← all 2020 Cadillac CT4 AWD trims
2020 Cadillac CT4 AWD — 2.0L 4-cyl, S8 automatic, AWD
This 2020 Cadillac CT4 AWD (2.0L 4-cyl, S8 automatic, AWD) takes premium gasoline. PREMIUM
26
MPG combined (23 city / 32 hwy)
$2,950
est. fuel cost / year (EPA, 15k mi)
343 g/mi
tailpipe CO₂
The EPA lists this trim as premium because that's the fuel the manufacturer specified for its mileage test. Many such engines will run on regular with slightly lower power and MPG — but check your owner's manual to see whether premium is required or just recommended.
Other 2020 Cadillac CT4 AWD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.7L 4-cyl, S10 automatic, AWD | PREMIUM | 23 | $3,350 |
EPA fuel type: Premium · class: Compact Cars · retrieved 2026-06-14.