The 2025 Audi A5 Avant - New mild-hybrid powertrains 

Under the bonnet, the A5 offers a range of updated powertrain options.
The base model features a 2.0-liter turbocharged TFSI petrol engine with a variable geometry turbocharger (VTG) and improved combustion for better efficiency. In Europe, it comes in two power outputs: 110kW front-wheel drive and 150kW for the quattro all-wheel drive.
A 2.0-liter TDI turbodiesel engine with a new 48V mild-hybrid system (MHEV plus) is also available in Europe and choice markets. It produces 150kW and 400 Nm of torque, with an additional 18kW boost from the electric motor. This option offers improved acceleration and fuel efficiency and comes with either a front-wheel drive or a quattro all-wheel drive configuration.