In Natal, the speed limits adhere to the standard regulations of Brazil. Within urban areas, the speed limit is generally set at 60 km/h, while on rural roads, it is 80 km/h. On highways, the speed limit can range between 80 km/h and 120 km/h, depending on the specific road and signage. However, it is important to be aware of any posted signs indicating different speed limits and adjust your driving accordingly to ensure compliance with local regulations and prioritise safety. Search rental cars on KAYAK