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Mercedes-Benz SLK vs. Kia Rio Fuel Economy (km/L)

Chart is based on 18 fuel economy reports for the Mercedes-Benz SLK and 122 fuel economy reports for the Kia Rio.

Mercedes-Benz SLK km/L

Mercedes-Benz SLK Mercedes-Benz SLK 2009 9.3 MPG Highway Percentage 70 percent Mercedes-Benz SLK Mercedes-Benz SLK 2009 49.4 MPG Highway Percentage 50 percent Mercedes-Benz SLK Mercedes-Benz SLK 2008 59.9 MPG Highway Percentage 80 percent Mercedes-Benz SLK Mercedes-Benz SLK 2007 41.4 MPG Highway Percentage 68 percent Mercedes-Benz SLK Mercedes-Benz SLK 2006 55.0 MPG Highway Percentage 85 percent Mercedes-Benz SLK Mercedes-Benz SLK 2006 58.0 MPG Highway Percentage 60 percent Mercedes-Benz SLK Mercedes-Benz SLK 2005 54.6 MPG Highway Percentage 53 percent Mercedes-Benz SLK Mercedes-Benz SLK 2005 56.5 MPG Highway Percentage 90 percent Mercedes-Benz SLK Mercedes-Benz SLK 2003 61.7 MPG Highway Percentage 79 percent Mercedes-Benz SLK Mercedes-Benz SLK 2001 59.6 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 km/L
2009 2dr Hardtop conv. 355-horsepower 5.4L V8
7-speed shiftable automatic RWD		 flat med light 0 10 20 70 100 9.3  
2009 2dr Hardtop conv. 300-horsepower 3.5L V6
7-speed shiftable automatic RWD		 flat med hvy 0 5 45 50 65 49.4  
2008 2dr Hardtop conv. 268-horsepower 3.5L V6
7-speed shiftable automatic RWD		 mtns lead light 5 5 10 80 75 59.9  
2007 2dr Hardtop conv. 228-horsepower 3.0L V6
7-speed shiftable automatic RWD		 flat med none 13 13 8 68 95 41.4  
2006 2dr Hardtop conv. 355-horsepower 5.4L V8
7-speed shiftable automatic RWD		 flat light light 2 10 3 85 70 55.0  
2006 2dr Hardtop conv. 228-horsepower 3.0L V6
7-speed shiftable automatic RWD		 flat med hvy 10 10 20 60 70 58.0  
2005 2dr Hardtop conv. 268-horsepower 3.5L V6
7-speed shiftable automatic RWD		 flat med light 10 25 12 53 66 54.6  
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2005 2dr Hardtop conv. 268-horsepower 3.5L V6
6-speed manual RWD		 flat lead none 0 0 10 90 75 56.5  
2003 2dr Hardtop conv. supercharged 192hp 2.3L I4
5-speed shiftable automatic RWD		 flat med light 0 5 16 79 72 61.7  
2001 2dr Hardtop conv. 215-horsepower 3.2L V6
5-speed shiftable automatic RWD		 flat med light 1 15 35 50 63 59.6  

