19.5 gal

The Cadillac CT6 is currently rated **#3 out of 10** in terms of its Fuel Tank Capacity in its category, beaten by the 2017 Cadillac XTS for Luxury Large Cars.

It's an **average** car overall compared to others in the same category when looking at it strictly for its Fuel Tank Capacity and beats more than half of its competition along the way.

The CT6 costs $14,205.00 less than the Model S. You have a chance to be the first to compare the two against each other.

The CT6 costs $14,305.00 less than the G90. You have a chance to be the first to compare the two against each other.

The CT6 costs $15,005.00 less than the A7. Based on a comparison of the attributes, people rated both as tied in a head to head match up.

The CT6 costs $23,805.00 less than the 6-Series. You have a chance to be the first to compare the two against each other.

The CT6 costs $21,055.00 less than the CLS. You have a chance to be the first to compare the two against each other.

The CT6 costs $9,075.00 more than the Continental. You have a chance to be the first to compare the two against each other.

The CT6 costs $3,895.00 more than the K900. You have a chance to be the first to compare the two against each other.

The CT6 costs $8,200.00 more than the XTS. You have a chance to be the first to compare the two against each other.

The CT6 costs $655.00 less than the RLX. You have a chance to be the first to compare the two against each other.