Are you researching the gas tank size in a Cadillac CT6? On this page, we'll list all the gas tank sizes for the 5 years of data we have for the Cadillac CT6 - from 2016 to the most recent model in 2020.
2020 Cadillac CT6 Gas Tank Size
The 2020 Cadillac CT6 has a gas tank size of 19.5 gallons. See the data outlined in the table below.
The 2020 Cadillac CT6 has a maximum range in the city of 351 miles on a full tank of fuel.
The 2020 Cadillac CT6 has a maximum highway driving range of 526 miles on a full tank of fuel.
2020 Cadillac CT6 Gas Tank Mileage Comparison Table By Trim
Trim Package
Engine
Gas Tank Size (imperial)
Gas Tank Size (metric)
Full Tank Range - City Driving
Full Tank Range - Highway Driving
Gas Mileage - City Driving
Gas Mileage - Highway Driving
CT6 Luxury 4dr Sdn 3.6L
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Platinum 4dr Sdn 4.2L Turbo
4.2L
19.5 gallons
73.8 liters
273 miles
487 miles
14 mpg
25 mpg
CT6 Premium Luxury 4dr Sdn 3.6L
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6-V Base 4dr Sdn
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
CT6-V Base CT6 V 4dr Sdn
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
CT6 Sedan 4D Luxury AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Sedan 4D Platinum AWD V8
4.2L
19.5 gallons
73.8 liters
273 miles
487 miles
14 mpg
25 mpg
CT6 Sedan 4D Premium Luxury AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6-V CT6 Sedan 4D V Series AWD
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
CT6-V CT6 V Sedan 4D Series AWD
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
2019 Cadillac CT6 Gas Tank Size
The 2019 Cadillac CT6 has a gas tank size of 19.2 gallons. See the data outlined in the table below.
The 2019 Cadillac CT6 has a maximum range in the city of 345 miles on a full tank of fuel.
The 2019 Cadillac CT6 has a maximum highway driving range of 518 miles on a full tank of fuel.
2019 Cadillac CT6 Gas Tank Mileage Comparison Table By Trim
Trim Package
Engine
Gas Tank Size (imperial)
Gas Tank Size (metric)
Full Tank Range - City Driving
Full Tank Range - Highway Driving
Gas Mileage - City Driving
Gas Mileage - Highway Driving
CT6 Luxury AWD 4dr Sdn 3.6L
3.6L
19.2 gallons
72.7 liters
345 miles
518 miles
18 mpg
27 mpg
CT6 Luxury RWD 4dr Sdn 2.0L Turbo
2.0L
19.2 gallons
72.7 liters
460 miles
652 miles
24 mpg
34 mpg
CT6 Platinum AWD 4dr Sdn 3.0L Turbo
3.0L
19.2 gallons
72.7 liters
345 miles
499 miles
18 mpg
26 mpg
CT6 Platinum AWD 4dr Sdn 4.2L Turbo
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
CT6 Premium Luxury AWD 4dr Sdn 3.6L
3.6L
19.2 gallons
72.7 liters
345 miles
518 miles
18 mpg
27 mpg
CT6 Premium Luxury RWD 4dr Sdn 2.0L Turbo
2.0L
19.2 gallons
72.7 liters
460 miles
652 miles
24 mpg
34 mpg
CT6 Sport AWD 4dr Sdn 3.0L Turbo
3.0L
19.2 gallons
72.7 liters
345 miles
499 miles
18 mpg
26 mpg
CT6-V Base 4dr Sdn
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
CT6-V Base CT6 V 4dr Sdn
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
CT6 Sedan 4D Luxury AWD V6
3.6L
19.2 gallons
72.7 liters
345 miles
518 miles
18 mpg
27 mpg
CT6 Sedan 4D Luxury 4 Cyl. Turbo
2.0L
19.2 gallons
72.7 liters
460 miles
652 miles
24 mpg
34 mpg
CT6 Sedan 4D Platinum Super Cruise AWD
3.0L
19.2 gallons
72.7 liters
345 miles
499 miles
18 mpg
26 mpg
CT6 Sedan 4D Platinum SuperCruise AWD V8
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
CT6 Sedan 4D Premium Luxury AWD V6
3.6L
19.2 gallons
72.7 liters
345 miles
518 miles
18 mpg
27 mpg
CT6 Sedan 4D Premium Luxury 4 Cyl. Turbo
2.0L
19.2 gallons
72.7 liters
460 miles
652 miles
24 mpg
34 mpg
CT6 Sedan 4D Sport AWD
3.0L
19.2 gallons
72.7 liters
345 miles
499 miles
18 mpg
26 mpg
CT6-V CT6 Sedan 4D V Series AWD
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
CT6-V CT6 V Sedan 4D Series AWD
4.2L
19.2 gallons
72.7 liters
268 miles
480 miles
14 mpg
25 mpg
2018 Cadillac CT6 Gas Tank Size
The 2018 Cadillac CT6 has a gas tank size of 19.5 gallons. See the data outlined in the table below.
