Home › Cadillac › 2018 Cadillac CTS 2018 Cadillac CTS Tire Size & Pressure The 2018 Cadillac CTS tire size depends on trim: the Base, AWD takes P245/45RF17 95V; the Base, RWD takes P245/45RF17 95V; the Luxury, 2.0L Eng VIN X, AWD takes P245/45RF17 95V; the Luxury, 2.0L Eng VIN X, RWD takes P245/45RF17 95V; the Luxury, 3.6L Eng VIN S, AWD takes P245/45RF17 95V; the Luxury, 3.6L Eng VIN S, RWD takes P245/45RF17 95V; the Premium Luxury, AWD takes P245/40R18 93V; the Premium Luxury, RWD takes P245/40R18 93V; the V takes 265/35ZR19 (98Y) XL; the Vsport takes 245/40R18 93Y; the Vsport Premium Luxury takes 245/40R18 93Y, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
Base, AWD: P245/45RF17 95VBase, RWD: P245/45RF17 95VLuxury, 2.0L Eng VIN X, AWD: P245/45RF17 95VLuxury, 2.0L Eng VIN X, RWD: P245/45RF17 95VLuxury, 3.6L Eng VIN S, AWD: P245/45RF17 95VLuxury, 3.6L Eng VIN S, RWD: P245/45RF17 95VPremium Luxury, AWD: P245/40R18 93VPremium Luxury, RWD: P245/40R18 93VV: 265/35ZR19 (98Y) XLVsport: 245/40R18 93YVsport Premium Luxury: 245/40R18 93YBase, AWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P245/45RF17 95V Door Placard — —
Base, RWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P245/45RF17 95V Door Placard — —
Luxury, 2.0L Eng VIN X, AWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P245/45RF17 95V Door Placard — —
Luxury, 2.0L Eng VIN X, RWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P245/45RF17 95V Door Placard — —
Luxury, 3.6L Eng VIN S, AWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P245/45RF17 95V Door Placard — —
Luxury, 3.6L Eng VIN S, RWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P245/45RF17 95V Door Placard — —
Premium Luxury, AWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P245/40R18 93V Door Placard — —
Premium Luxury, RWD Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P245/40R18 93V Door Placard — —
V Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 265/35ZR19 (98Y) XL Door Placard — — All 295/30ZR19 (100Y) XL Door Placard — —
Vsport Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 245/40R18 93Y Door Placard — — All 275/35R18 95Y Door Placard — —
Vsport Premium Luxury Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 245/40R18 93Y Door Placard — — All 275/35R18 95Y Door Placard — —
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Frequently Asked Questions What size tires does a 2018 Cadillac CTS take? It depends on the trim: Base, AWD uses P245/45RF17 95V; Base, RWD uses P245/45RF17 95V; Luxury, 2.0L Eng VIN X, AWD uses P245/45RF17 95V; Luxury, 2.0L Eng VIN X, RWD uses P245/45RF17 95V; Luxury, 3.6L Eng VIN S, AWD uses P245/45RF17 95V; Luxury, 3.6L Eng VIN S, RWD uses P245/45RF17 95V; Premium Luxury, AWD uses P245/40R18 93V; Premium Luxury, RWD uses P245/40R18 93V; V uses 265/35ZR19 (98Y) XL; Vsport uses 245/40R18 93Y; Vsport Premium Luxury uses 245/40R18 93Y.
What is the tire pressure for a 2018 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 2018 Cadillac CTS? Bolt pattern data is available in the factory service manual.
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