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Buick Regal Fuel Economy (L/100km)

L/100km Number of Vehicles
7 liters per 100 kilometers 1 vehicles
8 liters per 100 kilometers 4 vehicles
9 liters per 100 kilometers 14 vehicles
10 liters per 100 kilometers 7 vehicles
11 liters per 100 kilometers 2 vehicles
12 liters per 100 kilometers 0 vehicles
13 liters per 100 kilometers 0 vehicles
14 liters per 100 kilometers 2 vehicles
Model Year Body/Powertrain L/100km  
2016 2016 4dr Sedan turbocharged 259hp 2.0L I4 6-sp shiftable automatic FWD 7.4
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With the turbocharged 186kW 2.0L I4 engine, 9-speed shiftable automatic transmission, and front-wheel drive, the 2016 Buick Regal has been averaging 7.4 L/100km (liters per 100 kilometers).

The 2016 Buick Regals in this analysis were driven mostly on the highway at an average speed of 75 kilometers per hour (about 90 percent of the kilometers driven). The rest of the kilometers were in heavy traffic (7 percent), in the suburbs (0 percent), and in the city (0 percent).

In addition, the average 2016 Buick Regal in this analysis was driven on flat terrain with a light foot and the AC not used at all.
2015 2015 4dr Sedan turbocharged 259hp 2.0L I4 6-sp shiftable automatic FWD 8.9
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2014 2014 4dr Sedan turbocharged 259hp 2.0L I4 6-sp shiftable automatic FWD 8.6
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2012 2012 4dr Sedan 182-hp 2.4L I4 Hybrid 6-sp shiftable automatic FWD 14
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2011 2011 4dr Sedan turbocharged 220hp 2.0L I4 6-sp manual FWD 8.86
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2011 2011 4dr Sedan turbocharged 259hp 2.0L I4 6-sp shiftable automatic FWD 9.27
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2011 2011 4dr Sedan 182-hp 2.4L I4 6-sp shiftable automatic FWD 9.08
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2004 2004 4dr Sedan 200-hp 3.8L V6 4-sp automatic FWD 9.6
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2002 2002 4dr Sedan 200-hp 3.8L V6 4-sp automatic FWD 13.59
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TrueDelta Reviews the Real Gas Mileage of the Buick Regal

Buick Regal Real Gas Mileage: Cons
YearComment
2011 The Buick Regal and Chrysler 200 both weigh substantially more than just about any other front-wheel-drive midsize sedan. Add all-wheel-drive, and both weigh nearly two tons. Curb weight is the enemy of fuel economy. The Buick's turbocharged four-cylinder engine is more efficient than the Chrysler's V6, so it has an edge in the EPA's city test, 19 vs. 18 mpg. But the Chrysler's automatic transmission has three extra gears, for a total of nine, so it has the edge on the EPA's highway test, 29 vs. 27 mpg. The Ford Fusion, though far from light, has an edge over both: 22 mpg city, 31 mpg highway. see full Buick Regal review
 

What Our Members Are Saying about the Real Gas Mileage of the Buick Regal

Buick Regal Real Gas Mileage: Pros
YearBody/PowertrainComment
2014 4dr Sedan turbocharged 259hp 2.0L I4
6-speed shiftable automatic FWD		 Good mileage, 30-35 mpg on highway. see full Buick Regal review
Buick Regal Real Gas Mileage: Cons
YearBody/PowertrainComment
2012 4dr Sedan turbocharged 270hp 2.0L I4
6-speed manual FWD		 For being a turbo 4, I expected slightly better MPG (I average 26mpg mixed with premium). When adding in the Trifecta Performance tune on the car, I average around 29mpg, with the added HP/TQ. What gives, GM? Uncage this beast! see full Buick Regal review
2011 4dr Sedan 182-horsepower 2.4L I4
6-speed shiftable automatic FWD		 City EPA mileage was lower than I would expect for a four cylinder--should easily best 20 vice 19. see full Buick Regal review
2003 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 It gets 22 in town, 25 on the highway. see full Buick Regal review
 

Buick Regal Gas Mileage (L/100km)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Buick Regal's real-world L/100km based on how and where you drive a car.