In order to acquire data on the dynamic performances of automobiles, actual driving tests that cover such areas as steering & controllability performance at high speeds, acceleration performance, vibration and endurance performance, braking performance are indispensable. JARI has an international class high-speed oval track with a lap distance of 5,500 meters available, and many test tracks that are suitable in scale and performance for a wide range of tests have been completed within a vast estate approximately 3,020,000 square meters in size.
Transfer independence of the examination way portion of the test course located in Tsukuba-city was achieved to Shirosato-machi in October, 2005.