# Cadillac CT6 tire sizes

> Pick a trim to see its compatible tire sizes.

<https://tkr.az/en/cars/cadillac/ct6>

## Trims

- CT6: 2016–2020 · 7 trims

## CT6 tire sizes

### Base

| Fitment | Size | Years |
| --- | --- | --- |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fct6) | 2016–2018 |
| — | [245/45R19](https://tkr.az/en/tires/245-45-r19?vehicle=cadillac%2Fct6) | 2016–2018 |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2016–2018 |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2016–2018 |

### Luxury

| Fitment | Size | Years |
| --- | --- | --- |
| — | [245/45R19](https://tkr.az/en/tires/245-45-r19?vehicle=cadillac%2Fct6) | 2016–2020 |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fct6) | 2016–2020 |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2016–2020 |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2016–2018 |

### Platinum

| Fitment | Size | Years |
| --- | --- | --- |
| — | [245/45R19](https://tkr.az/en/tires/245-45-r19?vehicle=cadillac%2Fct6) | 2016–2017, 2019–2020 |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2016–2020 |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2016–2020 |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fct6) | 2016–2017 |

### Plug-In

| Fitment | Front | Rear | Years |
| --- | --- | --- | --- |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fct6) | 265/45R18 (No offers) | Compare front and rear sizes: [2018](https://tkr.az/en/cars/fitment/1bcb4191-124a-4679-b673-81377e4d1acf), [2017](https://tkr.az/en/cars/fitment/caa54cc0-28e1-485b-a4e3-81ac17a5cdd9) |

### Premium Luxury

| Fitment | Size | Years |
| --- | --- | --- |
| — | [245/45R19](https://tkr.az/en/tires/245-45-r19?vehicle=cadillac%2Fct6) | 2016–2020 |
| — | [235/50R18](https://tkr.az/en/tires/235-50-r18?vehicle=cadillac%2Fct6) | 2016–2017, 2019–2020 |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2016–2020 |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2016–2018 |

### Sport

| Fitment | Size | Years |
| --- | --- | --- |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2019 |
| — | [245/45R19](https://tkr.az/en/tires/245-45-r19?vehicle=cadillac%2Fct6) | 2019 |

### V

| Fitment | Size | Years |
| --- | --- | --- |
| — | [245/40R20](https://tkr.az/en/tires/245-40-r20?vehicle=cadillac%2Fct6) | 2019–2020 |

Sizes for the Cadillac CT6 trim are based on fitment data. Check the exact size on your car's current tires or in the owner's manual.

## By model year

[2020](https://tkr.az/en/cars/cadillac/ct6/2020) · [2019](https://tkr.az/en/cars/cadillac/ct6/2019) · [2018](https://tkr.az/en/cars/cadillac/ct6/2018) · [2017](https://tkr.az/en/cars/cadillac/ct6/2017) · [2016](https://tkr.az/en/cars/cadillac/ct6/2016)