Home › Cadillac › 2009 Cadillac CTS 2009 Cadillac CTS Tire Size & Pressure The 2009 Cadillac CTS tire size depends on trim: the Base, 3.6 7, AWD takes P235/55R17 98H; the Base, 3.6 7, RWD, Standard takes P235/55R17 98H; the Base, 3.6 V, AWD takes P235/55R17 98H; the Base, 3.6 V, RWD, Automatic takes P235/55R17 98H; the Base, 3.6 V, RWD, Standard takes P235/55R17 98H; the V, Automatic takes 255/40ZR19 (96Y); the V, Standard takes 255/40ZR19 (96Y); the Base, 3.6 7, RWD, Automatic takes P235/55R17 98H, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
Base, 3.6 7, AWD: P235/55R17 98HBase, 3.6 7, RWD, Standard: P235/55R17 98HBase, 3.6 V, AWD: P235/55R17 98HBase, 3.6 V, RWD, Automatic: P235/55R17 98HBase, 3.6 V, RWD, Standard: P235/55R17 98HV, Automatic: 255/40ZR19 (96Y)V, Standard: 255/40ZR19 (96Y)Base, 3.6 7, RWD, Automatic: P235/55R17 98HBase, 3.6 7, AWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P235/55R17 98H Door Placard — — All P235/50R18 97V Door Placard — — All 235/50ZR18 97Y Door Placard — —
Base, 3.6 7, RWD, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P235/55R17 98H Door Placard — — All P235/50R18 97V Door Placard — — All 235/50ZR18 97Y Door Placard — —
Base, 3.6 V, AWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P235/55R17 98H Door Placard — — All P235/50R18 97V Door Placard — — All 235/50ZR18 97Y Door Placard — —
Base, 3.6 V, RWD, Automatic Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P235/55R17 98H Door Placard — — All P235/50R18 97V Door Placard — — All 235/50ZR18 97Y Door Placard — —
Base, 3.6 V, RWD, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P235/55R17 98H Door Placard — — All P235/50R18 97V Door Placard — — All 235/50ZR18 97Y Door Placard — —
V, Automatic Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 255/40ZR19 (96Y) Door Placard — — All 285/35ZR19 (99Y) Door Placard — —
V, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 255/40ZR19 (96Y) Door Placard — — All 285/35ZR19 (99Y) Door Placard — —
Base, 3.6 7, RWD, Automatic Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P235/55R17 98H Door Placard — — All P235/50R18 97V Door Placard — — All 235/50ZR18 97Y Door Placard — —
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Frequently Asked Questions What size tires does a 2009 Cadillac CTS take? It depends on the trim: Base, 3.6 7, AWD uses P235/55R17 98H; Base, 3.6 7, RWD, Standard uses P235/55R17 98H; Base, 3.6 V, AWD uses P235/55R17 98H; Base, 3.6 V, RWD, Automatic uses P235/55R17 98H; Base, 3.6 V, RWD, Standard uses P235/55R17 98H; V, Automatic uses 255/40ZR19 (96Y); V, Standard uses 255/40ZR19 (96Y); Base, 3.6 7, RWD, Automatic uses P235/55R17 98H.
What is the tire pressure for a 2009 Cadillac CTS? Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2009 Cadillac CTS? Bolt pattern data is available in the factory service manual.
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