Cost of living in Graz (Austria) is 107% more expensive than in Adana (Turkey)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 313 prices entered by 35 different people.
For example, you would need at least 4,754TL (€1,020) in Graz to maintain the same standard of living that you can have with 2,300TL in Adana.