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Pontiac G6 vs. Buick Regal Fuel Economy (L/100km)

Chart is based on 46 fuel economy reports for the Pontiac G6 and 30 fuel economy reports for the Buick Regal.

Pontiac G6 L/100km

Pontiac G6 Pontiac G6 2009 9.8 MPG Highway Percentage 68 percent Pontiac G6 Pontiac G6 2008 10.3 MPG Highway Percentage 21 percent Pontiac G6 Pontiac G6 2008 9.1 MPG Highway Percentage 62 percent Pontiac G6 Pontiac G6 2008 13.1 MPG Highway Percentage 15 percent Pontiac G6 Pontiac G6 2007 9.0 MPG Highway Percentage 40 percent Pontiac G6 Pontiac G6 2007 10.3 MPG Highway Percentage 53 percent Pontiac G6 Pontiac G6 2007 10.2 MPG Highway Percentage 95 percent Pontiac G6 Pontiac G6 2007 9.8 MPG Highway Percentage 71 percent Pontiac G6 Pontiac G6 2007 12.3 MPG Highway Percentage 37 percent Pontiac G6 Pontiac G6 2006 12.0 MPG Highway Percentage 36 percent Pontiac G6 Pontiac G6 2006 9.8 MPG Highway Percentage 47 percent Pontiac G6 Pontiac G6 2006 7.5 MPG Highway Percentage 55 percent Pontiac G6 Pontiac G6 2006 7.9 MPG Highway Percentage 59 percent Pontiac G6 Pontiac G6 2006 13.2 MPG Highway Percentage 10 percent Pontiac G6 Pontiac G6 2006 10.5 MPG Highway Percentage 21 percent Pontiac G6 Pontiac G6 2006 11.8 MPG Highway Percentage 41 percent Pontiac G6 Pontiac G6 2006 7.5 MPG Highway Percentage 58 percent Pontiac G6 Pontiac G6 2005 9.1 MPG Highway Percentage 70 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd L/100km
2009 4dr Sedan 219-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 0 32 0 68 70 9.8  
2008 4dr Sedan 219-horsepower 3.5L V6
4-speed automatic FWD
flat med light 23 24 32 21 80 10.3  
2008 4dr Sedan 164-horsepower 2.4L I4
4-speed automatic FWD
flat med light 2 23 13 62 78 9.1  
2008 2dr Coupe 219-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 15 35 35 15 60 13.1  
2007 4dr Sedan 252-horsepower 3.6L V6
6-speed shiftable automatic FWD
flat light light 10 25 25 40 55 9.0  
2007 4dr Sedan 224-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat light light 13 18 18 53 68 10.3  
2007 4dr Sedan 224-horsepower 3.5L V6
4-speed automatic FWD
flat med none 0 2 4 95 73 10.2  
Looking for a warranty? Get a quote.
2007 2dr Hardtop conv. 217-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat light light 6 13 9 71 62 9.8  
2007 2dr Coupe 224-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 19 15 29 37 69 12.3  
2006 4dr Sedan 240-horsepower 3.9L V6
4-speed shiftable automatic FWD
flat med none 5 3 56 36 66 12.0  
2006 4dr Sedan 201-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 18 15 20 47 95 9.8  
2006 4dr Sedan 201-horsepower 3.5L V6
4-speed automatic FWD
flat light light 16 19 9 55 67 7.5  
2006 4dr Sedan 167-horsepower 2.4L I4
4-speed automatic FWD
hills med none 32 0 9 59 68 7.9  
2006 2dr Hardtop conv. 227-horsepower 3.9L V6
4-speed shiftable automatic FWD
flat light none 0 60 30 10 75 13.2  
2006 2dr Coupe 240-horsepower 3.9L V6
6-speed manual FWD
flat med light 18 36 25 21 85 10.5  
2006 2dr Coupe 240-horsepower 3.9L V6
4-speed shiftable automatic FWD
flat med light 3 27 30 41 70 11.8  
2006 2dr Coupe 201-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat light none 2 10 30 58 100 7.5  
2005 4dr Sedan 200-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 3 3 25 70 100 9.1  

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This page shows only averages. See all the Pontiac G6 fuel economy data.

