How To Buy Low Profile Tires May 2026

Because low-profile tires have less air volume to cushion the ride, your local road conditions should dictate your choice.

: Maintaining the original diameter is critical to avoid throwing off your speedometer, ABS calibration, and traction control systems. how to buy low profile tires

: For well-maintained roads, a lower aspect ratio (35–40) can be used to maximize steering response and cornering stability. Because low-profile tires have less air volume to

: Low-profile tires typically require higher pressures (35–44 PSI). Because their sidewalls are stiff, they do not "sag" when underinflated, making manual monthly pressure checks essential to prevent internal damage. Low-profile tires are categorized by their aspect ratio,

Never prioritize looks over safety specifications found in your Owner's Manual or on the driver-side door placard .

Low-profile tires are categorized by their aspect ratio, found as the second number in a tire code (e.g., the "40" in 245/40R18).

: If you frequently encounter potholes, avoid ultra-low profiles (ratios of 30 or 35). A 45 or 50 series tire provides a safer margin to prevent bent rims or pinch flats.