2006 Cadillac CTS — 3.6L 6-cyl, 6-spd manual, RWD
This 2006 Cadillac CTS (3.6L 6-cyl, 6-spd manual, RWD) takes regular (87-octane) gasoline. REGULAR
18
MPG combined (15 city / 24 hwy)
$3,450
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 2006 Cadillac CTS trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.8L 6-cyl, 6-spd manual, RWD | REGULAR | 19 | $3,300 |
| 2.8L 6-cyl, S5 automatic, RWD | REGULAR | 19 | $3,300 |
| 3.6L 6-cyl, S5 automatic, RWD | REGULAR | 19 | $3,300 |
EPA fuel type: Regular · class: Midsize Cars · retrieved 2026-06-14.