Photo: Cadillac CT4 by Jengtingchen, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
Cadillac · model year 2026
2026 Cadillac CT4 V
Compact · Rear-Wheel Drive · Gas · EPA class: Compact Cars
EPA figures · 2026fueleconomy.gov
23MPG combined
20/29MPG city / highway
$3,550fuel a year
383 g CO₂ per mile 2.7 L 4-cyl turbo Automatic (S10)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
- 68 Fuel-efficient compact cars
Ordered by combined MPG #68 of 86 - 225 Fuel-efficient cars
Ordered by combined MPG #225 of 401 - 23 Cadillac cars
Every model year, newest first #23 of 836 - 183 2026 cars and trucks
Every car of that year, A to Z #183 of 1,172 - 1230 Gas and hybrid cars by fuel cost
Ordered by fuel a year #1230 of 2,158
Against fuel-efficient compact cars
Chart average 29 MPGBest 50 MPG
Lowest on the chart $1,350Chart average $2,882
Every figure on record
- Combined MPG
- 23 MPG
- City MPG
- 20 MPG
- Highway MPG
- 29 MPG
- Annual fuel cost
- $3,550
- Tailpipe CO₂
- 383 g per mile
- Model year
- 2026
- Body
- Car
- EPA size class
- Compact Cars
- Drive
- Rear-Wheel Drive
- Engine
- 2.7 L 4-cyl turbo
- Transmission
- Automatic (S10)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
Cars around it
2026 Cadillac CT4 AWD
25 MPG · $3,300 fuel a year
2026 Mercedes-Benz AMG CLA35 4matic
25 MPG · $3,300 fuel a year
2025 Acura TLX AWD A-SPEC
24 MPG · $3,400 fuel a year 2026 Cadillac CT4 AWD
24 MPG · $3,400 fuel a year
2027 Genesis G70 RWD
24 MPG · $3,400 fuel a year
2025 Audi S4
24 MPG · $3,400 fuel a year 2026 Mercedes-Benz AMG CLA45 S 4matic
23 MPG · $3,550 fuel a year