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Volvo XC70 vs. Mazda RX-8 MPG

Chart is based on 127 fuel economy reports for the Volvo XC70 and 202 fuel economy reports for the Mazda RX-8.

Volvo XC70 MPG

Volvo XC70 Volvo XC70 2014 25.1 MPG Highway Percentage 81 percent Volvo XC70 Volvo XC70 2012 23.9 MPG Highway Percentage 50 percent Volvo XC70 Volvo XC70 2012 25.1 MPG Highway Percentage 50 percent Volvo XC70 Volvo XC70 2010 25.8 MPG Highway Percentage 100 percent Volvo XC70 Volvo XC70 2009 23.2 MPG Highway Percentage 72 percent Volvo XC70 Volvo XC70 2009 22.6 MPG Highway Percentage 66 percent Volvo XC70 Volvo XC70 2008 19.3 MPG Highway Percentage 43 percent Volvo XC70 Volvo XC70 2007 21.2 MPG Highway Percentage 50 percent Volvo XC70 Volvo XC70 2006 23.8 MPG Highway Percentage 77 percent Volvo XC70 Volvo XC70 2005.5 21.4 MPG Highway Percentage 20 percent Volvo XC70 Volvo XC70 2005 19.5 MPG Highway Percentage 54 percent Volvo XC70 Volvo XC70 2004 23.1 MPG Highway Percentage 39 percent Volvo XC70 Volvo XC70 2004 30.7 MPG Highway Percentage 77 percent Volvo XC70 Volvo XC70 2003 21.3 MPG Highway Percentage 66 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
2014 4dr Wagon turbocharged 300hp 3.0L I6
6-speed shiftable automatic AWD		 flat light light 0 11 8 81 100 25.1  
2012 4dr Wagon turbocharged 300hp 3.0L I6
6-speed shiftable automatic AWD		 flat light none 0 5 45 50 65 23.9  
2012 4dr Wagon 240-horsepower 3.2L I6
6-speed shiftable automatic FWD		 flat med none 10 20 20 50 70 25.1  
2010 4dr Wagon 235-horsepower 3.2L I6
6-speed shiftable automatic AWD		 flat light light 0 0 0 100 110 25.8  
2009 4dr Wagon turbocharged 281hp 3.0L I6
6-speed shiftable automatic AWD		 flat med light 4 1 23 72 78 23.2  
2009 4dr Wagon 235-horsepower 3.2L I6
6-speed shiftable automatic AWD		 flat light none 17 7 10 66 102 22.6  
2008 4dr Wagon 235-horsepower 3.2L I6
6-speed shiftable automatic AWD		 hills med light 2 40 14 43 64 19.3  
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2007 4dr Wagon turbocharged 208hp 2.5L I5
5-speed shiftable automatic AWD		 flat light light 11 12 27 50 67 21.2  
2006 4dr Wagon turbocharged 208hp 2.5L I5
5-speed shiftable automatic AWD		 flat light none 13 7 3 77 67 23.8  
2005.5 4dr Wagon turbocharged 208hp 2.5L I5
5-speed shiftable automatic AWD		 flat light hvy 20 40 20 20 100 21.4  
2005 4dr Wagon turbocharged 208hp 2.5L I5
5-speed shiftable automatic AWD		 flat med light 7 19 20 54 70 19.5  
2004 4dr Wagon turbocharged 208hp 2.5L I5
5-speed shiftable automatic AWD		 flat light light 13 15 33 39 82 23.1  
2004 4dr Wagon turbocharged 161hp 2.4L I5 Diesel
5-speed shiftable automatic AWD		 flat med none 2 12 10 77 122 30.7  
2003 4dr Wagon turbocharged 208hp 2.5L I5
5-speed shiftable automatic AWD		 hills med none 8 13 14 66 73 21.3  

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This page shows only averages. See all the Volvo XC70 fuel economy data.

