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Mercedes-Benz M-Class vs. Pontiac GTO MPG

Chart is based on 47 fuel economy reports for the Mercedes-Benz M-Class and 33 fuel economy reports for the Pontiac GTO.

Mercedes-Benz M-Class MPG

Mercedes-Benz M-Class Mercedes-Benz M-Class 2013 29.1 MPG Highway Percentage 56 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2012 29.0 MPG Highway Percentage 80 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2011 24.0 MPG Highway Percentage 20 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2010 21.8 MPG Highway Percentage 35 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2010 26.6 MPG Highway Percentage 69 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2010 19.7 MPG Highway Percentage 54 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2009 24.8 MPG Highway Percentage 44 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2008 21.2 MPG Highway Percentage 15 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2008 25.3 MPG Highway Percentage 63 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2007 21.6 MPG Highway Percentage 45 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2007 20.8 MPG Highway Percentage 67 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2006 17.5 MPG Highway Percentage 25 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2006 19.6 MPG Highway Percentage 54 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2005 18.5 MPG Highway Percentage 5 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2005 15.2 MPG Highway Percentage 50 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2004 18.4 MPG Highway Percentage 40 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2003 17.5 MPG Highway Percentage 65 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2003 16.0 MPG Highway Percentage 80 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2002 15.6 MPG Highway Percentage 44 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2002 16.1 MPG Highway Percentage 23 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2002 16.0 MPG Highway Percentage 25 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2000 27.6 MPG Highway Percentage 80 percent Mercedes-Benz M-Class Mercedes-Benz M-Class 2000 21.5 MPG Highway Percentage 90 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
2013 4dr SUV turbocharged 240hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 flat light hvy 7 21 16 56 65 29.1  
2012 4dr SUV turbocharged 240hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 hills light none 0 5 15 80 64 29.0  
2011 4dr SUV turbocharged 210hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 flat light light 10 10 60 20 60 24.0  
2010 4dr SUV turbocharged 228hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 hills med light 5 10 50 35 100 21.8  
2010 4dr SUV turbocharged 210hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 flat med none 1 5 25 69 70 26.6  
2010 4dr SUV 382-horsepower 5.5L V8
7-speed shiftable automatic AWD		 flat med hvy 17 15 15 54 70 19.7  
2009 4dr SUV turbocharged 210hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 flat light light 4 7 46 44 73 24.8  
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2008 4dr SUV turbocharged 221hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 flat med none 25 30 30 15 100 21.2  
2008 4dr SUV turbocharged 215hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 flat light light 2 18 17 63 70 25.3  
2007 4dr SUV turbocharged 215hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 flat v.lt none 10 25 20 45 100 21.6  
2007 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 flat light light 6 9 18 67 69 20.8  
2006 4dr SUV 302-horsepower 5.0L V8
7-speed shiftable automatic AWD		 flat lead hvy 25 25 25 25 75 17.5  
2006 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 hills light light 0 0 46 54 65 19.6  
2005 4dr SUV 288-horsepower 5.0L V8
5-speed shiftable automatic AWD w/low range		 flat med hvy 0 47 47 5 80 18.5  
2005 4dr SUV 232-horsepower 3.7L V6
5-speed shiftable automatic AWD w/low range		 flat light none 5 20 25 50 70 15.2  
2004 4dr SUV 232-horsepower 3.7L V6
5-speed shiftable automatic AWD w/low range		 flat light none 0 0 60 40 67 18.4  
2003 4dr SUV 288-horsepower 5.0L V8
5-speed shiftable automatic AWD w/low range		 flat med hvy 5 5 25 65 80 17.5  
2003 4dr SUV 215-horsepower 3.2L V6
5-speed shiftable automatic AWD w/low range		 mtns light light 0 0 20 80 65 16.0  
2002 4dr SUV 342-horsepower 5.4L V8
5-speed shiftable automatic AWD w/low range		 flat med none 1 48 8 44 90 15.6  
2002 4dr SUV 288-horsepower 5.0L V8
5-speed shiftable automatic AWD w/low range		 flat med light 8 50 20 23 88 16.1  
2002 4dr SUV 215-horsepower 3.2L V6
5-speed shiftable automatic AWD w/low range		 flat med hvy 15 25 35 25 70 16.0  
2000 4dr SUV 268-horsepower 4.3L V8
5-speed shiftable automatic AWD w/low range		 flat light none 0 0 20 80 100 27.6  
2000 4dr SUV 215-horsepower 3.2L V6
5-speed shiftable automatic AWD w/low range		 flat med none 0 0 10 90 65 21.5  

