On average, car rentals in Port Augusta cost around AUD $76.65 per day, with the lowest-priced rentals available from AUD $70.91 per day.
Compare a city pickup to a local one. Grabbing a car from Adelaide can mean more choice and better prices, but factor in the 3-hour drive and any one-way drop-off fees.
Don't overdo it on the car. A basic 2WD is fine for the main sealed roads to attractions like Wilpena Pound, and it will be cheaper than a big SUV.
Rent a car so you can get to:
Flinders Ranges – Wilpena Pound
Quorn – Pichi Richi Railway
Eyre Peninsula – Whyalla, Cowell, Port Lincoln
Coober Pedy