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Buick Regal vs. Honda S2000 MPG

Chart is based on 30 fuel economy reports for the Buick Regal and 130 fuel economy reports for the Honda S2000.

Buick Regal MPG

Buick Regal Buick Regal 2016 31.8 MPG Highway Percentage 90 percent Buick Regal Buick Regal 2015 26.4 MPG Highway Percentage 80 percent Buick Regal Buick Regal 2014 27.5 MPG Highway Percentage 50 percent Buick Regal Buick Regal 2012 16.8 MPG Highway Percentage 5 percent Buick Regal Buick Regal 2011 25.6 MPG Highway Percentage 64 percent Buick Regal Buick Regal 2011 26.7 MPG Highway Percentage 65 percent Buick Regal Buick Regal 2011 26.3 MPG Highway Percentage 58 percent Buick Regal Buick Regal 2004 24.6 MPG Highway Percentage 53 percent Buick Regal Buick Regal 2002 21.4 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 MPG
2016 4dr Sedan turbocharged 259hp 2.0L I4
6-speed shiftable automatic FWD		 flat light none 7 0 3 90 75 31.8  
2015 4dr Sedan turbocharged 259hp 2.0L I4
6-speed shiftable automatic FWD		 flat med light 1 9 10 80 75 26.4  
2014 4dr Sedan turbocharged 259hp 2.0L I4
6-speed shiftable automatic FWD		 flat med none 0 10 40 50 75 27.5  
2012 4dr Sedan 182-horsepower 2.4L I4 Hybrid
6-speed shiftable automatic FWD		 flat light none 0 95 0 5 70 16.8  
2011 4dr Sedan turbocharged 220hp 2.0L I4
6-speed shiftable automatic FWD		 flat med none 3 13 19 64 85 25.6  
2011 4dr Sedan turbocharged 220hp 2.0L I4
6-speed manual FWD		 flat med none 1 28 6 65 105 26.7  
2011 4dr Sedan 182-horsepower 2.4L I4
6-speed shiftable automatic FWD		 hills med light 2 7 33 58 68 26.3  
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2004 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat med light 0 16 32 53 60 24.6  
2002 4dr Sedan 200-horsepower 3.8L V6
4-speed automatic FWD		 flat med light 50 0 0 50 120 21.4  

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

Honda S2000 MPG

Honda S2000 Honda S2000 2007 22.8 MPG Highway Percentage 53 percent Honda S2000 Honda S2000 2006 20.2 MPG Highway Percentage 17 percent Honda S2000 Honda S2000 2005 25.1 MPG Highway Percentage 37 percent Honda S2000 Honda S2000 2004 27.2 MPG Highway Percentage 49 percent Honda S2000 Honda S2000 2003 25.3 MPG Highway Percentage 45 percent Honda S2000 Honda S2000 2002 25.9 MPG Highway Percentage 40 percent Honda S2000 Honda S2000 2001 25.0 MPG Highway Percentage 35 percent Honda S2000 Honda S2000 2000 26.2 MPG Highway Percentage 69 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 MPG
2007 2dr Convertible 237-horsepower 2.2L I4
6-speed manual RWD		 flat lead light 3 30 15 53 74 22.8  
2006 2dr Convertible 237-horsepower 2.2L I4
6-speed manual RWD		 flat med light 0 56 27 17 71 20.2  
2005 2dr Convertible 240-horsepower 2.2L I4
6-speed manual RWD		 flat med light 8 36 18 37 66 25.1  
2004 2dr Convertible 240-horsepower 2.2L I4
6-speed manual RWD		 flat light none 1 2 48 49 68 27.2  
2003 2dr Convertible 240-horsepower 2.0L I4
6-speed manual RWD		 flat med light 7 10 38 45 66 25.3  
2002 2dr Convertible 240-horsepower 2.0L I4
6-speed manual RWD		 flat med light 5 15 40 40 63 25.9  
2001 2dr Convertible 240-horsepower 2.0L I4
6-speed manual RWD		 hills lead none 15 20 30 35 60 25.0  
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2000 2dr Convertible 240-horsepower 2.0L I4
6-speed manual RWD		 flat med none 1 10 20 69 70 26.2  

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This page shows only averages. See all the Honda S2000 fuel economy data.

Buick Regal vs. Honda S2000 MPG

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 and Honda S2000's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

See TrueDelta's information for all Sedans, Hatchbacks, and Wagons.
See TrueDelta's information for all Buick models and Honda models.

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
 

What Our Members Are Saying about the Real Gas Mileage of the Honda S2000

Honda S2000 Real Gas Mileage: Pros
YearBody/PowertrainComment
2005 2dr Convertible 240-horsepower 2.2L I4
6-speed manual RWD		 This car may be rated 18mpg city and 25mpg highway, but I don't drive many highways, and in red-light happy Houston I get 25mpg without even trying. Driving a long highway trip yielded closer to 29mpg. Sure it's premium, but for a 240bhp car, grea see full Honda S2000 review
2003 2dr Convertible 240-horsepower 2.0L I4
6-speed manual RWD		 about 26 mpg in winter, and 30 in the summer see full Honda S2000 review
Honda S2000 Real Gas Mileage: Cons
YearBody/PowertrainComment
2006 2dr Convertible 237-horsepower 2.2L I4
6-speed manual RWD		 to get even some rise out of the engine it has to be revved high this tends to use up a lot of fuel see full Honda S2000 review
2005 2dr Convertible 240-horsepower 2.2L I4
6-speed manual RWD		 about 20mpg in spirited driving. drinks premium fuel. see full Honda S2000 review
2004 2dr Convertible 240-horsepower 2.2L I4
6-speed manual RWD		 I find 25-30 city/road overall to be most acceptable with a highly tuned engine that begs to be driven hard. We all wish for greater mileage. However, the S2000 is first and last a performance vehicle. With that in mind, I am quite pleased. see full Honda S2000 review