Audi Q8 4MN (2018–present) - Stage 1

Audi Q8 4MN (2018–present) – Engine Chart

🔥 Gasoline Engines:

3.0 TFSI (55 TFSI)

• Factory power: 340 HP / 500 Nm

• ECU: Bosch MG1CS002

• Stage 1 Capability: Approx. 400 HP / 600 Nm

4.0 TFSI V8 (SQ8 / RSQ8)

• SQ8:

  • Factory power: 507 HP / 770 Nm

  • ECU: Bosch MG1CS008

  • Stage 1 Capability: Approx. 570 HP / 850 Nm

• RSQ8:

  • Factory power: 600 HP / 800 Nm

  • ECU: Bosch MG1CS008

  • Stage 1 Capability: Approx. 700 HP / 950 Nm

⚙️ Diesel engines:

3.0 TDI (45 TDI)

• Factory power: 231 HP / 500 Nm

• ECU: Bosch MD1CP004

• Stage 1 Capability: Approx. 300 HP / 600 Nm

3.0 TDI (50 TDI)

• Factory power: 286 HP / 600 Nm

• ECU: Bosch MD1CP004

• Stage 1 Capability: Approx. 340 HP / 700 Nm

4.0 TDI V8 (SQ8 TDI)

• Factory power: 435 HP / 900 Nm

• ECU: Bosch MD1CP014

• Stage 1 Capability: Approx. 500 HP / 1000 Nm

Additional notes:

✅ All petrol and diesel versions have great potential for safe Stage 1 and Stage 2 tuning
✅ Models with 3.0 TDI engines (45 and 50 TDI) are among the most frequently modified due to the optimal power to fuel consumption ratio
✅ The 4.0 TFSI engines (SQ8 and RSQ8) offer enormous tuning potential – also for track and sports applications
✅ For diesel engines it is possible to simultaneously modify DPF OFF, AdBlue OFF, EGR OFF