# Cadillac CT6 3.0TT Platinum prices

> The median asking price of a Cadillac CT6 3.0TT Platinum is $23,799, across 29 for sale with a median model year of 2017.

Trim page · 2016–2019 · data as of Nov 13, 2026 · [ottoquest.com](https://ottoquest.com/variants/cadillac-ct6-3-0tt-platinum)

- For sale: 29 cars, model years 2016–2019
- Median asking price: $23,799 (29 for sale, median model year 2017)
- Most are priced between $17,668 and $36,400, depending on model year and mileage
- Auction results on record: 0

## Price by model year

Asking prices of cars for sale now and sold prices over the last three years.

| Model year | For sale | Median asking | Sold · 3 yrs | Median sold | Middle 50% sold |
| --- | ---: | ---: | ---: | ---: | ---: |
| 2019 | 5 | $34,960 | 0 | — | — |
| 2018 | 8 | $24,619 | 0 | — | — |
| 2017 | 8 | $20,075 | 0 | — | — |
| 2016 | 8 | $18,582 | 0 | — | — |

## Other CT6 trims

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | ---: |
| [Luxury](https://ottoquest.com/variants/cadillac-ct6-luxury.md) | 2016–2020 | 72 | $19,997 |
| [Premium Luxury](https://ottoquest.com/variants/cadillac-ct6-premium-luxury.md) | 2016–2020 | 55 | $28,247 |
| [Platinum](https://ottoquest.com/variants/cadillac-ct6-platinum.md) | 2016–2020 | 34 | $25,779 |
| [3.0TT Premium Luxury](https://ottoquest.com/variants/cadillac-ct6-3-0tt-premium-luxury.md) | 2016–2018 | 22 | $19,793 |
| [3.6L](https://ottoquest.com/variants/cadillac-ct6-3-6l.md) | 2016–2018 | 19 | $19,630 |
| [3.0TT Sport](https://ottoquest.com/variants/cadillac-ct6-3-0tt-sport.md) | 2019 | 14 | $28,795 |
| [2.0T](https://ottoquest.com/variants/cadillac-ct6-2-0t.md) | 2016–2018 | 13 | $16,990 |
| [3.6](https://ottoquest.com/variants/cadillac-ct6-3-6.md) | 2016–2018 | 13 | $19,995 |
| [3.0TT Luxury](https://ottoquest.com/variants/cadillac-ct6-3-0tt-luxury.md) | 2016–2018 | 12 | $19,114 |
| [Sport](https://ottoquest.com/variants/cadillac-ct6-sport.md) | 2019 | 6 | $31,285 |
| [3.0 Twin Turbo Platinum](https://ottoquest.com/variants/cadillac-ct6-3-0-twin-turbo-platinum.md) | 2017–2018 | 3 | $32,990 |
| [3.0L Twin Turbo Platinum](https://ottoquest.com/variants/cadillac-ct6-3-0l-twin-turbo-platinum.md) | 2017–2018 | 3 | $24,599 |

## What's for sale

- Gearbox: Auto 100%
- Body: Sedan 100%
- Drive: AWD 100%

## Specs and fuel economy

EPA figures by model year.

| Model year | Combined MPG | EV range | Class |
| --- | ---: | ---: | --- |
| 2020 | 17–21 | — | Large Cars |
| 2019 | 17–28 | — | Large Cars |
| 2018 | 21–25 | — | Large Cars, Midsize Cars |
| 2017 | 21–26 | — | Large Cars, Midsize Cars |
| 2016 | 21–25 | — | Large Cars |

## Safety recalls

NHTSA lists 8 safety recall campaigns for the Cadillac CT6 3.0TT Platinum. By model year: 2020 (2), 2019 (4), 2018 (2), 2017 (2), 2016 (3). A recall repair is free at a dealer of the make; check a car's VIN before buying.

## Cadillac CT6 3.0TT Platinum prices: common questions

### How much does a Cadillac CT6 3.0TT Platinum cost?

The median asking price of a Cadillac CT6 3.0TT Platinum is $23,799, across 29 cars for sale in the U.S. Most are priced between $17,668 and $36,400, depending on the model year and mileage.

## More

- Value a Cadillac CT6 3.0TT Platinum: https://ottoquest.com/value?model=cadillac-ct6&variant=cadillac-ct6-3-0tt-platinum
- Cadillac CT6 3.0TT Platinum for sale, with each car's market value: https://ottoquest.com/listings?variant=cadillac-ct6-3-0tt-platinum
- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Free with an account at https://ottoquest.com/variants/cadillac-ct6-3-0tt-platinum: where it's cheaper by state, cars below market now, year-by-year days to sell, the sold-price trend and every auction result.

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OttoQuest · [this page](https://ottoquest.com/variants/cadillac-ct6-3-0tt-platinum). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.