The correct inflation level for the tires on a specific sport utility vehicle model is a crucial factor affecting vehicle safety, performance, and fuel efficiency. Maintaining this recommended level, typically measured in pounds per square inch (PSI), ensures optimal contact between the tire and the road surface.
Proper inflation contributes to even tire wear, extending the life of the tires and reducing the frequency of replacements. Furthermore, it enhances handling and braking performance, crucial for safety in various driving conditions. Historically, recommended levels were determined solely by tire manufacturers; however, modern vehicle engineering integrates these values with vehicle weight and load capacity for optimal results. Deviations from the recommended PSI can lead to compromised performance and increased risk of accidents.