Audi Audi A7 2018-present Drivetrain Specifications

The 2018-Present Audi A7 is equipped with a quattro all-wheel-drive (AWD) system. This system uses a self-locking center differential to distribute torque between the front and rear axles, with a default 40:60 front-to-rear torque split. It can dynamically adjust torque distribution based on driving conditions.

The Audi A7 drivetrain is designed to handle up to 500 Nm (369 lb-ft) of torque, depending on the engine variant. For example, the 3.0 TFSI V6 engine produces 500 Nm of torque, which is efficiently managed by the quattro AWD system.

The quattro system enhances handling by continuously monitoring wheel slip and adjusting torque distribution to the wheels with the most grip. It uses sensors to detect road conditions and driver inputs, ensuring optimal traction and stability, especially in adverse weather or during aggressive driving.

Regular maintenance includes checking and replacing the drivetrain fluid every 40,000 miles (64,000 km) or as specified in the owner's manual. Inspections of the driveshaft, differential, and transfer case should be performed during routine service intervals to ensure proper operation and longevity.

While modifications are possible, they may void the vehicle's warranty and compromise safety. Upgrades such as aftermarket differentials or torque vectoring systems should only be installed by certified professionals using genuine or approved parts to maintain system integrity and performance.