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Mercedes-Benz S-Class vs. Pontiac G5 MPG

Chart is based on 22 fuel economy reports for the Mercedes-Benz S-Class and 89 fuel economy reports for the Pontiac G5.

Mercedes-Benz S-Class MPG

Mercedes-Benz S-Class Mercedes-Benz S-Class 2007 21.8 MPG Highway Percentage 45 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2007 25.0 MPG Highway Percentage 70 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2006 24.7 MPG Highway Percentage 98 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2006 23.5 MPG Highway Percentage 80 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2006 23.0 MPG Highway Percentage 85 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2004 19.9 MPG Highway Percentage 47 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2004 24.0 MPG Highway Percentage 80 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2003 18.1 MPG Highway Percentage 68 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2003 17.6 MPG Highway Percentage 71 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2002 19.5 MPG Highway Percentage 29 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2001 11.7 MPG Highway Percentage 0 percent Mercedes-Benz S-Class Mercedes-Benz S-Class 2000 24.0 MPG Highway Percentage 82 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 4dr Sedan, ext. 382-horsepower 5.5L V8
7-speed shiftable automatic RWD		 flat med none 5 15 35 45 62 21.8  
2007 4dr Sedan, ext. 382-horsepower 5.5L V8
7-speed shiftable automatic AWD		 flat light none 10 10 10 70 65 25.0  
2006 4dr Sedan, ext. 302-horsepower 5.0L V8
7-speed shiftable automatic RWD		 flat med hvy 1 1 0 98 78 24.7  
2006 4dr Sedan, ext. 302-horsepower 5.0L V8
5-speed shiftable automatic AWD		 flat light none 0 0 20 80 65 23.5  
2006 4dr Sedan, ext. 275-horsepower 4.3L V8
7-speed shiftable automatic RWD		 flat light hvy 0 15 0 85 60 23.0  
2004 4dr Sedan, ext. 302-horsepower 5.0L V8
5-speed shiftable automatic AWD		 flat med none 1 45 8 47 80 19.9  
2004 4dr Sedan, ext. 275-horsepower 4.3L V8
7-speed shiftable automatic RWD		 flat med hvy 0 2 18 80 75 24.0  
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2003 4dr Sedan, ext. turbocharged 493hp 5.5L V12
5-speed shiftable automatic RWD		 flat light light 7 11 15 68 108 18.1  
2003 4dr Sedan, ext. 275-horsepower 4.3L V8
5-speed shiftable automatic RWD		 flat med hvy 6 12 12 71 70 17.6  
2002 4dr Sedan, ext. 275-horsepower 4.3L V8
5-speed shiftable automatic RWD		 flat med hvy 13 6 54 29 68 19.5  
2001 4dr Sedan, ext. 302-horsepower 5.0L V8
5-speed shiftable automatic RWD		 flat med none 20 80 0 0 0 11.7  
2000 4dr Sedan, ext. 275-horsepower 4.3L V8
5-speed shiftable automatic RWD		 flat v.lt light 0 7 11 82 62 24.0  

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This page shows only averages. See all the Mercedes-Benz S-Class fuel economy data.

Pontiac G5 MPG

Pontiac G5 Pontiac G5 2009 33.5 MPG Highway Percentage 32 percent Pontiac G5 Pontiac G5 2009 32.0 MPG Highway Percentage 70 percent Pontiac G5 Pontiac G5 2008 25.9 MPG Highway Percentage 37 percent Pontiac G5 Pontiac G5 2008 27.1 MPG Highway Percentage 75 percent Pontiac G5 Pontiac G5 2008 28.4 MPG Highway Percentage 68 percent Pontiac G5 Pontiac G5 2008 24.8 MPG Highway Percentage 67 percent Pontiac G5 Pontiac G5 2007 29.7 MPG Highway Percentage 53 percent Pontiac G5 Pontiac G5 2007 25.9 MPG Highway Percentage 61 percent Pontiac G5 Pontiac G5 2007 28.9 MPG Highway Percentage 28 percent Pontiac G5 Pontiac G5 2007 29.4 MPG Highway Percentage 70 percent Pontiac G5 Pontiac G5 2006 24.4 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
2009 2dr Coupe 155-horsepower 2.2L I4
5-speed manual FWD		 flat light none 5 52 12 32 63 33.5  
2009 2dr Coupe 155-horsepower 2.2L I4
4-speed automatic FWD		 flat light none 0 30 0 70 60 32.0  
2008 2dr Coupe 171-horsepower 2.4L I4
5-speed manual FWD		 flat med light 2 54 7 37 96 25.9  
2008 2dr Coupe 171-horsepower 2.4L I4
4-speed automatic FWD		 flat light none 7 18 0 75 75 27.1  
2008 2dr Coupe 148-horsepower 2.2L I4
5-speed manual FWD		 hills med light 6 16 12 68 90 28.4  
2008 2dr Coupe 148-horsepower 2.2L I4
4-speed automatic FWD		 flat med none 6 26 1 67 111 24.8  
2007 2dr Coupe 173-horsepower 2.4L I4
5-speed manual FWD		 flat lead none 4 20 23 53 75 29.7  
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2007 2dr Coupe 173-horsepower 2.4L I4
4-speed automatic FWD		 hills med none 6 12 20 61 74 25.9  
2007 2dr Coupe 148-horsepower 2.2L I4
5-speed manual FWD		 flat med none 5 50 18 28 98 28.9  
2007 2dr Coupe 148-horsepower 2.2L I4
4-speed automatic FWD		 flat light none 0 0 30 70 70 29.4  
2006 2dr Coupe 145-horsepower 2.2L I4
5-speed manual FWD		 flat med light 2 2 47 50 115 24.4  

