2026 Cadillac CT4-V Blackwing mpg
Combined mpg, CT4 Luxury AWD
25mpg
- 21 city, 31 highway.
- 1 mpg below the median of 59 sedans (2026).
- 5 trims: 18 to 25 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 |
|---|---|---|---|---|---|---|---|---|
| CT4 Luxury AWD | 2.0L 4cyl | AWD | 21 | 31 | 25 | N/A | N/A | $1,536 |
| CT4 Premium Luxury AWD | 2.0L 4cyl | AWD | 21 | 31 | 25 | N/A | N/A | $1,536 |
| CT4 Sport AWD | 2.0L 4cyl | AWD | 21 | 31 | 25 | N/A | N/A | $1,536 |
| CT4-V V-Series AWD | 2.7L 4cyl | AWD | 20 | 28 | 23 | 17.0 | 391 | $1,670 |
| CT4-V V-Series Blackwing RWD | 3.6L 6cyl | RWD | 15 | 23 | 18 | 17.0 | 306 | $2,133 |
Fuel cost
CT4 Luxury AWD, 25 mpg combined.
- Per year
- $1,536
- Per month
- $128
- Per mile
- 12.8 cents
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.2 | $10.32 |
| 300 miles | 9.7 | $30.97 |
| 500 miles | 16.1 | $51.61 |
| 1,000 miles | 32.3 | $103 |
Commute cost
- Per month
- $111
- Per year
- $1,331
- Miles a month
- 867
CT4 Luxury AWD. 20 miles each way, 5 days a week.
Is 25 mpg good? Yes. Beats 58% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | MPG or range | Compare |
|---|---|---|---|
| 2026 Cadillac CT4-V Blackwing | CT4 Luxury AWD | 25 mpg | |
| 2026 Audi S5 | Premium AWD | 23 mpg | Compare |
| 2026 Mercedes-Benz E-Class | E 350 RWD | 28 mpg | Compare |
| 2026 Audi A6 | Premium TFSI AWD | 23 mpg | Compare |
| 2026 Mercedes-Benz EQE | EQE 320+ RWD | 308 mi range | Compare |
| 2026 Mercedes-Benz EQE SUV | EQE 320+ RWD | 302 mi range | Compare |
| 2026 Audi RS 3 | Base Style AWD | 23 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