[4] The current setup includes: a 3.3-kilometre (2.1 mi) circuit course, control tower, gymkhana space, pit area, paddocks, and viewing stands.
Total floor area: 6,128 square metres (65,961 sq ft) (includes all office buildings and other equipment on the land).
Latitude and Longitude: 34°8′35″N 131°6′18″E / 34.14306°N 131.10500°E / 34.14306; 131.10500 Kenbuchi Proving Ground is an automobile testing facility in Kamikawa, Hokkaido, Japan owned by Mazda Motor Corporation.
The facility is primarily used for cold-weather testing including systems such as AWD, ABS, TCS, and DSC.
[6] Latitude and Longitude: 44°07′45″N 142°17′16″E / 44.12915°N 142.28787°E / 44.12915; 142.28787 Nakasatsunai Proving Ground is an automobile testing facility in Kasai, Hokkaido, Japan owned by Mazda Motor Corporation.