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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 none 0 25 25 50 75 16.973
flat med none 0 25 25 50 70 18.113
hills med none 10 20 20 50 75 16.164
flat med none 0 10 10 80 75 19.122
flat med none 0 25 25 50 75 17.851
flat med none 10 20 10 60 75 17.935
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flat med none 0 25 25 50 75 17.210
flat med none 0 25 25 50 75 16.701
flat med none 0 25 25 50 75 16.519
flat med hvy 0 0 10 90 75 17.054
flat med hvy 0 22 33 44 75 13.981
flat med hvy 0 10 30 60 75 18.445
flat med hvy 0 22 33 44 75 15.265
flat med hvy 0 22 33 44 75 15.102
flat med none 0 10 0 90 70 21.053
flat lead light 5 60 10 25 75 18.300
flat med hvy 0 22 33 44 75 14.804

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What Our Members Are Saying about the Real Gas Mileage of the 2010 Mazda RX-8

2010 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
 

2010 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.