Hong Kong features a wide range of speed limits such as 30 km/h (19 mph) on mountain roads, 50 km/h (31 mph) on smaller streets, and 70 or 80 km/h (43 and 50 mph) on most highways. On a select few highways, speed limits go up to 100 or 110 kph (62 and 68 mph). Search rental cars on KAYAK