Buick Regal L/100km

Buick Regal Buick Regal 2016 7.4 MPG Highway Percentage 90 percent Buick Regal Buick Regal 2015 8.9 MPG Highway Percentage 80 percent Buick Regal Buick Regal 2014 8.6 MPG Highway Percentage 50 percent Buick Regal Buick Regal 2012 14.0 MPG Highway Percentage 5 percent Buick Regal Buick Regal 2011 9.2 MPG Highway Percentage 64 percent Buick Regal Buick Regal 2011 8.9 MPG Highway Percentage 65 percent Buick Regal Buick Regal 2011 9.1 MPG Highway Percentage 58 percent Buick Regal Buick Regal 2004 9.6 MPG Highway Percentage 53 percent Buick Regal Buick Regal 2002 11.0 MPG Highway Percentage 50 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd L/100km
2016 4dr Sedan turbocharged 259hp 2.0L I4
6-speed shiftable automatic FWD
flat light none 7 0 3 90 75 7.4  
2015 4dr Sedan turbocharged 259hp 2.0L I4
6-speed shiftable automatic FWD
flat med light 1 9 10 80 75 8.9  
2014 4dr Sedan turbocharged 259hp 2.0L I4
6-speed shiftable automatic FWD
flat med none 0 10 40 50 75 8.6  
2012 4dr Sedan 182-horsepower 2.4L I4 Hybrid
6-speed shiftable automatic FWD
flat light none 0 95 0 5 70 14.0  
2011 4dr Sedan turbocharged 220hp 2.0L I4
6-speed shiftable automatic FWD
flat med none 3 13 19 64 85 9.2  
2011 4dr Sedan turbocharged 220hp 2.0L I4
6-speed manual FWD
flat med none 1 28 6 65 105 8.9  
2011 4dr Sedan 182-horsepower 2.4L I4
6-speed shiftable automatic FWD
hills med light 2 7 33 58 68 9.1  
Looking for a warranty? Get a quote.
2004 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD
flat med light 0 16 32 53 60 9.6  
2002 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD
flat med light 50 0 0 50 120 11.0  

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This page shows only averages. See all the Buick Regal fuel economy data.

Pontiac G6 vs. Buick Regal Fuel Economy (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 Pontiac G6 and Buick Regal's where a car was driven. So you can get an idea of their real-world L/100km based on how and where you drive a car.

See TrueDelta's information for all Sedans, Coupes, and Convertibles.
See TrueDelta's information for all Pontiac models and Buick models.

What Our Members Are Saying about the Real Gas Mileage of the Pontiac G6

Pontiac G6 Real Gas Mileage: Pros
YearBody/PowertrainComment
2009 4dr Sedan 164-horsepower 2.4L I4
6-speed shiftable automatic FWD
I opted to get the 4 cylinder 6 speed automatic because of the higher EPA rating and I have a fairly long commute to and from work. see full Pontiac G6 review
2007 4dr Sedan 169-horsepower 2.4L I4
4-speed automatic FWD
Getting 25 city miles see full Pontiac G6 review
2007 2dr Coupe 224-horsepower 3.5L V6
4-speed shiftable automatic FWD
Amazingly it gets 30+ on the highway. I usually drive in stop-and-go traffic but still get 20 mpg easily. see full Pontiac G6 review
2006 4dr Sedan 201-horsepower 3.5L V6
4-speed automatic FWD
Even with a 6 cylinder, and my overzealous driving, I regularly got 28-29 MPG. This is a mix of highway and city driving in a very hilly area. see full Pontiac G6 review
Pontiac G6 Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr Sedan 219-horsepower 3.5L V6
4-speed automatic FWD
The V6 I drove had MPG ratings slightly worse than the 4-cyl models I was looking at. see full Pontiac G6 review
2007 2dr Hardtop conv. 217-horsepower 3.5L V6
4-speed shiftable automatic FWD
Not good enough. see full Pontiac G6 review
 

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