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Chrysler 300 vs. Mercedes-Benz R-Class Fuel Economy (g/100m)

Chart is based on 203 fuel economy reports for the Chrysler 300 and 37 fuel economy reports for the Mercedes-Benz R-Class.

Chrysler 300 g/100m

Chrysler 300 Chrysler 300 2014 3.8 MPG Highway Percentage 80 percent Chrysler 300 Chrysler 300 2013 4.8 MPG Highway Percentage 63 percent Chrysler 300 Chrysler 300 2012 4.7 MPG Highway Percentage 10 percent Chrysler 300 Chrysler 300 2012 28.2 MPG Highway Percentage 80 percent Chrysler 300 Chrysler 300 2011 8.5 MPG Highway Percentage 47 percent Chrysler 300 Chrysler 300 2009 4.4 MPG Highway Percentage 50 percent Chrysler 300 Chrysler 300 2008 3.9 MPG Highway Percentage 90 percent Chrysler 300 Chrysler 300 2008 6.0 MPG Highway Percentage 15 percent Chrysler 300 Chrysler 300 2008 38.6 MPG Highway Percentage 10 percent Chrysler 300 Chrysler 300 2007 25.1 MPG Highway Percentage 60 percent Chrysler 300 Chrysler 300 2007 5.6 MPG Highway Percentage 20 percent Chrysler 300 Chrysler 300 2007 24.5 MPG Highway Percentage 70 percent Chrysler 300 Chrysler 300 2006 5.9 MPG Highway Percentage 18 percent Chrysler 300 Chrysler 300 2006 12.7 MPG Highway Percentage 42 percent Chrysler 300 Chrysler 300 2006 19.0 MPG Highway Percentage 38 percent Chrysler 300 Chrysler 300 2006 24.5 MPG Highway Percentage 80 percent Chrysler 300 Chrysler 300 2006 5.9 MPG Highway Percentage 50 percent Chrysler 300 Chrysler 300 2005 6.4 MPG Highway Percentage 34 percent Chrysler 300 Chrysler 300 2005 15.9 MPG Highway Percentage 58 percent Chrysler 300 Chrysler 300 2004 19.1 MPG Highway Percentage 34 percent Chrysler 300 Chrysler 300 2004 3.7 MPG Highway Percentage 100 percent Chrysler 300 Chrysler 300 2003 4.3 MPG Highway Percentage 63 percent Chrysler 300 Chrysler 300 2001 5.6 MPG Highway Percentage 20 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 g/100m
2014 4dr Sedan 363-horsepower 5.7L V8
5-speed shiftable automatic RWD		 flat light hvy 0 0 20 80 70 3.8  
2013 4dr Sedan 292-horsepower 3.6L V6
8-speed automatic RWD		 flat lead hvy 3 10 25 63 75 4.8  
2012 4dr Sedan 292-horsepower 3.6L V6
8-speed shiftable automatic AWD		 flat med none 5 10 75 10 70 4.7  
2012 4dr Sedan 292-horsepower 3.6L V6
8-speed automatic RWD		 flat light hvy 5 5 10 80 100 28.2  
2011 4dr Sedan 292-horsepower 3.6L V6
5-speed shiftable automatic RWD		 flat med none 3 13 37 47 77 8.5  
2009 4dr Sedan 250-horsepower 3.5L V6
4-speed automatic RWD		 flat light none 10 10 30 50 70 4.4  
2008 4dr Sedan 350-horsepower 5.7L V8
5-speed shiftable automatic RWD		 flat med light 2 3 5 90 70 3.9  
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2008 4dr Sedan 340-horsepower 5.7L V8
5-speed shiftable automatic RWD		 hills med light 20 10 55 15 58 6.0  
2008 4dr Sedan 250-horsepower 3.5L V6
4-speed automatic RWD		 flat med none 8 80 2 10 106 38.6  
2007 4dr Sedan 425-horsepower 6.1L V8
5-speed shiftable automatic RWD		 flat v.lt light 0 20 20 60 90 25.1  
2007 4dr Sedan 350-horsepower 5.7L V8
5-speed shiftable automatic RWD		 flat med none 5 75 0 20 65 5.6  
2007 4dr Sedan 250-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med light 3 10 17 70 113 24.5  
2006 4dr Sedan 425-horsepower 6.1L V8
5-speed shiftable automatic RWD		 flat lead hvy 32 27 25 18 60 5.9  
2006 4dr Sedan 340-horsepower 5.7L V8
5-speed shiftable automatic RWD		 flat med light 7 32 19 42 83 12.7  
2006 4dr Sedan 340-horsepower 5.7L V8
5-speed shiftable automatic AWD		 flat med none 8 13 43 38 73 19.0  
2006 4dr Sedan 250-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med none 10 5 5 80 120 24.5  
2006 4dr Sedan 250-horsepower 3.5L V6
5-speed shiftable automatic AWD		 flat med none 0 25 25 50 65 5.9  
2005 4dr Sedan 340-horsepower 5.7L V8
5-speed shiftable automatic RWD		 flat light light 4 28 35 34 66 6.4  
2005 4dr Sedan 250-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat light none 9 22 10 58 90 15.9  
2004 4dr Sedan 255-horsepower 3.5L V6
4-speed shiftable automatic FWD		 flat med light 20 23 23 34 85 19.1  
2004 4dr Sedan 250-horsepower 3.5L V6
4-speed shiftable automatic FWD		 flat light none 0 0 0 100 65 3.7  
2003 4dr Sedan 250-horsepower 3.5L V6
4-speed shiftable automatic FWD		 flat med hvy 5 8 25 63 68 4.3  
2001 4dr Sedan 250-horsepower 3.5L V6
4-speed shiftable automatic FWD		 flat light light 0 70 10 20 75 5.6  

