You will notice that Turkey observes speed limits in kilometres as opposed to miles. The speed limits are quite standard for Europe. Typically, they are 50 km/h (31 mph) in urban areas, 90 km/h (56mph) on main roads outside of the city and up to 120 km/h (75 mph) on main motorways. Always look for reduced speed limit signs around schools and busy beaches. Search car hire on KAYAK