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12 photos from Wikimedia Commons · credits & licences
- 1. Cadillac CT6 II 007: JustAnotherCarDesigner· CC0
- 2. 2018 Cadillac CT6 Premium Luxury AWD Super Cruise, front right: Mr.choppers· CC BY-SA 3.0
- 3. 2018 Cadillac CT6 Premium Luxury AWD Super Cruise, rear right: Mr.choppers· CC BY-SA 3.0
- 4. 2019 Cadillac CT6 Premium Luxury, rear 8.28.19: Kevauto· CC BY-SA 4.0
- 5. 2019 Cadillac CT6 V-Sport front 4.2.18: Kevauto· CC BY-SA 4.0
- 6. 2019 Cadillac CT6 V-Sport rear 4.2.18: Kevauto· CC BY-SA 4.0
- 7. 2020 Cadillac CT6 Luxury (3.6 AWD) in Red Horizon Tintcoat, front left: Mr.choppers· CC BY-SA 3.0
- 8. CADILLAC CT6 SECOND GENERATION CHINA VERSION INTERIOR: Dinkun Chen· CC BY-SA 4.0
- 9. Cadillac CT6 3.6 AWD Platinum 1TU56 Black Raven (11): Damian B Oh· CC BY-SA 4.0
- 10. Cadillac CT6 3.6 Premium 6KM69 Phantom Gray Metallic (1) (cropped): Damian B Oh· CC BY-SA 4.0
- 11. Cadillac CT6 II 005: Quzhouliulian· CC BY-SA 4.0
- 12. Cadillac CT6 II 006: Quzhouliulian· CC BY-SA 4.0
base stats
Bars compare against all cars: 600 hp, 0 g CO₂, 400k registrations, €150k.
what the fuel types mean
- petrol Cheapest to buy, simple, but fuel is expensive in NL.
- plug-in Bigger battery you charge from a plug; short trips can be fully electric.
spec sheet
- built
- 2016–2020
- body
- sedan
- engine
- 2.0 L–4.2 L
- cylinders
- 4–8
- turbo
- some versions
- power
- 412 hp
- drive
- all-wheel drive, rear-wheel drive
- gearbox
- automatic
- seats
- 5
- doors
- 4
- weight
- 2,007 kg
- fuel use
- 9.8 L/100 km
- CO₂
- 223 g/km
- US rating
- 17–28 mpg
- EV range
- up to 708 km
- US size class
- Large Cars, Midsize Cars
- avg new price NL
- € 138.471
Ranges cover every version ever sold. Blank means the sources don't say.
🇳🇱 on Dutch roads
8 are registered in the Netherlands today, #2816 of all models. Most common build year: 2018 (3 cars).
20182018
Cars still registered, by year of first registration (RDW).
🇺🇸 US versions (17)
Every version the EPA tested, model years 2016–2020. mpg is combined; L/100 km converted.
| year | version | engine | gearbox | drive | fuel | mpg | L/100 |
|---|---|---|---|---|---|---|---|
| 2020 | CT6 AWD | 3.6 L 6 cyl | Automatic (S10) | AWD | Regular | 21 | 11.2 |
| 2020 | CT6 AWD | 4.2 L 8 cyl turbo | Automatic (S10) | AWD | Premium | 17 | 13.8 |
| 2019 | CT6 | 2.0 L 4 cyl turbo | Automatic (S10) | RWD | Premium | 28 | 8.4 |
| 2019 | CT6 AWD | 3.0 L 6 cyl turbo | Automatic (S10) | AWD | Premium | 21 | 11.2 |
| 2019 | CT6 AWD | 3.6 L 6 cyl | Automatic (S10) | AWD | Regular | 21 | 11.2 |
| 2019 | CT6 AWD | 4.2 L 8 cyl turbo | Automatic (S10) | AWD | Premium | 17 | 13.8 |
| 2018 | CT6 | 2.0 L 4 cyl turbo | Automatic (S8) | RWD | Premium | 25 | 9.4 |
| 2018 | CT6 AWD | 3.0 L 6 cyl turbo | Automatic (S8) | AWD | Premium | 21 | 11.2 |
| 2018 | CT6 AWD | 3.6 L 6 cyl | Automatic (S8) | AWD | Regular | 21 | 11.2 |
| 2018 | CT6 Plug-In | 2.0 L 4 cyl turbo· 692 km range | Automatic (variable gear ratios) | RWD | Premium and Electricity | 25 | 9.4 |
| 2017 | CT6 | 2.0 L 4 cyl turbo | Automatic (S8) | RWD | Premium | 25 | 9.4 |
| 2017 | CT6 AWD | 3.0 L 6 cyl turbo | Automatic (S8) | AWD | Premium | 21 | 11.2 |
| 2017 | CT6 AWD | 3.6 L 6 cyl | Automatic (S8) | AWD | Regular | 21 | 11.2 |
| 2017 | CT6 Plug-In | 2.0 L 4 cyl turbo· 708 km range | Automatic (variable gear ratios) | RWD | Premium and Electricity | 26 | 9.0 |
| 2016 | CT6 | 2.0 L 4 cyl turbo | Automatic (S8) | RWD | Regular | 25 | 9.4 |
| 2016 | CT6 AWD | 3.0 L 6 cyl turbo | Automatic (S8) | AWD | Premium | 21 | 11.2 |
| 2016 | CT6 AWD | 3.6 L 6 cyl | Automatic (S8) | AWD | Regular | 21 | 11.2 |
Sources: RDW open data, fueleconomy.gov.Updated 2026-10-24.