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This page shows only averages. See all the Pontiac G5 fuel economy data.

Mercedes-Benz S-Class vs. Pontiac G5 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 Mercedes-Benz S-Class and Pontiac G5'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, Coupes, and Convertibles.
See TrueDelta's information for all Mercedes-Benz models and Pontiac models.

What Our Members Are Saying about the Real Gas Mileage of the Mercedes-Benz S-Class

Mercedes-Benz S-Class Real Gas Mileage: Pros
YearBody/PowertrainComment
2007 4dr Sedan, ext. 382-horsepower 5.5L V8
7-speed shiftable automatic RWD		 Since my driving is about 50-50 city and highway, I average about 20-21 mpg, using premium fuel. All highway is 29-30mpg and all city is 14-15mpg. see full Mercedes-Benz S-Class review
2007 0 While on long trips at 70-80mph I average 32mpg around town it never goes better than 24mpg. Easy on the pedal sure shows results but fully loaded the thing shifts like a two door sports. see full Mercedes-Benz S-Class review
Mercedes-Benz S-Class Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr Sedan turbocharged 232hp 3.0L V6 Diesel
7-speed shiftable automatic RWD		 Very, very expensive see full Mercedes-Benz S-Class review
2007 4dr Sedan, ext. 382-horsepower 5.5L V8
7-speed shiftable automatic RWD		 Driving it in a lot of stop and go traffic it drinks gas. see full Mercedes-Benz S-Class review
2007 0 Fuel cost are a killer and servicing requires finding an allternative to the Mercedes Garage see full Mercedes-Benz S-Class review
2001 4dr Sedan, ext. 302-horsepower 5.0L V8
5-speed shiftable automatic RWD		 20l/100km but its still worth it see full Mercedes-Benz S-Class review
 

What Our Members Are Saying about the Real Gas Mileage of the Pontiac G5

Pontiac G5 Real Gas Mileage: Pros
YearBody/PowertrainComment
2009 2dr Coupe 155-horsepower 2.2L I4
5-speed manual FWD		 best for non-hybrid gasoline see full Pontiac G5 review
2008 2dr Coupe 171-horsepower 2.4L I4
5-speed manual FWD		 For a performance model very well average 22-23 mpg city see full Pontiac G5 review
2008 2dr Coupe 148-horsepower 2.2L I4
5-speed manual FWD		 24/33 for the manual transmission are pretty good fuel economy numbers. I beat the highway numbers on a long trip by a few points if I keep it at 65 mph (a/c on). see full Pontiac G5 review
2008 2dr Coupe 148-horsepower 2.2L I4
5-speed manual FWD		 once broken in and done properlly, and driven with the engine in its proper spot for efficiency in its powerband, its a great fuel efficient car that has tons of power to surprise! see full Pontiac G5 review
2008 2dr Coupe 171-horsepower 2.4L I4
5-speed manual FWD		 The Ecotech engine is one of the most economical on the road today. see full Pontiac G5 review
2008 2dr Coupe 171-horsepower 2.4L I4
5-speed manual FWD		 I drove fast, all the time, and still averaged 28mpg. see full Pontiac G5 review
2007 2dr Coupe 173-horsepower 2.4L I4
5-speed manual FWD		 my G5 is great on gas i put 93 in it and i get 28.6 mpg all city no highway. you cant ask for anything better. the power this car has and great gas miles its the best of both worlds. see full Pontiac G5 review
2007 2dr Coupe 148-horsepower 2.2L I4
5-speed manual FWD		 Very good economy even when driving it hard. see full Pontiac G5 review
2007 2dr Coupe 173-horsepower 2.4L I4
5-speed manual FWD		 The G5 blends the mileage and power that I was looking for in a car that would do primary duty for commuting to work and back. Was looking to get 30-33 mpg. see full Pontiac G5 review