2012 Buick Regal Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2012 Buick Regal (22–28 MPG combined) across 7 listed configurations.

Overview

Body class
Midsize Cars
Drive
Front-Wheel Drive
Transmissions
Automatic (AV-S6), Automatic (S6), Manual 6-spd
Engine
4-cyl, 2.0 L; 4-cyl, 2.4 L
Fuel type
Regular Gasoline
Combined MPG
22–28 MPG
Annual fuel cost
$2,400–$3,050
5-year fuel cost
−$3,250 to $0 more than average
Configurations
7

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2012 Buick Regal. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
4-cyl 2.0 L · Regular Gasoline · Front-Wheel Drive18–2026–3122–24$2,800–$3,050—
4-cyl 2.4 L · Regular Gasoline · Front-Wheel Drive19–2430–3523–28$2,400–$2,900—

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2012 Buick Regal (7 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost5-YR COSTFEGHG
RegalFront-Wheel DriveAutomatic (S6)42.0Regular Gasoline182922$3,050−$3,250——
RegalFront-Wheel DriveAutomatic (S6)42.4Regular Gasoline193023$2,900−$2,500——
RegalFront-Wheel DriveAutomatic (S6)42.0Regular Gasoline182822$3,050−$3,250——
RegalFront-Wheel DriveAutomatic (S6)42.0Regular Gasoline192622$3,050−$3,250——
RegalFront-Wheel DriveManual 6-spd42.0Regular Gasoline203124$2,800−$2,000——
RegalFront-Wheel DriveManual 6-spd42.0Regular Gasoline192622$3,050−$3,250——
Regal eAssistFront-Wheel DriveAutomatic (AV-S6)42.4Regular Gasoline243528$2,400$0——

Frequently asked questions

What is the combined MPG of the 2012 Buick Regal?

According to EPA data, the 2012 Buick Regal is rated at 22–28 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2012 Buick Regal have?

The EPA data lists 4 cylinders for this vehicle.

What fuel type does the 2012 Buick Regal use?

It uses Regular Gasoline.

What is the annual fuel cost of the 2012 Buick Regal?

The EPA estimates annual fuel costs ranging from $2,400 to $3,050.

How much will the 2012 Buick Regal cost in fuel over 5 years?

According to EPA estimates, the 2012 Buick Regal 5-year fuel-cost difference is −$3,250 to $0 relative to the average new vehicle (negative values mean the vehicle costs more than average).