2018 · Large Car · Gas

2018 Buick Regal MPG & fuel economy

The 2018 Buick Regal is a large car offered in 3 EPA-rated configurations. The most efficient version returns 22 MPG combined (19 city / 27 highway) on regular gasoline. Across the lineup, combined ratings range from 22 to 26 MPG. That's down 1 MPG from the 2017 model. Among 31 large cars rated for 2018, it ranks 14th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,114 a year to fuel.

Compare
Combined 22 MPG 19 MPG city · 27 MPG hwy
Driving range — not published for this model
Your fuel cost $2,114 15,000 mi/yr · $14.09 per 100 mi
Class rank, 2018 #14 of 31 Large Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2018 Buick Regal's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 8.1 km/L in the city and 11.5 km/L on the highway.

MPGkm/LL/100 km
City198.112.4
Highway2711.58.7
Combined229.410.7

How it ranks among 2018 Large Cars

Full class ranking →
  1. 1Hyundai Ioniq58 MPG $802
  2. 2Tesla Model S103 MPGe $880
  3. 3Honda Accord Hybrid47 MPG $989
  4. 4Ford C-MAX40 MPG $1,162
  5. 5Honda Accord33 MPG $1,409
  6. 14Buick Regal22 MPG $2,114
  7. 31Rolls-Royce Ghost14 MPG $4,232
2018 RegalOther large carsClass median: $2,114/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

Regal MPG across model years

Full history →

3 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
AWD · 3.6L 6-cyl · 9-speed automatic
Regal AWD		 Gas 19 MPG 27 MPG 22 MPG — $2,114
FWD · 2.0L 4-cyl turbo · 9-speed automatic
Regal		 Gas 22 MPG 32 MPG 26 MPG — $2,279
AWD · 2.0L 4-cyl turbo · 8-speed automatic
Regal AWD		 Gas 21 MPG 29 MPG 24 MPG — $2,469

Specs (most efficient configuration)

Fuel
Regular gasoline
Engine / motor
3.6L 6-cyl
Transmission
9-speed automatic
Drivetrain
AWD
Passenger volume
98 cu ft
Cargo volume
25 cu ft
Tailpipe CO₂
403 g/mi
EPA fuel economy score
4/10
EPA greenhouse gas score
4/10

2018 Buick Regal vs. rivals

vs Ford Taurus 21 MPG · $2,214/yr Regal saves $101/yr vs Dodge Charger 23 MPG · $2,022/yr Charger saves $92/yr vs Chrysler 300 23 MPG · $2,022/yr 300 saves $92/yr vs Kia Cadenza 23 MPG · $2,022/yr Cadenza saves $92/yr vs Chevrolet Impala 25 MPG · $1,860/yr Impala saves $254/yr vs Kia K900 20 MPG · $2,325/yr Regal saves $211/yr vs Kia Forte 32 MPG · $1,453/yr Forte saves $661/yr vs Hyundai Ioniq 58 MPG · $802/yr Ioniq saves $1,312/yr

Compare the 2018 Regal

With any other car from any year, including other Regal model years. Type a year to jump, e.g. "2015 Accord".

Frequently asked questions

What is the gas mileage of the 2018 Buick Regal?

Up to 22 MPG combined (19 city / 27 highway); ratings range from 22 to 26 MPG depending on configuration.

What fuel does the 2018 Buick Regal use?

Regular gasoline.

What is the fuel average in km/L for the 2018 Buick Regal?

The 2018 Buick Regal's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 8.1 km/L in the city and 11.5 km/L on the highway.

How much does it cost to fuel the 2018 Buick Regal per year?

About $2,114 at 15,000 miles a year with $3.10/gal regular gas, or $14.09 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

Keep exploring