The specific dimensions of the rubber that interfaces with the road for a particular model year and trim level of a compact Japanese automobile are crucial for safe and efficient operation. These measurements, typically expressed in a standardized alphanumeric code, dictate the rolling circumference, load-bearing capacity, and handling characteristics of the vehicle. The alphanumeric code example, might be P205/55R16, which translates to: P for Passenger vehicle, 205 is the section width in millimeters, 55 is the aspect ratio (sidewall height as a percentage of section width), R signifies radial construction, and 16 is the wheel diameter in inches.
Selecting the correct original equipment (OE) or an equivalent replacement offers several advantages. Maintaining factory specifications ensures the speedometer and odometer function accurately. Furthermore, adherence to the recommended size preserves intended handling dynamics, stability control system calibration, and clearance within the wheel wells, preventing rubbing or interference. Historically, variations within model trims or optional packages have led to differing specifications, necessitating careful consideration during replacement.
