428 for sale · 26 auction results · latest Sep 9, 2026
The median auction sale for the Cadillac CT6 was $27,994 over the last three years. The median asking price is $20,923.
Where Cadillac CT6 prices are heading, quarter by quarter.
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 | Sold | Median sale |
|---|---|---|---|---|---|
| 3.6L Luxury | 2016–2020 | 88 | $18k | — | — |
| Luxury | 2016–2020 | 75 | $20k | — | — |
| Premium Luxury | 2016–2020 | 63 | $28k | 2 | $35k |
| 3.6L Premium Luxury | 2016–2020 | 43 | $23k | — | — |
| 3.0TT Platinum | 2016–2019 | 33 | $24k | — | — |
| Platinum | 2016–2020 | 24 | $28k | 1 | $27k |
| 3.6L | 2016–2018 | 19 | $20k | — | — |
| 3.0TT Premium Luxury | 2016–2018 |
| 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 state map, Cadillac CT6s listed below market now, every model year's sales and asking prices, and the latest results.
| 17 |
| $21k |
| — |
| — |
| Sport | 2019 | 12 | $31k | 2 | $32k |
| 2.0T Luxury | 2016–2018 | 13 | $18k | — | — |
| 2.0T | 2016–2018 | 11 | $15k | — | — |
| 3.6 | 2017–2018 | 8 | $20k | — | — |
| 3.0TT Luxury | 2016–2018 | 7 | $18k | — | — |
| 3.6L Platinum | 2016–2018 | 6 | $23k | — | — |
| 3.0TT Sport | 2019 | 5 | $30k | — | — |
| 4.2TT Platinum | 2019 | 1 | $53k | — | — |
| MY | Recalls | Complaints | Crash · fire | TSBs |
|---|---|---|---|---|
| 2021 | — | — | — | 343 |
| 2020 | 2 | 11 | 1 · 0 | 754 |
| 2019 | 4 | 18 | — | 875 |
| 2018 | 2 | 12 | — | 1,096 |
| 2017 | 2 | 26 | — | 1,315 |
| 2016 | 3 | 11 | 3 · 0 | 1,372 |
| 2015 | — | — | — | 318 |
| 2014 | — | — | — | 312 |
| 2013 | — | — | — | 309 |