
Test Conditions: - -20°C with 3 to 5 cm of compacted snow and ice on asphalt surface - Vehicles equipped with automatic transmission and anti-lock brakes - Tests in 4-wheel drive vehicle conducted in all-wheel drive mode 测试在加拿大魁北克,著名的雪窝子之一。 原文:http://ca.autos.yahoo.com/p/1660/why-you-need-winter-tires-tests-on-2