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This page shows only averages. See all the Chrysler 300 fuel economy data.

Mercedes-Benz R-Class g/100m

Mercedes-Benz R-Class Mercedes-Benz R-Class 2010 4.2 MPG Highway Percentage 40 percent Mercedes-Benz R-Class Mercedes-Benz R-Class 2008 4.9 MPG Highway Percentage 55 percent Mercedes-Benz R-Class Mercedes-Benz R-Class 2008 5.0 MPG Highway Percentage 44 percent Mercedes-Benz R-Class Mercedes-Benz R-Class 2007 9.4 MPG Highway Percentage 45 percent Mercedes-Benz R-Class Mercedes-Benz R-Class 2007 6.3 MPG Highway Percentage 26 percent Mercedes-Benz R-Class Mercedes-Benz R-Class 2006 6.7 MPG Highway Percentage 19 percent Mercedes-Benz R-Class Mercedes-Benz R-Class 2006 5.1 MPG Highway Percentage 48 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 g/100m
2010 4dr SUV turbocharged 210hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 flat med hvy 10 15 35 40 75 4.2  
2008 4dr SUV turbocharged 215hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 hills med light 0 0 45 55 71 4.9  
2008 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 flat med light 2 34 21 44 74 5.0  
2007 4dr SUV turbocharged 215hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 flat light light 3 24 27 45 83 9.4  
2007 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 flat light none 13 23 38 26 65 6.3  
2006 4dr SUV 302-horsepower 5.0L V8
7-speed shiftable automatic AWD		 flat med none 23 40 18 19 70 6.7  
2006 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 flat med light 6 22 24 48 68 5.1  

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

Chrysler 300 vs. Mercedes-Benz R-Class Fuel Economy (g/100m)

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 Chrysler 300 and Mercedes-Benz R-Class's where a car was driven. So you can get an idea of their real-world g/100m based on how and where you drive a car.

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all Chrysler models and Mercedes-Benz models.

