56 for sale · 2 auction results · latest Sep 9, 2026
The median asking price of a Cadillac CT6 Premium Luxury is $26,943, across 56 for sale with a median model year of 2018. The 2020, the model year with the most for sale, has a median asking price of $37,287.
Every sale and listing by mileage, the middle 50% of prices and how much 10,000 miles take off.
| Trim | Years | For sale | Median ask |
|---|---|---|---|
| Luxury | 2016–2020 | 58 | $19k |
| 3.0TT Platinum | 2016–2019 | 31 | $24k |
| Platinum | 2016–2020 | 29 | $26k |
| 3.0TT Premium Luxury | 2016–2018 | 20 | $20k |
| 3.6L | 2017–2018 | 14 | $20k |
| 2.0T | 2016–2018 | 12 | $17k |
| 3.0TT Sport | 2019 | 12 | $31k |
| 3.6 | 2016–2018 | 11 | $20k |
| Sport | 2019 | 8 | $27k |
| 3.0TT Luxury | 2016–2018 | 9 |
| MY | Class | Powertrain | MPG (comb.) | EV range | Engine | Fuel / yr |
|---|---|---|---|---|---|---|
| 2020 | Large Cars | Gas | 17–21 | — | 3.6–4.2 L | $3,200–$4,850 |
| 2019 | Large Cars | Gas | 17–28 | — | 2–4.2 L | $2,950–$4,850 |
| 2018 | Large Cars, Midsize Cars | Gas · Plug-in Hybrid | 21–25 | — | 2–3.6 L | $3,200–$3,900 |
| 2017 | Large Cars, Midsize Cars | Gas · Plug-in Hybrid | 21–26 | — | 2–3.6 L | $3,150–$3,900 |
| 2016 | Large Cars | Gas | 21–25 | — | 2–3.6 L | $2,700–$3,900 |
The median asking price of a Cadillac CT6 Premium Luxury is $26,943, across 56 cars for sale in the U.S. Most are priced between $15,494 and $41,296, depending on the model year and mileage. The 2020, the model year with the most for sale, asks a median of $37,287.
Among model years with at least 10 cars for sale, the 2017 Cadillac CT6 Premium Luxury asks the least: a median of $20,586 across 11 cars, with a typical 82,052 miles. The 2020 asks $37,287.
The 2020: 14 of the 56 for sale, at a median asking price of $37,287.
The state map, Cadillac CT6 Premium Luxurys listed below market now, every model year's sales and asking prices, and the latest results.
| $20k |
| 3.0 Twin Turbo Platinum | 2017–2018 | 3 | $33k |
| 3.0L Twin Turbo Luxury | 2016–2018 | 3 | $18k |
