power, the enhanced version of the same engine produces 261 horsepower and 273 pound-feet of torque, providing a thrilling performance bump. Both engines use modern direct injection technology to ensure precise fuel delivery and combustion efficiency.