FuelFacts

← all 2013 Buick Regal trims

2013 Buick Regal — 2.4L 4-cyl, S6 automatic, FWD

This 2013 Buick Regal (2.4L 4-cyl, S6 automatic, FWD) is flex-fuel (gasoline or E85). FLEX-FUEL

23
MPG combined (19 city / 30 hwy)
$2,700
est. fuel cost / year (EPA, 15k mi)
381 g/mi
tailpipe CO₂

Other 2013 Buick Regal trims

TrimFuelMPGFuel/yr
2.4L 4-cyl, S6 automatic, FWDREGULAR23$2,700
2.0L 4-cyl, 6-spd manual, FWDREGULAR22$2,850
2.0L 4-cyl, S6 automatic, FWDREGULAR22$2,850
2.0L 4-cyl, 6-spd manual, FWDFLEX-FUEL24$2,600
2.0L 4-cyl, S6 automatic, FWDFLEX-FUEL22$2,850
2.0L 4-cyl, S6 automatic, FWDFLEX-FUEL22$2,850

EPA fuel type: Gasoline or E85 · class: Midsize Cars · retrieved 2026-06-14.