The audi a4 engine offers a sophisticated blend of performance, efficiency, and smooth operation, making it a gem of German engineering. The 2.0-liter TFSI® turbocharged inline-4 engine found in the majority of contemporary models can produce up to 261 horsepower and 273 lb-ft of torque in the A4 45 TFSI® quattro specification. The engine offers powerful, assured acceleration, seamless gear changes, and all-weather capability when paired with Audi's well-known quattro® all-wheel drive system and a 7-speed S tronic® dual-clutch automatic transmission. The Audi A4 engine guarantees accurate power distribution and a luxurious driving experience whether you're speeding onto the highway or strolling through urban streets.