What is the difference between Bridgestone 400 and 422?
3 Answers
Bridgestone 400 and 422 differ in tread patterns and applications, with one being a quiet and comfortable tire and the other a high-grip performance tire. Here is some information about Bridgestone: 1. Origin: Bridgestone was founded in Kurume, Fukuoka Prefecture, Japan, by Shojiro Ishibashi (1889-1976). Ishibashi believed that using an English name would facilitate the company's product exports, so he translated his surname 'Ishibashi' into 'STONEBRIDGE'. However, due to its awkward pronunciation, it was decided to reverse the name to 'BRIDGE-STONE', hence the name Bridgestone. Previously, the tires produced by the company were also referred to as 'Ishibashi Tires'. 2. Development: Bridgestone has grown into an international multinational corporation, operating 47 tire plants and 65 chemical and other product plants in 24 countries and regions. It also has three technical development centers in Tokyo (Japan), Akron (USA), and Rome (Italy). As the world's largest rubber manufacturing company, Bridgestone holds a 19.1% global market share in tires. 80% of the company's products are tires, but it also manufactures industrial rubber and chemical products, sports equipment, and other diversified products. By the end of 2001, the group employed over 100,000 people.
I recently used Bridgestone tires, models like the 400 and 422, both belonging to the Turanza series, but the main differences lie in their sizes and application scenarios. The 400 typically comes in smaller car sizes like 195/65 R15, with a load index of 91H, making it suitable for compact models. The 422 is usually 205/55 R16 with a load index of 92V, better suited for mid-size sedans, emphasizing slightly higher load and speed capabilities. Both have similar tread designs, focusing on comfort and low noise, though the 422 offers slightly better durability due to its larger wheel size, which can withstand more daily wear. When choosing, consider your car model—the 400 is more agile in city driving, while the 422 provides better stability on highways. Maintenance-wise, there’s little difference; regular tire pressure checks can extend their lifespan, and avoid mixing them to maintain balance.
I often discuss tires. The Bridgestone 400 and 422 are essentially different variants of the Turanza T005A model, with differences in detailed parameters. The 400 has smaller dimensions, such as a 195 width and 65 aspect ratio, suitable for cars like the Fit. Its grip is adequate for basic use but the handling is average. The 422 increases the width to 205 with a 55 aspect ratio, making it more suitable for cars like the Civic. It has a speed rating of V (up to 240km/h), faster than the 400's H rating, and offers better braking accuracy on wet roads. Price-wise, the 422 is slightly more expensive, with a difference of a few dozen yuan, but their lifespans are similar, both capable of running over 60,000 kilometers. The choice depends on personal preference. I recommend the 400 for commuting due to its cost-effectiveness, while the 422 is better for travel enthusiasts seeking safety and peace of mind. Don't delay tire replacement; worn tires with shallow treads can easily skid in rainy weather. Regular tire rotation also helps balance wear.
