Choosing Tires for Minivan - 4WD

When selecting replacement tires for your minivan, start by matching the original tire size and specifications to ensure safe operation and accurate speedometer readings. The original equipment size is typically 235/60R18, though your specific vehicle may use sizes within the 17- to 19-inch wheel range. Beyond size, you must verify the load index and speed rating printed on the tire sidewall. These two-character codes indicate how much weight each tire can safely carry and the maximum speed it supports. Installing tires with lower ratings than the original equipment can compromise safety and vehicle handling.

Next, consider which tire season type suits your typical driving conditions. All-season tires work year-round in mild climates with moderate precipitation. Summer tires offer better grip and braking on dry and wet pavement but lack winter traction. Winter tires provide superior grip in snow and ice but wear faster in warm conditions. Your choice depends on your local climate, the severity of winter weather you encounter, and how many months per year you drive in freezing conditions.

Finally, confirm your vehicle's tire placard, usually found on the driver's door jamb or fuel door. This placard lists the manufacturer-recommended tire size and pressure for your specific vehicle. Always match or exceed these specifications when purchasing replacements. Never rely solely on the tire size shown on your current tires.

Match the size, load and speed rating

Start from the original-equipment size for the segment and keep the same load index and speed rating, or higher — these protect the vehicle's carrying capacity and handling. Then match the season type to how you drive. Whatever you choose, the size on your door-jamb tire placard is what to confirm against, because trims within a class differ.

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