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Program for Germany, Status: 05/02/2024 1/2 Audi S4 Avant TDI Engine / electrics Engine type V6 engine Valve gear / number of valves per cylinder Roller cam follower, overhead camshafts, hydraulic valve-play compensation / 2/2 inlet/exhaust valves per cylinder Displacement in cc / bore x stroke in mm / compression 2967 / 83.0 x 91.4 / 16.3 Max. power output in kW (PS) / at rpm 251 (341) / 3800 - 3950 Max. torque in Nm (lb-ft) / at rpm 700 (516.3) / 1750 - 3250 Mixture preparation Common rail fuel injection system, intercooler Exhaust emission control NOx oxidizing catalytic converter, diesel particulate filter, exhaust gas recirculation, SCR catalytic converter Emission standard Euro 6e Max. electrical output at 12V in kW 3 On-board voltage 1 in volts 12 On-board voltage 2 in volts 48 Drivetrain / transmission Drive type quattro permanent all-wheel drive with self-locking center differential Type of rear axle differential Standard Clutch Hydraulic torque converter with lock-up clutch Transmission

Program for Germany, Status: 05/02/2024 1/2 Audi S4 Sedan TDI Engine / electrics Engine type V6 engine Valve gear / number of valves per cylinder Roller cam follower, overhead camshafts, hydraulic valve-play compensation / 2/2 inlet/exhaust valves per cylinder Displacement in cc / bore x stroke in mm / compression 2967 / 83.0 x 91.4 / 16.3 Max. power output in kW (PS) / at rpm 251 (341) / 3800 - 3950 Max. torque in Nm (lb-ft) / at rpm 700 (516.3) / 1750 - 3250 Mixture preparation Common rail fuel injection system, intercooler Exhaust emission control NOx oxidizing catalytic converter, diesel particulate filter, exhaust gas recirculation, SCR catalytic converter Emission standard Euro 6e Max. electrical output at 12V in kW 3 On-board voltage 1 in volts 12 On-board voltage 2 in volts 48 Drivetrain / transmission Drive type quattro permanent all-wheel drive with self-locking center differential Type of rear axle differential Standard Clutch Hydraulic torque converter with lock-up clutch Transmission

min. emission-free mobility Audi combustion engines are steadily becoming more efficient. The Four Rings are turning primarily to mild hybrids that support the combustion engine electrically and can use recuperation, for example, to reduce fuel consumption. Within the next ten years, Audi is planning to offer this technology in all models with a conventional drive system. The higher-power 48-volt electrical system, which made its series-production debut as an electrical subsystem in the Audi SQ7 TDI, enables a multitude of innovative and attractive technologies for the drive system and suspension, such as the electric powered compressor. This supports the two turbochargers, especially at lower engine speeds, to provide for very dynamic off-the-line performance. To also reduce the CO₂ emissions of its combustion engines, Audi is developing synthetic and therefore petroleum-independent fuels such as Audi e-benzin® or Audi e-diesel®. Fuel production follows the Audi e-fuels formula: The amount

concerning the V6 3.0 TDI engine, as well as human resources decisions accounted for a significant portion of the Supervisory Board’s work in the reporting year. The Supervisory Board was kept constantly informed of the diesel crisis by the Board of Management in the past fiscal year, both in writing and orally. This applies in particular to events in the United States, but also in other countries or regions of the world, for example South Korea, Japan, Australia and Europe. In this connection the Supervisory Board held four extraordinary meetings in the past fiscal year. In addition to its four ordinary meetings, the Presiding Committee of the Supervisory Board held four extraordinary meetings in 2017. The purpose of the extraordinary meetings of both bodies was, for example, to prepare and pass resolutions on the “DoJ Criminal Settlement Agreement,” the “2nd” and “3rd Partial Consent Decree,” the “CBP Settlement Agreement” as well as the situation regarding the V6 and V8 TDI engine in Europe