Midsize Station Wagons: Typical Tire Size
Midsize station wagons typically come equipped with tires in the 225/55R17 size from the factory, mounted on 17-inch diameter wheels. This size provides a balance between ride comfort, load capacity, and fuel efficiency suitable for the class's typical use case of passenger and cargo hauling. The 225 refers to tire width in millimeters, 55 is the aspect ratio, R denotes radial construction, and 17 indicates the wheel diameter in inches.
Within this vehicle segment, wheel sizes commonly range from 17 to 19 inches depending on trim level and optional wheel packages. Higher trim levels and performance-oriented packages may feature larger diameter wheels with proportionally lower-profile tires, while base models typically retain smaller wheels and slightly taller sidewalls. These variations affect ride quality, handling response, and fuel economy. Owners should verify their vehicle's correct tire size by consulting the driver's side door-jamb placard rather than relying on class-typical specifications, as individual models and configurations may differ.
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Class-typical reference from the EPA size class and the public P-metric standard, verified June 2026. How we compile this. Confirm against your placard.