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

Kia Rio km/L

Kia Rio Kia Rio 2009 11.5 MPG Highway Percentage 0 percent Kia Rio Kia Rio 2009 65.4 MPG Highway Percentage 57 percent Kia Rio Kia Rio 2009 87.3 MPG Highway Percentage 40 percent Kia Rio Kia Rio 2008 94.0 MPG Highway Percentage 90 percent Kia Rio Kia Rio 2008 77.4 MPG Highway Percentage 50 percent Kia Rio Kia Rio 2008 9.2 MPG Highway Percentage 0 percent Kia Rio Kia Rio 2007 11.9 MPG Highway Percentage 75 percent Kia Rio Kia Rio 2007 85.9 MPG Highway Percentage 76 percent Kia Rio Kia Rio 2007 72.2 MPG Highway Percentage 40 percent Kia Rio Kia Rio 2006 12.3 MPG Highway Percentage 5 percent Kia Rio Kia Rio 2006 63.2 MPG Highway Percentage 20 percent Kia Rio Kia Rio 2006 14.0 MPG Highway Percentage 36 percent Kia Rio Kia Rio 2003 68.8 MPG Highway Percentage 35 percent Kia Rio Kia Rio 2001 85.0 MPG Highway Percentage 65 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 km/L
2009 4dr Sedan 110-horsepower 1.6L I4
5-speed manual FWD		 hills light none 10 70 20 0 N/A 11.5  
2009 4dr Hatch 110-horsepower 1.6L I4
5-speed manual FWD		 flat light hvy 1 32 10 57 70 65.4  
2009 4dr Hatch 110-horsepower 1.6L I4
4-speed automatic FWD		 flat light none 0 0 60 40 60 87.3  
2008 4dr Sedan 110-horsepower 1.6L I4
5-speed manual FWD		 flat v.lt none 5 5 0 90 65 94.0  
2008 4dr Sedan 110-horsepower 1.6L I4
4-speed automatic FWD		 hills v.lt none 0 25 25 50 65 77.4  
2008 4dr Hatch 110-horsepower 1.6L I4
4-speed automatic FWD		 flat med none 29 57 14 0 0 9.2  
2007 4dr Sedan 96-horsepower 1.4L I4
4-speed automatic FWD		 flat med none 0 15 10 75 130 11.9  
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2007 4dr Sedan 110-horsepower 1.6L I4
4-speed automatic FWD		 flat light light 0 13 12 76 73 85.9  
2007 4dr Hatch 110-horsepower 1.6L I4
5-speed manual FWD		 hills med hvy 0 20 40 40 70 72.2  
2006 4dr Sedan 110-horsepower 1.6L I4
5-speed manual FWD		 flat med light 70 10 15 5 120 12.3  
2006 4dr Sedan 110-horsepower 1.6L I4
4-speed automatic FWD		 flat med none 0 80 0 20 60 63.2  
2006 4dr Hatch 110-horsepower 1.6L I4
5-speed manual FWD		 flat light light 0 37 27 36 119 14.0  
2003 4dr Sedan 104-horsepower 1.6L I4
4-speed automatic FWD		 flat med light 5 40 20 35 55 68.8  
2001 4dr Sedan 96-horsepower 1.5L I4
5-speed manual FWD		 flat light none 20 10 5 65 60 85.0  

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This page shows only averages. See all the Kia Rio fuel economy data.

Mercedes-Benz SLK vs. Kia Rio Fuel Economy (km/L)

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 SLK and Kia Rio's where a car was driven. So you can get an idea of their real-world km/L based on how and where you drive a car.

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models and Kia models.

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

Mercedes-Benz SLK Real Gas Mileage: Cons
YearBody/PowertrainComment
2005 2dr Hardtop conv. 355-horsepower 5.4L V8
7-speed shiftable automatic RWD		 clearly AMG was not thinking gas mileage at all when they built this engine see full Mercedes-Benz SLK review
 

What Our Members Are Saying about the Real Gas Mileage of the Kia Rio

Kia Rio Real Gas Mileage: Pros
YearBody/PowertrainComment
2016 4dr Sedan 138-horsepower 1.6L I4
6-speed shiftable automatic FWD		 Very good fuel econmy. 7 to 8 L/100km over the month I drove it. Temps were quite cold also and there was some idling (warm up) time. see full Kia Rio review
2010 4dr Sedan 110-horsepower 1.6L I4
4-speed automatic FWD		 really good on fuel for daughters commute to school see full Kia Rio review
2009 4dr Sedan 110-horsepower 1.6L I4
4-speed automatic FWD		 The vehicle was rated at 35-41 MPG. Very good economy for a non-hybrid. see full Kia Rio review
2008 4dr Sedan 110-horsepower 1.6L I4
4-speed automatic FWD		 Fuel economy stays above 30 MPG, even during fast (75 MPH+) highway driving. see full Kia Rio review
2008 4dr Sedan 110-horsepower 1.6L I4
5-speed manual FWD		 From a 17mpg average Chevy truck to NEVER getting less than 29mpg city, need I say more? Well okay, how about 37mpg on a freeway run. I have only got 13000 miles on the vehicle, and can imagine the fuel economy will improve still more. see full Kia Rio review
2007 4dr Sedan 110-horsepower 1.6L I4
4-speed automatic FWD		 I get 35mpg with it on the highway. see full Kia Rio review
Kia Rio Real Gas Mileage: Cons
YearBody/PowertrainComment
2011 4dr Hatch 110-horsepower 1.6L I4
4-speed automatic FWD		 Although this car is rated at 50 mi.per Imp.Gal. the best we can get is 44 mpg. see full Kia Rio review
2008 4dr Sedan 110-horsepower 1.6L I4
4-speed automatic FWD		 doesnt get the mileage that they claimed it does.customer servive tried to tell me how to drive to save gas, i told them i already drive as they suggested see full Kia Rio review