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Cadillac CT6 Gas Tank Size (2016 - 2020): Fuel Tank Capacity Data

Researched By The AutoPadre Research Team

Last Updated 2023-04-01

The Cadillac CT6 gas tank sizes range from 15.6 gallons to 19.5 gallons as specified in our data below, organized by trim, option package, and model year.

The gas tank size of the Cadillac CT6, when combined with its fuel mileage, gives the CT6 the following ranges depending on the model year and options:

City range from 268 miles to 460 miles
Highway range from 480 miles to 652 miles

Check out the Gas Tank Size specifications for other makes and models.

2020 Cadillac CT6 Gas Tank Size

The 2020 Cadillac CT6 gas tank sizes range between 19.2 and 19.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2020 Cadillac CT6 has the following ranges depending on the trim level:

City range from 268 miles to 351 miles
Highway range from 480 miles to 526 miles

2020 Cadillac CT6 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
V VSeries Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	19.2 gal.	268 city \| 480 hwy \| 374 combined
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.5 gal.	273 city \| 487 hwy \| 380 combined
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
V Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	19.2 gal.	268 city \| 480 hwy \| 374 combined
3.6L Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined

2020 Cadillac CT6 Gas Tank Size (Imp.) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
4.2L Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.5 gal.	273 city \| 487 hwy \| 380 combined
3.6L Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined

2020 Cadillac CT6 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
V VSeries Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	72.7 liters	431 city \| 772 hwy \| 602 combined
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	73.8 liters	439 city \| 784 hwy \| 612 combined
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
V Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	72.7 liters	431 city \| 772 hwy \| 602 combined
3.6L Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined

2020 Cadillac CT6 Gas Tank Size (Metric) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
4.2L Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	73.8 liters	439 city \| 784 hwy \| 612 combined
3.6L Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined

2019 Cadillac CT6 Gas Tank Size

The 2019 Cadillac CT6 gas tank size is 19.2 gallons.

On a full tank of fuel, the 2019 Cadillac CT6 has the following ranges depending on the trim level:

City range from 268 miles to 460 miles
Highway range from 480 miles to 652 miles

2019 Cadillac CT6 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
V VSeries Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	19.2 gal.	268 city \| 480 hwy \| 374 combined
Sport Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	345 city \| 499 hwy \| 422 combined
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	19.2 gal.	460 city \| 652 hwy \| 556 combined
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	345 city \| 518 hwy \| 432 combined
Platinum SuperCruise Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	268 city \| 480 hwy \| 374 combined
Platinum Super Cruise Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	345 city \| 499 hwy \| 422 combined

2019 Cadillac CT6 Gas Tank Size (Imp.) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	19.2 gal.	460 city \| 652 hwy \| 556 combined
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	345 city \| 518 hwy \| 432 combined
V Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	19.2 gal.	268 city \| 480 hwy \| 374 combined
3.0L Sport Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	345 city \| 499 hwy \| 422 combined
2.0L Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	19.2 gal.	460 city \| 652 hwy \| 556 combined
3.6L Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	345 city \| 518 hwy \| 432 combined

2019 Cadillac CT6 Gas Tank Size (Imp.) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
4.2L Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	268 city \| 480 hwy \| 374 combined
3.0L Platinum Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	345 city \| 499 hwy \| 422 combined
2.0L Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	19.2 gal.	460 city \| 652 hwy \| 556 combined
3.6L Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	19.2 gal.	345 city \| 518 hwy \| 432 combined

2019 Cadillac CT6 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
V VSeries Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	72.7 liters	431 city \| 772 hwy \| 602 combined
Sport Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	555 city \| 803 hwy \| 679 combined
Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	72.7 liters	740 city \| 1,049 hwy \| 895 combined
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	555 city \| 834 hwy \| 695 combined
Platinum SuperCruise Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	431 city \| 772 hwy \| 602 combined
Platinum Super Cruise Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	555 city \| 803 hwy \| 679 combined

2019 Cadillac CT6 Gas Tank Size (Metric) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	72.7 liters	740 city \| 1,049 hwy \| 895 combined
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	555 city \| 834 hwy \| 695 combined
V Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT \| 10 Spd Auto \| AWD	72.7 liters	431 city \| 772 hwy \| 602 combined
3.0L Sport Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	555 city \| 803 hwy \| 679 combined
2.0L Premium Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	72.7 liters	740 city \| 1,049 hwy \| 895 combined
3.6L Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	555 city \| 834 hwy \| 695 combined

2019 Cadillac CT6 Gas Tank Size (Metric) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
4.2L Platinum Sedan	4.2L \| Turbo \| V8 \| BLACKWING TWIN SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	431 city \| 772 hwy \| 602 combined
3.0L Platinum Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	555 city \| 803 hwy \| 679 combined
2.0L Luxury Sedan	2.0L \| Turbo \| I4 \| SIDI \| 10 Spd Auto \| RWD	72.7 liters	740 city \| 1,049 hwy \| 895 combined
3.6L Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 10 Spd Auto \| AWD	72.7 liters	555 city \| 834 hwy \| 695 combined

