2025 Cadillac CT4 mpg
Combined mpg, 4dr Sdn Luxury RWD
26mpg
- 22 city, 32 highway.
- Top 49% of 68 sedans (2025).
- 10 trims: 18 to 26 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| 4dr Sdn Luxury RWD | 2.0L 4cyl | RWD | 22 | 32 | 26 | 17.0 | 442 | $1,477 |
| 4dr Sdn Premium Luxury RWD | 2.0L 4cyl | RWD | 22 | 32 | 26 | 17.0 | 442 | $1,477 |
| 4dr Sdn Sport RWD | 2.0L 4cyl | RWD | 22 | 32 | 26 | 17.0 | 442 | $1,477 |
| Luxury AWD | 2.0L 4cyl | AWD | 21 | 31 | 25 | 17.0 | 425 | $1,536 |
| Premium Luxury AWD | 2.0L 4cyl | AWD | 21 | 31 | 25 | 17.0 | 425 | $1,536 |
| Sport AWD | 2.0L 4cyl | AWD | 21 | 31 | 25 | 17.0 | 425 | $1,536 |
| CT4-V 4dr Sdn RWD | 2.7L 4cyl | RWD | 20 | 29 | 23 | 17.0 | 391 | $1,670 |
| V V-Series AWD | 2.7L 4cyl | AWD | 20 | 28 | 23 | 17.0 | 391 | $1,670 |
| V V-Series Blackwing Petit Pataud Edition RWD | 3.6L 6cyl | RWD | 15 | 23 | 18 | 17.0 | 306 | $2,133 |
| V V-Series Blackwing RWD | 3.6L 6cyl | RWD | 15 | 23 | 18 | 17.0 | 306 | $2,133 |
Fuel cost
4dr Sdn Luxury RWD, 26 mpg combined.
- Per year
- $1,477
- Per month
- $123
- Per mile
- 12.3 cents
- Fill the tank
- $54.40
- Top trim: CT4-V 4dr Sdn RWD. $1,670 a year. $193 more than the 4dr Sdn Luxury RWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.1 | $10.00 |
| 300 miles | 9.4 | $30.00 |
| 500 miles | 15.6 | $50.00 |
| 1,000 miles | 31.3 | $100 |
Commute cost
- Per month
- $107
- Per year
- $1,280
- Miles a month
- 867
4dr Sdn Luxury RWD. 20 miles each way, 5 days a week.
Is 26 mpg good? Yes. Beats 63% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | MPG or range | Compare |
|---|---|---|---|
| 2025 Cadillac CT4 | 4dr Sdn Luxury RWD | 26 mpg | |
| 2025 Hyundai Elantra N | Manual | 24 mpg | Compare |
| 2025 Volkswagen Jetta GLI | Autobahn FWD | 33 mpg | Compare |
| 2025 Tesla Model 3 | Standard RWD | 363 mi range | Compare |
| 2025 Hyundai Ioniq 6 | SE Standard Range RWD | 240 mi range | |
| 2025 Subaru WRX | Premium AWD | 21 mpg | |
| 2025 Audi A3 | 40 TFSI Premium AWD | 28 mpg |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree