The 2018 Buick Regal gets a 2-liter I4 under the hood that makes 250 hp @ 5400 rpm horsepower and 265 lb.-ft. @ 2000 rpm of torque. This engine is quite fuel-efficient and helps the car deliver a mileage of 22 mpg in the city and 32 mpg on the highway. The combined efficiency of the engine comes out to be 26 mpg as rated by the EPA.

2018 Buick Regal MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
1SV 4dr Hatchback (2.0L 4cyl Turbo 9A)22 mpg32 mpg26 mpg16.3 gal.268.6/395.0 mi.
Essence 4dr Hatchback (2.0L 4cyl Turbo 9A)23 mpg32 mpg26 mpg16.3 gal.358.6/521.6 mi.
Essence 4dr Hatchback AWD (2.0L 4cyl Turbo 8A)28 mpg29 mpg24 mpg16.3 gal.342.3/472.7 mi.
Preferred 4dr Hatchback (2.0L 4cyl Turbo 9A)22 mpg32 mpg26 mpg16.3 gal.358.6/521.6 mi.
Preferred II 4dr Hatchback (2.0L 4cyl Turbo 9A)22 mpg32 mpg26 mpg16.3 gal.358.6/521.6 mi.
Preferred II 4dr Hatchback AWD (2.0L 4cyl Turbo 8A)28 mpg29 mpg24 mpg16.3 gal.316.80 / 422.40 - 330.00 / 435.60 mi.
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Used 2018 Buick Regal For Sale

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2017 Buick Regal
2
Price Drop, $2000
Previous Price: $1879917 May 2022

2017 Buick Regal Sedan

4dr Sedan AWD (2.0L 4cyl Turbo 6A)

$16,799
Est. $228/mo
Excellent Deal
$4,845 Below market
RMV: $21,644
Philadelphia, PA
2017 Buick RegalHome Delivery
14
Price Rise, $7
Previous Price: $1690024 Jul 2022

2017 Buick Regal Sedan

4dr Sedan AWD (2.0L 4cyl Turbo 6A)

$16,907
Est. $229/mo
Excellent Deal
$3,415 Below market
RMV: $20,322
Stuart, FL
2018 Buick Regal
24
Price Drop, $361
Previous Price: $1803204 Jul 2022

2018 Buick Regal Essence

Essence 4dr Hatchback (2.0L 4cyl Turbo 9A)

$17,671
Est. $239/mo
Excellent Deal
$3,538 Below market
RMV: $21,209
Shreveport, LA
2017 Buick RegalHome Delivery
18
Price Drop, $810
Previous Price: $1740528 May 2022

2017 Buick Regal Sport Touring Sedan

Sport Touring 4dr Sedan (2.0L 4cyl Turbo 6A)

$16,595
Est. $225/mo
Excellent Deal
$2,889 Below market
RMV: $19,484
Waukesha, WI
2019 Buick RegalHome Delivery
15
Price Drop, $630
Previous Price: $1957923 Jun 2022

2019 Buick Regal Preferred

Preferred 4dr Hatchback (2.0L 4cyl Turbo 9A)

$18,949
Est. $257/mo
Excellent Deal
$3,184 Below market
RMV: $22,133
Pasadena, TX
2019 Buick Regal
14
Price Drop, $460
Previous Price: $2128726 Jun 2022

2019 Buick Regal Preferred II

Preferred II 4dr Hatchback (2.0L 4cyl Turbo 9A)

$20,827
Est. $282/mo
Excellent Deal
$3,275 Below market
RMV: $24,102
Skokie, IL
2017 Buick Regal
4
Price Drop, $1000
Previous Price: $1590012 May 2022

2017 Buick Regal Premium II Sedan

Premium II 4dr Sedan (2.0L 4cyl Turbo 6A)

$14,900
Est. $202/mo
Excellent Deal
$2,100 Below market
RMV: $17,000
Mableton, GA
2017 Buick RegalHome Delivery
19

2017 Buick Regal Sport Touring Sedan

Sport Touring 4dr Sedan (2.0L 4cyl Turbo 6A)

$13,995
Est. $190/mo
Excellent Deal
$1,963 Below market
RMV: $15,958
Naugatuck, CT
2019 Buick RegalHome Delivery
16
Price Drop, $234
Previous Price: $1849501 Jun 2022

2019 Buick Regal Preferred

Preferred 4dr Hatchback (2.0L 4cyl Turbo 9A)

$18,261
Est. $247/mo
Excellent Deal
$2,494 Below market
RMV: $20,755
Laurel, MD
When it comes to fuel economy, the 2018 Buick Regal is the least efficient of the lot. The car offers 25 mpg in the city, 30.5 mpg on the highway and combined efficiency of 25 mpg. All other rivals offer almost similar mpg figures but the 2018 Buick Regal still goes down with its poorest mileage.

Its low MPG figures also hinder the overall travel range on a full tank which comes out to be 268.6/395.0 - 358.6/521.6 miles. The most efficient car amongst the competition is the 2018 Volkswagen Beetle with a mileage of 26 mpg in the city and 33.5 mpg on the highway. It has a total travel range of 377.00 / 478.50 - 377.00 / 493.00 miles on a full tank.

2018 Buick Regal vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2018 Buick Regal22 - 28 mpg29 - 32 mpg24 - 26 mpg16.3 gal.268.6/395.0 - 358.6/521.6 mi.
2018 Volkswagen Beetle26 mpg33 - 34 mpg29 mpg14.5 gal.377.00 / 478.50 mi.
2018 Ford Focus ST Hatchback22 mpg30 mpg25 mpg12.4 gal.270.3/365.7 mi.
2018 Ford Focus Hatchback24 - 26 mpg34 - 36 mpg28 mpg12.4 gal.297.6/421.6 - 416.0/598.0 mi.
2018 Volkswagen Golf GTI Hatchback24 - 25 mpg32 - 33 mpg27 - 28 mpg13.2 gal.316.80 / 422.40 - 330.00 / 435.60 mi.

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