Typical Cost of Fuel for a 2024 Cadillac CT5
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It typically costs $3,900 a year to fuel a 2024 Cadillac CT5, or about $325 a month. That is the U.S. Environmental Protection Agency's estimate for 15,000 miles of driving a year, at 21 MPG combined: 18 in the city and 26.5 on the highway.
This covers premium gasoline only. Insurance, maintenance, tires, registration and loan payments are separate costs, and what you pay at the pump depends on local prices and how you drive.
Annual fuel cost
$3,900
a year, 15,000 miles
A month
$325
$3,900 ÷ 12
Every 100 miles
$26.00
$3,900 ÷ 15,000 × 100
Across the versions of the 2024 Cadillac CT5
EPA rates 8 versions of this model, which differ by trim, engine or drivetrain. The typical figure is the median of them.
Cheapest version
$3,050a year
Typical version
$3,900a year
Costliest version
$5,500a year
Gas mileage of the 2024 Cadillac CT5
EPA ratings for a typical version.
Combined
21MPG
City
18MPG
Highway
26.5MPG
Tailpipe CO2: 419 grams a mile. Fuel: premium gasoline.
Where it sits among 2024 models
Each tick is the annual fuel cost of one of the 302 vehicles of model year 2024 on this site. The 2024 Cadillac CT5 is the 227th cheapest to fuel. Over five years EPA estimates it costs $7,500 more in fuel than the average new vehicle.
What this figure is
It is EPA's own annual cost estimate, the kind printed on a new car's window sticker. It assumes 15,000 miles a year, 55% of them in the city and 45% on the highway, at the national fuel prices EPA uses, which it revises from time to time.
To estimate your own cost, scale it by your mileage: someone who drives 10,000 miles a year would pay about two thirds of the figure. Fuel prices where you live move it too. The gas mileage ratings come from EPA's standard laboratory tests.
Common questions
How much does it cost to fuel a 2024 Cadillac CT5 for a year?
- EPA estimates $3,900 a year for a typical version, assuming 15,000 miles of driving and EPA's fuel prices. Across its 8 versions the estimate runs from $3,050 to $5,500.
How much is gas for a 2024 Cadillac CT5 per month?
- About $325 a month: EPA's annual estimate of $3,900 divided by 12. That works out to $26.00 for every 100 miles.
What gas mileage does a 2024 Cadillac CT5 get?
- A typical version is rated at 21 MPG combined: 18 in the city and 26.5 on the highway. Its versions range from 15 to 27 MPG combined.
What kind of gas does a 2024 Cadillac CT5 take?
- EPA lists premium gasoline for every version of the 2024 Cadillac CT5 covered here.
Is a 2024 Cadillac CT5 cheap to fuel compared with other new cars?
- Over five years EPA estimates a typical version costs $7,500 more in fuel than the average new vehicle.
Source
U.S. Environmental Protection Agency and U.S. Department of Energy, Fuel Economy Data
Ratings for model year 2024. Retrieved on October 6, 2026.
fueleconomy.gov dataSource: U.S. Department of Energy and U.S. Environmental Protection Agency, fueleconomy.gov vehicle data. Annual fuel cost is EPA's estimate for 15,000 miles a year (55% city, 45% highway) at the fuel prices EPA assumes; your cost depends on how and where you drive.
Other model years
Other 2024 Cadillac models
Annual fuel cost for a typical version of each.