The 2018 Cadillac CT6 has a maximum range in the city of 429 miles on a full tank of fuel.
The 2018 Cadillac CT6 has a maximum highway driving range of 585 miles on a full tank of fuel.
2018 Cadillac CT6 Gas Tank Mileage Comparison Table By Trim
Trim Package
Engine
Gas Tank Size (imperial)
Gas Tank Size (metric)
Full Tank Range - City Driving
Full Tank Range - Highway Driving
Gas Mileage - City Driving
Gas Mileage - Highway Driving
CT6 Sedan 4D 2WD 4 Cyl. Turbo
2.0L
19.5 gallons
73.8 liters
429 miles
585 miles
22 mpg
30 mpg
CT6 Sedan 4D AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Sedan 4D Luxury 3.0TT AWD V6 Turbo
3.0L
19.5 gallons
73.8 liters
351 miles
507 miles
18 mpg
26 mpg
CT6 Sedan 4D Luxury AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Sedan 4D Luxury 4 Cyl. Turbo
2.0L
19.5 gallons
73.8 liters
429 miles
585 miles
22 mpg
30 mpg
CT6 Sedan 4D Platinum 3.0TT AWD V6 Turbo
3.0L
19.5 gallons
73.8 liters
351 miles
507 miles
18 mpg
26 mpg
CT6 Sedan 4D Platinum AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Sedan 4D Prem Lux 3.0TT AWD V6 Turbo
3.0L
19.5 gallons
73.8 liters
351 miles
507 miles
18 mpg
26 mpg
CT6 Sedan 4D Premium Luxury AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Sedan 4D Premium Luxury Plug In 2WD
2.0L
15.6 gallons
59.0 liters
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2017 Cadillac CT6 Gas Tank Size
The 2017 Cadillac CT6 has a gas tank size of 19.5 gallons. See the data outlined in the table below.
The 2017 Cadillac CT6 has a maximum range in the city of 429 miles on a full tank of fuel.
The 2017 Cadillac CT6 has a maximum highway driving range of 585 miles on a full tank of fuel.
2017 Cadillac CT6 Gas Tank Mileage Comparison Table By Trim
Trim Package
Engine
Gas Tank Size (imperial)
Gas Tank Size (metric)
Full Tank Range - City Driving
Full Tank Range - Highway Driving
Gas Mileage - City Driving
Gas Mileage - Highway Driving
CT6 Sedan 4D 2WD 4 Cyl. Turbo
2.0L
19.5 gallons
73.8 liters
429 miles
585 miles
22 mpg
30 mpg
CT6 Sedan 4D AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Sedan 4D Luxury 3.0TT AWD V6 Turbo
3.0L
19.5 gallons
73.8 liters
351 miles
507 miles
18 mpg
26 mpg
CT6 Sedan 4D Luxury AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Sedan 4D Luxury 4 Cyl. Turbo
2.0L
19.5 gallons
73.8 liters
429 miles
585 miles
22 mpg
30 mpg
CT6 Sedan 4D Platinum 3.0TT AWD V6 Turbo
3.0L
19.5 gallons
73.8 liters
351 miles
507 miles
18 mpg
26 mpg
CT6 Sedan 4D Platinum AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Sedan 4D Prem Lux 3.0TT AWD V6 Turbo
3.0L
19.5 gallons
73.8 liters
351 miles
507 miles
18 mpg
26 mpg
CT6 Sedan 4D Premium Luxury AWD V6
3.6L
19.5 gallons
73.8 liters
351 miles
526 miles
18 mpg
27 mpg
CT6 Sedan 4D Premium Luxury Plug In 2WD
2.0L
15.6 gallons
59.0 liters
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2016 Cadillac CT6 Gas Tank Size
The 2016 Cadillac CT6 has a gas tank size of 19.5 gallons. See the data outlined in the table below.
The 2016 Cadillac CT6 has a maximum range in the city of 351 miles on a full tank of fuel.
The 2016 Cadillac CT6 has a maximum highway driving range of 526 miles on a full tank of fuel.
2016 Cadillac CT6 Gas Tank Mileage Comparison Table By Trim