What is the tire size for BMW 745?

1 Answers
LondonFitz
07/29/25 9:59pm
BMW 745's front tire size is 245/40R20, and the rear tire size is 275/35R20. Daily tire pressure checks for tire maintenance: Tire pressure should not be too high or too low. Excessive tire pressure may lead to the risk of a blowout due to inability to withstand excessive expansion pressure during high-speed operation, while insufficient tire pressure can cause excessive tire flexing due to uneven road surfaces during driving, keeping the tires in a prolonged state of fatigue and accelerating tire aging. Regular tire rotation: This ensures even wear across all four tires and provides better friction between the front tires (steering drive wheels) and the road surface, preventing front tire slippage and ensuring driving safety.
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