What Our Members Are Saying about the Real Gas Mileage of the Chrysler 300

Chrysler 300 Real Gas Mileage: Pros
YearBody/PowertrainComment
2012 4dr Sedan 292-horsepower 3.6L V6
8-speed shiftable automatic RWD		 I average 31Mpg highway, 'nuff said. see full Chrysler 300 review
2012 4dr Sedan 470-horsepower 6.4L V8
5-speed shiftable automatic RWD		 This car has a 6.4-Liter V8 engine which produces more horsepower and torque than you'd ever need for any passing situation or any driving situation. That is, unless your las t name is "Andretti". The first of the 2nd gen 300 models I drove was the 390HP V8 in the AWD model, followed by the Pentastar V6. see full Chrysler 300 review
2011 4dr Sedan 292-horsepower 3.6L V6
5-speed shiftable automatic RWD		 I am light footed when it comes to driving and this car with the 3.6 will return very favourable fuel economy when treated as such. This car had 500 km when I purchased it and now has 1800 km and highway mileage is consistently at 7.3 L/100Km. see full Chrysler 300 review
2005 4dr Sedan 340-horsepower 5.7L V8
5-speed shiftable automatic RWD		 The MDS allows decent fuel economy for the super-quick acceleration and fun to drive factor of a large 8 cylinder engine. see full Chrysler 300 review
2001 4dr Sedan 250-horsepower 3.5L V6
4-speed shiftable automatic FWD		 For a car going on 13 years it still gets 23 mpg highway and 18 city. see full Chrysler 300 review
Chrysler 300 Real Gas Mileage: Cons
YearBody/PowertrainComment
2009 4dr Sedan 250-horsepower 3.5L V6
5-speed shiftable automatic AWD		 Average 23mpg overall. Temperatures under 30 degrees and the AWD is always on and got 19mpg on the highway. Not bad for a 4400lb car, not good if you pay for gas. see full Chrysler 300 review
2008 4dr Sedan 250-horsepower 3.5L V6
4-speed automatic RWD		 I am not impressed with the fuel economy that my car gets. It only gets 22-24 mpg. The sticker states 26-28. I get that it is a bigger, heavier car, but they need to be more honest and realistic about the mpg. see full Chrysler 300 review
2008 4dr Sedan 250-horsepower 3.5L V6
4-speed automatic RWD		 I get about 20-25% worse fuel economy than EPA specified in the city, although on the highway I do 5-10% better, despite my occasional lack of regard for the posted speed limit. see full Chrysler 300 review
2008 4dr Sedan 178-horsepower 2.7L V6
4-speed automatic RWD		 Way lower than what I had expected see full Chrysler 300 review
2007 4dr Sedan 350-horsepower 5.7L V8
5-speed shiftable automatic RWD		 Like any high performance vehicle, too much use of the throttle is--EXPENSIVE! see full Chrysler 300 review
2006 4dr Sedan 340-horsepower 5.7L V8
5-speed shiftable automatic AWD		 From a social conscious view the 19 MPG AVG is poor, especially with gas costing $4 a gal. But face it, considering the performance you get... I can live with the guilt and high cost of driving. see full Chrysler 300 review
2006 4dr Sedan 340-horsepower 5.7L V8
5-speed shiftable automatic RWD		 Expected fuel economy to be closer to 17 mpg in city driving. see full Chrysler 300 review
2006 4dr Sedan 340-horsepower 5.7L V8
5-speed shiftable automatic RWD		 Are you kidding me? Its a HEMI. see full Chrysler 300 review
2006 4dr Sedan 340-horsepower 5.7L V8
5-speed shiftable automatic RWD		 city averaging 12-13. highway only averaging 20-21 see full Chrysler 300 review
2005 4dr Sedan 250-horsepower 3.5L V6
5-speed shiftable automatic RWD		 18 mpg city and 31 mpg highway in Canadian gallons. U.S. would be 0.8 of the value. see full Chrysler 300 review
 

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

Mercedes-Benz R-Class Real Gas Mileage: Pros
YearBody/PowertrainComment
2010 4dr SUV turbocharged 210hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 Excellent. We average 27 on the highway travelling at 70+mph see full Mercedes-Benz R-Class review
2009 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 Pleasantly surprised by first tankful. 16.2 mpg in the city. Mostly used "comfort" setting which starts out in 2nd gear and shifts early. With this nonaggressive profile, city driving economy is improved. Premium gives better gas mileage than regular (about 5% on comparable tankfuls). On Comfort setting, no difference in performance is noted. see full Mercedes-Benz R-Class review
2008 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 It easily gets to 20 mpg on highway. About 18 on mixed driving see full Mercedes-Benz R-Class review
2007 4dr SUV turbocharged 215hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 Excellent fuel economy with the diesel, especially when driven gently. Also amazing power at the same time see full Mercedes-Benz R-Class review
2007 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 15mpg city....25 mpg highway....combined is around 17-18 mpg. Not bad considering how heavy this car is. Of course i am very light to the pedal trying to keep my mpg high. Gas is too expensive nowadays so if i don't need to be fast, i am keeping it steady. see full Mercedes-Benz R-Class review
2006 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 Much better than expected for a very large and long vehicle. Close to 25MPG on longer trips. see full Mercedes-Benz R-Class review
Mercedes-Benz R-Class Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 15 mpg average. Not good see full Mercedes-Benz R-Class review
2007 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 Pretty poor for a 3.5L. see full Mercedes-Benz R-Class review
2007 4dr SUV 302-horsepower 5.0L V8
7-speed shiftable automatic AWD		 F-E is poor because of the weight to power ratio. The vehicle is heavy. With the available power, it is easy to drive faster and to maneuver through slower traffic. Frequent acceleration results in lower gas mileage. see full Mercedes-Benz R-Class review
2006 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD		 I would probably choose a diesel next time for efficiency reasons - but the additional premium fuel required in the V6 is negligible once the car is paid for....soon now. Very lively engine too. I foresee a hybrid R class type vehicle after 2011... see full Mercedes-Benz R-Class review
2006 4dr SUV 302-horsepower 5.0L V8
7-speed shiftable automatic AWD		 only 17 mpg highway see full Mercedes-Benz R-Class review