Cadillac models EPA tested on premium fuel
EPA lists 14 Cadillac models EPA tested on premium fuel in at least one configuration between 2010 and 2027, including 4 in the 2026 model year.
Shows EPA's test fuel only. It does not say whether premium is required or recommended.
| Model | Model years EPA tested on premium fuel |
|---|---|
| Cadillac Escalade | 2018–2027 |
| Cadillac CT4 | 2020–2026 |
| Cadillac CT5 | 2020–2026 |
| Cadillac XT5 | 2020–2026 |
| Cadillac XT4 | 2019–2025 |
| Cadillac XT6 | 2021–2025 |
| Cadillac CT6 | 2016–2020 |
| Cadillac ATS | 2016–2019 |
| Cadillac CTS | 2010–2019 |
| Cadillac XTS | 2014, 2016, 2018–2019 |
| Cadillac ATS-V | 2016–2018 |
| Cadillac CTS-V | 2018 |
| Cadillac ELR | 2014–2016 |
| Cadillac SRX | 2010–2011 |
Within a model year, the feature can vary by engine, drive or body style. Each model page lists every configuration EPA tested.
Check before you buy or refuel Confirm on the window sticker, owner's manual or with the dealer. Trims and options can differ from the configurations EPA tested.
About premium fuel EPA data shows the fuel a vehicle was tested on. It does not say whether premium is required or only recommended. Your owner's manual or fuel-door label is the authority.
Source: U.S. EPA / Department of Energy vehicle data fromFuelEconomy.gov, data as of September 29, 2026.See how we classify vehicles.
Related lists
- All cars EPA tested on premium fuel
- Cadillac models with a CVT
- Cadillac models without a CVT
- Cadillac models with a manual transmission
- Cadillac models with a conventional automatic transmission
- Cadillac models with auto start-stop
- Cadillac models without auto start-stop
- Cadillac models that are flex-fuel (E85)