The 2018 Cadillac CT6 tire size depends on trim: the Luxury, 2.0L Eng VIN X takes 235/50R18 97V; the Base, 2.0L Eng VIN X takes 235/50R18 97V; the Luxury, 3.0L Eng VIN 6 takes 235/50R18 97V; the Base, 3.6L Eng VIN S takes 235/50R18 97V; the Luxury, 3.6L Eng VIN S takes 235/50R18 97V; the Platinum, 3.0L Eng VIN 6 takes 245/40R20 95W; the Platinum, 3.6L Eng VIN S takes 245/40R20 95W; the Plug-In takes 235/50R18 97V; the Premium Luxury, 3.0L Eng VIN 6 takes 245/45R19 98V; the Premium Luxury, 3.6L Eng VIN S takes 245/45R19 98V, per the factory service manual.
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Frequently Asked Questions
What size tires does a 2018 Cadillac CT6 take?
It depends on the trim: Luxury, 2.0L Eng VIN X uses 235/50R18 97V; Base, 2.0L Eng VIN X uses 235/50R18 97V; Luxury, 3.0L Eng VIN 6 uses 235/50R18 97V; Base, 3.6L Eng VIN S uses 235/50R18 97V; Luxury, 3.6L Eng VIN S uses 235/50R18 97V; Platinum, 3.0L Eng VIN 6 uses 245/40R20 95W; Platinum, 3.6L Eng VIN S uses 245/40R20 95W; Plug-In uses 235/50R18 97V; Premium Luxury, 3.0L Eng VIN 6 uses 245/45R19 98V; Premium Luxury, 3.6L Eng VIN S uses 245/45R19 98V.
What is the tire pressure for a 2018 Cadillac CT6?
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 CT6?
Bolt pattern data is available in the factory service manual.