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

Pontiac GTO MPG

Pontiac GTO Pontiac GTO 2006 18.8 MPG Highway Percentage 48 percent Pontiac GTO Pontiac GTO 2006 18.1 MPG Highway Percentage 30 percent Pontiac GTO Pontiac GTO 2005 19.0 MPG Highway Percentage 51 percent Pontiac GTO Pontiac GTO 2005 16.7 MPG Highway Percentage 45 percent Pontiac GTO Pontiac GTO 2004 20.8 MPG Highway Percentage 51 percent Pontiac GTO Pontiac GTO 2004 15.0 MPG Highway Percentage 11 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
2006 2dr Coupe 400-horsepower 6.0L V8
6-speed manual RWD		 flat med light 9 27 17 48 70 18.8  
2006 2dr Coupe 400-horsepower 6.0L V8
4-speed automatic RWD		 flat med hvy 50 10 10 30 70 18.1  
2005 2dr Coupe 400-horsepower 6.0L V8
6-speed manual RWD		 flat med light 7 14 27 51 68 19.0  
2005 2dr Coupe 400-horsepower 6.0L V8
4-speed automatic RWD		 flat lead light 12 5 39 45 65 16.7  
2004 2dr Coupe 350-horsepower 5.7L V8
6-speed manual RWD		 flat med light 10 17 22 51 70 20.8  
2004 2dr Coupe 350-horsepower 5.7L V8
4-speed automatic RWD		 flat med none 4 49 36 11 65 15.0  

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

Mercedes-Benz M-Class vs. Pontiac GTO 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 M-Class and Pontiac GTO'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 SUVs
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 M-Class

Mercedes-Benz M-Class Real Gas Mileage: Pros
YearBody/PowertrainComment
2013 4dr SUV turbocharged 240hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 Upper 20's on highway and mid-20's in suburbia from a vehicle that weighs 5K lbs. see full Mercedes-Benz M-Class review
2009 4dr SUV turbocharged 210hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 Other luxury cars/SUVs require premium gas. Diesel could be same or even cheaper than regular gas and with immense torque and a somewhat light foot I get almost 25Mpg see full Mercedes-Benz M-Class review
2007 4dr SUV turbocharged 215hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 5000 lbs vehicle. Gets 32 mpg on highway up to 75 mph, faster than that mpg drops. 23 to 24 mpg around town see full Mercedes-Benz M-Class review
Mercedes-Benz M-Class Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr SUV 302-horsepower 5.0L V8
7-speed shiftable automatic AWD		 Have a V8, so I should have expected, but mpg is averaging about 16 around town. With the current gas prices, I dread going to the pump. $90 to fill up the huge tank. see full Mercedes-Benz M-Class review
 

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

Pontiac GTO Real Gas Mileage: Pros
YearBody/PowertrainComment
2004 2dr Coupe 350-horsepower 5.7L V8
6-speed manual RWD		 for a V8 with 350 horse probably about 400+ now still get 25 mpg on the highway at like 75-80. see full Pontiac GTO review
Pontiac GTO Real Gas Mileage: Cons
YearBody/PowertrainComment
2005 2dr Coupe 400-horsepower 6.0L V8
6-speed manual RWD		 6.0L LS2 V8 + 6-spd manual = foot on the gas a lot. A LOT. comes with the territory, avg about 20MPG mostly on highway, so not bad. see full Pontiac GTO review
2004 2dr Coupe 350-horsepower 5.7L V8
4-speed automatic RWD		 Best highway mileage 21 mpg; avg. 14-15 around town. MUCH more noticeable now than in 2004!! see full Pontiac GTO review
2004 2dr Coupe 350-horsepower 5.7L V8
6-speed manual RWD		 13-15 mpg around town on short trips. Much better on the highway, up to about 26 mpg. see full Pontiac GTO review