FuelFacts

← all 2006 Cadillac CTS trims

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

TrimFuelMPGFuel/yr
2.8L 6-cyl, 6-spd manual, RWDREGULAR19$3,300
2.8L 6-cyl, S5 automatic, RWDREGULAR19$3,300
3.6L 6-cyl, S5 automatic, RWDREGULAR19$3,300

EPA fuel type: Regular · class: Midsize Cars · retrieved 2026-06-14.