To calculate the average speed, you can use the formula:
\[ \text{Average Speed} = \frac{\text{Total Distance}}{\text{Total Time}} \]
In this case, the total distance is 160 km, and the total time is 2 hours. Plugging in the values:
\[ \text{Average Speed} = \frac{160 \text{ km}}{2 \text{ hours}} = 80 \text{ km/h} \]
So, the average speed of the car is 80 km/h.