2018 Cadillac CT6 Gas Tank Size

The 2018 Cadillac CT6 gas tank sizes range between 15.6 and 19.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2018 Cadillac CT6 has the following ranges depending on the trim level:

City range from 351 miles to 429 miles
Highway range from 507 miles to 585 miles

2018 Cadillac CT6 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Premium Luxury Sedan	2.0L \| Turbo \| Plug-In Hybrid \| I4 \| DI DOHC VVT HYBRID WITH AUTOMATIC STOP/START \| Electronic Ratio Select, Gen 2, 4-Mode, Hybrid Plug-In \| RWD	15.6 gal.
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Prem Lux 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 507 hwy \| 429 combined
Platinum Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Platinum 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 507 hwy \| 429 combined
Luxury Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	19.5 gal.	429 city \| 585 hwy \| 507 combined

2018 Cadillac CT6 Gas Tank Size (Imp.) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 507 hwy \| 429 combined
Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	19.5 gal.	429 city \| 585 hwy \| 507 combined

2018 Cadillac CT6 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Premium Luxury Sedan	2.0L \| Turbo \| Plug-In Hybrid \| I4 \| DI DOHC VVT HYBRID WITH AUTOMATIC STOP/START \| Electronic Ratio Select, Gen 2, 4-Mode, Hybrid Plug-In \| RWD	59.1 liters
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Prem Lux 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 816 hwy \| 690 combined
Platinum Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Platinum 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 816 hwy \| 690 combined
Luxury Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	73.8 liters	690 city \| 941 hwy \| 816 combined

2018 Cadillac CT6 Gas Tank Size (Metric) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 816 hwy \| 690 combined
Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	73.8 liters	690 city \| 941 hwy \| 816 combined

2017 Cadillac CT6 Gas Tank Size

The 2017 Cadillac CT6 gas tank sizes range between 15.6 and 19.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2017 Cadillac CT6 has the following ranges depending on the trim level:

City range from 351 miles to 429 miles
Highway range from 507 miles to 585 miles

2017 Cadillac CT6 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Premium Luxury Sedan	2.0L \| Turbo \| Plug-In Hybrid \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| Electric Variable (Evt), 4-Mode, Hybrid Plug-In. \| RWD	15.6 gal.
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Prem Lux 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 507 hwy \| 429 combined
Platinum Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Platinum 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 507 hwy \| 429 combined
Luxury Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	19.5 gal.	429 city \| 585 hwy \| 507 combined

2017 Cadillac CT6 Gas Tank Size (Imp.) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 507 hwy \| 429 combined
Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	19.5 gal.	429 city \| 585 hwy \| 507 combined

2017 Cadillac CT6 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Premium Luxury Sedan	2.0L \| Turbo \| Plug-In Hybrid \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| Electric Variable (Evt), 4-Mode, Hybrid Plug-In. \| RWD	59.1 liters
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Prem Lux 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 816 hwy \| 690 combined
Platinum Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Platinum 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 816 hwy \| 690 combined
Luxury Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	73.8 liters	690 city \| 941 hwy \| 816 combined

2017 Cadillac CT6 Gas Tank Size (Metric) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 816 hwy \| 690 combined
Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	73.8 liters	690 city \| 941 hwy \| 816 combined

2016 Cadillac CT6 Gas Tank Size

The 2016 Cadillac CT6 gas tank size is 19.5 gallons.

On a full tank of fuel, the 2016 Cadillac CT6 has the following ranges depending on the trim level:

City range from 351 miles to 429 miles
Highway range from 507 miles to 604 miles

2016 Cadillac CT6 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Premium Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 507 hwy \| 429 combined
Platinum Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined
Platinum 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 507 hwy \| 429 combined
Luxury Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	19.5 gal.	429 city \| 604 hwy \| 516 combined
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined

2016 Cadillac CT6 Gas Tank Size (Imp.) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 507 hwy \| 429 combined
Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	19.5 gal.	429 city \| 604 hwy \| 516 combined
Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	19.5 gal.	351 city \| 526 hwy \| 438 combined

2016 Cadillac CT6 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Premium Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Premium Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 816 hwy \| 690 combined
Platinum Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined
Platinum 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 816 hwy \| 690 combined
Luxury Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	73.8 liters	690 city \| 972 hwy \| 830 combined
Luxury Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined

2016 Cadillac CT6 Gas Tank Size (Metric) Continued
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Luxury 3.0TT Sedan	3.0L \| Turbo \| V6 \| TWIN DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 816 hwy \| 690 combined
Sedan	2.0L \| Turbo \| I4 \| DI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| RWD	73.8 liters	690 city \| 972 hwy \| 830 combined
Sedan	3.6L \| V6 \| SIDI DOHC VVT WITH AUTOMATIC STOP/START \| 8 Spd Auto \| AWD	73.8 liters	565 city \| 847 hwy \| 705 combined