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Mazda RX-8 Fuel Economy Data

4dr Coupe 232-hp 1.3L R2 6-sp manual RWD

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
flat med light 2 25 25 48 70 17.500
flat med light 2 13 25 60 70 17.700
flat med none 2 25 25 48 70 16.500
flat light none 2 25 25 49 70 16.500
flat med light 2 13 25 60 70 18.000
flat med none 5 10 10 75 70 18.709
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flat med none 2 8 50 40 60 18.000
flat med light 2 8 70 20 60 19.000
hills lead light 2 15 3 80 75 15.625

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What Our Members Are Saying about the Real Gas Mileage of the 2009 Mazda RX-8

2009 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
 

2009 Mazda RX-8 Gas Mileage (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 Mazda RX-8's real-world MPG based on how and where you drive a car.