When driving at speeds between 50 to 70 km/h, should I use fourth gear or fifth gear? I've just got my license.

In second gear I reach 80, third gear 120, fourth gear 150, and fifth gear 140. [I need some quiet time] With an A6, the acceleration is impressively fast!

Floor the accelerator, if second gear doesn't work, shift to third gear.

I usually stay in 4th gear at 60 to 70 km/h. At 50 km/h, I switch to 3rd gear.

5-speed

Four-speed

Shift at will.

Shift to 5th gear at 60 km/h or when the RPM reaches 2500.

4-speed robust

I initially came to tell you, but after reading other comments, I don't know anymore either [facepalm].

Five-speed