Cadillac · model year 2026
2026 Cadillac CT4
Specifications and certified data for the 2026 model year. All Cadillac CT4 model years →

US EPA records8
2026 US EPA fuel-economy records
| Year | Engine | Drive | Transmission | Fuel | MPG (US) comb. | CO₂ g/mi | EV range mi | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | 2.0 L 4-cyl | Rear-Wheel Drive | Automatic (S8) | Premium | 26 | 345 | — | EPA ↗ |
| 2026 | 2.0 L 4-cyl | All-Wheel Drive | Automatic (S8) | Premium | 25 | 357 | — | EPA ↗ |
| 2026 | 2.7 L 4-cyl | Rear-Wheel Drive | Automatic (S10) | Premium | 25 | 356 | — | EPA ↗ |
| 2026 | 2.7 L 4-cyl | Rear-Wheel Drive | Automatic (S10) | Premium | 23 | 383 | — | EPA ↗ |
| 2026 | 2.7 L 4-cyl | All-Wheel Drive | Automatic (S10) | Premium | 24 | 371 | — | EPA ↗ |
| 2026 | 2.7 L 4-cyl | All-Wheel Drive | Automatic (S10) | Premium | 23 | 387 | — | EPA ↗ |
| 2026 | 3.6 L 6-cyl | Rear-Wheel Drive | Automatic (S10) | Premium | 19 | 478 | — | EPA ↗ |
| 2026 | 3.6 L 6-cyl | Rear-Wheel Drive | Manual 6-spd | Premium | 18 | 493 | — | EPA ↗ |
US EPA test figures (US MPG, US test cycle), fueleconomy.gov ↗, US government public domain.
Generation in 2026
Sources
- US EPA / DOE FuelEconomy.gov — https://www.fueleconomy.gov/feg/ws/index.shtmlUS Government public domain
- Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.
