Pontiac Trans Sport Tire Sizes & Rim Specifications by Year and Trim

The Pontiac Trans Sport features a variety of tire sizes and rim specifications depending on the model year and trim level. Typically, tire markings indicate width, aspect ratio, and diameter, crucial for selecting replacement tires or upgrades.\n\nFor example, early 1990s Trans Sport models commonly use 195/70R14 or 205/65R15 tires. Rim widths generally range from 6.0 inches to 6.5 inches with diameters of 14 to 15 inches, varying by trim such as base, LE, or SE. Later model years may feature slightly different sizes reflecting trim improvements.\n\nWhen comparing trims, focus on overall diameter consistency to maintain speedometer accuracy and ride quality. Always match tire tread width and rim width correspondingly to ensure proper fitment and handling. Use manufacturer specifications as a primary guide while considering aftermarket options compatible with your specific Pontiac Trans Sport trim.

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Pontiac Trans Sport.