Which is larger, 245 vacuum tire or 825?

2 Answers
LeAlice
08/29/25 7:00am
245 tires can carry 10 to 12 tons, while 825 tires have a maximum load capacity of up to 15 tons. Consider the brand: There are countless tire brands on the market, and many people might think that original equipment tires are the best for replacement. However, most low- to mid-range vehicles are equipped with low-end models from budget brands to save costs, resulting in relatively poor overall performance. Different tire brands have distinct characteristics. For example, Michelin tires are known for their comfort, while Goodyear tires excel in wear resistance and grip, performing particularly well in rainy and snowy conditions. Consider the season: Tires are also categorized into winter and summer types, with varying requirements for different seasons. Many people now use all-season tires, which can be used year-round. While all-season tires offer strong compatibility, they may struggle in the cold northern regions, especially in areas with heavy snow and severe ice conditions. The potential hazards of all-season tires can be magnified several times, leading to irreversible dangerous situations. Consider the road conditions: In addition to all-season tires, there are all-terrain tires, which, as the name suggests, are designed to handle all types of road conditions. All-terrain tires are also known as "ALLTERRAIN" tires, or AT tires for short. These tires offer better value for money when driving on muddy, snowy, or sandy terrains.
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EliDella
09/11/25 4:36am
When discussing tire sizes, 245 typically refers to a width of 245 millimeters, while 825 may mean 8.25 inches. Converting 8.25 inches to millimeters by multiplying by 25.4 gives approximately 209.55 millimeters, which is significantly smaller than 245 millimeters. Therefore, 245 is wider and larger. Wider tires provide better vehicle stability and grip, especially during high-speed driving or cornering, reducing the risk of skidding. However, wider tires also increase rolling resistance, leading to slightly higher fuel consumption. From my experience, SUVs and performance cars often use 245mm tires, while 8.25-inch tires are more common in older small trucks or agricultural equipment. When replacing tires, remember to check wheel compatibility to avoid uneven wear or safety issues due to incorrect sizing. Choosing tires isn't just about size; you also need to consider the aspect ratio and wheel diameter to ensure a more comfortable and safer driving experience.
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