Mazda RX-8 MPG

Mazda RX-8 Mazda RX-8 2010 17.1 MPG Highway Percentage 55 percent Mazda RX-8 Mazda RX-8 2009 17.5 MPG Highway Percentage 53 percent Mazda RX-8 Mazda RX-8 2008 20.9 MPG Highway Percentage 67 percent Mazda RX-8 Mazda RX-8 2007 18.4 MPG Highway Percentage 33 percent Mazda RX-8 Mazda RX-8 2007 22.5 MPG Highway Percentage 51 percent Mazda RX-8 Mazda RX-8 2006 19.1 MPG Highway Percentage 67 percent Mazda RX-8 Mazda RX-8 2006 17.3 MPG Highway Percentage 3 percent Mazda RX-8 Mazda RX-8 2005 18.6 MPG Highway Percentage 60 percent Mazda RX-8 Mazda RX-8 2004 17.5 MPG Highway Percentage 44 percent Mazda RX-8 Mazda RX-8 2004 17.3 MPG Highway Percentage 23 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
2010 4dr Coupe 232-horsepower 1.3L R2
6-speed manual RWD		 flat med light 1 22 22 55 74 17.1  
2009 4dr Coupe 232-horsepower 1.3L R2
6-speed manual RWD		 flat med none 2 16 29 53 68 17.5  
2008 4dr Coupe 232-horsepower 1.3L R2
6-speed manual RWD		 flat med light 3 16 15 67 72 20.9  
2007 4dr Coupe 232-horsepower 1.3L R2
6-speed manual RWD		 flat med none 5 14 48 33 79 18.4  
2007 4dr Coupe 212-horsepower 1.3L R2
6-speed shiftable automatic RWD		 flat med light 15 24 10 51 78 22.5  
2006 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 flat med none 9 10 13 67 66 19.1  
2006 4dr Coupe 212-horsepower 1.3L R2
6-speed shiftable automatic RWD		 flat med light 5 28 65 3 60 17.3  
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2005 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 flat med light 6 16 18 60 77 18.6  
2004 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 flat med light 7 25 24 44 77 17.5  
2004 4dr Coupe 197-horsepower 1.3L R2
4-speed shiftable automatic RWD		 flat lead light 42 12 23 23 70 17.3  

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This page shows only averages. See all the Mazda RX-8 fuel economy data.

Volvo XC70 vs. Mazda RX-8 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 Volvo XC70 and Mazda RX-8'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.

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What Our Members Are Saying about the Real Gas Mileage of the Mazda RX-8

Mazda RX-8 Real Gas Mileage: Cons
YearBody/PowertrainComment
2009 4dr Coupe 232-horsepower 1.3L R2
6-speed manual RWD		 One of the big downsides of the rotary is truly horrendous fuel economy. When the RX-8 first came out in the early 2000s, its mileage ratings of 16/22 city/highway mpg (stick shift) were just barely acceptable, but there days, with many crossovers hitting more than 30 mpg on the highway, those figures are truly atrocious, especially given respectable but certainly not neck-snapping power. Futhermore, it takes premium. If you're using the RX-8 as it commuter, fuel costs will add up quickly. In my predominantly around-town driving, I typically average between 16-17 mpg. My highest recorded average was 20 mpg on a highway trip at speeds around 75 mph. see full Mazda RX-8 review
2007 4dr Coupe 212-horsepower 1.3L R2
6-speed shiftable automatic RWD		 The EPA numbers are way low compared with my real-world experience. The window sticker showed 18/25 and I have never seen less than 23 with my 40/60 city/highway commute. I think Mazda should develop a lean-burn economy cruise mode for this car. see full Mazda RX-8 review
2006 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 Lite bit to high consumption when I drive it in normal speed. On full woot its ok. see full Mazda RX-8 review
2005 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 Worst fuel economy in its class. see full Mazda RX-8 review
2004 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 Not that bad for what it is, but it seems to me that Mazda's Sky Active technology could help the city mileage. It just needs more R&D. see full Mazda RX-8 review
2004 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 At 16 m.p.g. on premium grade these days it could be cheaper to take a taxi. see full Mazda RX-8 review
2004 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 For a small engine displacement and a relatively light vehicle weight, the gas mileage is weak. I usualy get around 19mpg, and that does not realy matter if I am doing all city or all highway driving. I think the real problem is in the sixth gear it isnt much different than fifth gear so it does not provide good fuel economy. see full Mazda RX-8 review
2004 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 For a car with a 1.9 liter engine I would have expected better than 16-19 MPG. Get your foot into it and the numbers fall drastically. Otherwise I loved that car. It just got too small with a newborn and a big dog. see full Mazda RX-8 review
2004 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 I gets 20MPG no matter what I do. Running around 20. 1/2 highway 20. All the highway all day 25-26. I think that it could do better. see full Mazda RX-8 review
2004 4dr Coupe 238-horsepower 1.3L R2
6-speed manual RWD		 16-18MPG city, 24MPG highway see full Mazda RX-8 review