We are 103,000+ car owners sharing real-world car information.

Join Us

Suzuki Grand Vitara vs. Mazda RX-8 MPG

Chart is based on 63 fuel economy reports for the Suzuki Grand Vitara and 202 fuel economy reports for the Mazda RX-8.

Suzuki Grand Vitara MPG

Suzuki Grand Vitara Suzuki Grand Vitara 2011 20.1 MPG Highway Percentage 13 percent Suzuki Grand Vitara Suzuki Grand Vitara 2010 48.6 MPG Highway Percentage 30 percent Suzuki Grand Vitara Suzuki Grand Vitara 2010 20.0 MPG Highway Percentage 70 percent Suzuki Grand Vitara Suzuki Grand Vitara 2009 17.4 MPG Highway Percentage 40 percent Suzuki Grand Vitara Suzuki Grand Vitara 2009 24.0 MPG Highway Percentage 100 percent Suzuki Grand Vitara Suzuki Grand Vitara 2009 20.5 MPG Highway Percentage 61 percent Suzuki Grand Vitara Suzuki Grand Vitara 2009 21.4 MPG Highway Percentage 70 percent Suzuki Grand Vitara Suzuki Grand Vitara 2008 20.0 MPG Highway Percentage 20 percent Suzuki Grand Vitara Suzuki Grand Vitara 2008 21.0 MPG Highway Percentage 49 percent Suzuki Grand Vitara Suzuki Grand Vitara 2008 23.5 MPG Highway Percentage 96 percent Suzuki Grand Vitara Suzuki Grand Vitara 2007 18.1 MPG Highway Percentage 51 percent Suzuki Grand Vitara Suzuki Grand Vitara 2007 21.2 MPG Highway Percentage 45 percent Suzuki Grand Vitara Suzuki Grand Vitara 2007 21.3 MPG Highway Percentage 52 percent Suzuki Grand Vitara Suzuki Grand Vitara 2007 16.8 MPG Highway Percentage 55 percent Suzuki Grand Vitara Suzuki Grand Vitara 2006 26.3 MPG Highway Percentage 40 percent Suzuki Grand Vitara Suzuki Grand Vitara 2006 21.3 MPG Highway Percentage 5 percent Suzuki Grand Vitara Suzuki Grand Vitara 2006 24.4 MPG Highway Percentage 53 percent Suzuki Grand Vitara Suzuki Grand Vitara 2006 20.3 MPG Highway Percentage 58 percent Suzuki Grand Vitara Suzuki Grand Vitara 2006 21.6 MPG Highway Percentage 39 percent Suzuki Grand Vitara Suzuki Grand Vitara 2002 5.2 MPG Highway Percentage 0 percent Suzuki Grand Vitara Suzuki Grand Vitara 2002 22.9 MPG Highway Percentage 14 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
2011 4dr SUV 166-horsepower 2.4L I4
4-speed automatic AWD w/low range
flat light light 5 64 18 13 80 20.1  
2010 4dr SUV 230-horsepower 3.2L V6
5-speed automatic RWD
flat light hvy 22 24 24 30 100 48.6  
2010 4dr SUV 166-horsepower 2.4L I4
4-speed automatic RWD
flat med hvy 10 10 10 70 60 20.0  
2009 4dr SUV 230-horsepower 3.2L V6
5-speed automatic AWD w/low range
flat lead hvy 10 40 10 40 120 17.4  
2009 4dr SUV 166-horsepower 2.4L I4
4-speed automatic RWD
flat v.lt hvy 0 0 0 100 60 24.0  
2009 4dr SUV 166-horsepower 2.4L I4
4-speed automatic AWD w/low range
flat light none 10 22 7 61 110 20.5  
2009 4dr SUV 140-horsepower 2.0L I4
4-speed automatic AWD w/low range
flat light none 5 10 15 70 100 21.4  
Looking for a warranty? Get a quote.
2008 4dr SUV 185-horsepower 2.7L V6
5-speed automatic RWD
flat light hvy 10 10 60 20 70 20.0  
2008 4dr SUV 185-horsepower 2.7L V6
5-speed automatic AWD w/low range
hills med light 16 24 12 49 69 21.0  
2008 4dr SUV 140-horsepower 2.0L I4
5-speed manual AWD w/low range
hills v.lt none 3 1 0 96 110 23.5  
2007 4dr SUV 185-horsepower 2.7L V6
5-speed manual AWD w/low range
flat med none 2 47 0 51 110 18.1  
2007 4dr SUV 185-horsepower 2.7L V6
5-speed automatic RWD
flat med light 15 32 8 45 81 21.2  
2007 4dr SUV 185-horsepower 2.7L V6
5-speed automatic AWD w/low range
flat med none 20 16 12 52 62 21.3  
2007 4dr SUV 140-horsepower 2.0L I4
5-speed manual AWD w/low range
flat med hvy 20 20 5 55 100 16.8  
2006 4dr SUV 185-horsepower 2.7L V6
5-speed manual RWD
flat v.lt light 0 20 40 40 60 26.3  
2006 4dr SUV 185-horsepower 2.7L V6
5-speed manual AWD
flat lead light 40 40 16 5 70 21.3  
2006 4dr SUV 185-horsepower 2.7L V6
5-speed automatic RWD
flat light hvy 3 23 23 53 70 24.4  
2006 4dr SUV 185-horsepower 2.7L V6
5-speed automatic AWD w/low range
hills light light 7 17 18 58 79 20.3  
2006 4dr SUV 185-horsepower 2.7L V6
5-speed automatic AWD
flat light light 7 31 23 39 87 21.6  
2002 4dr SUV 165-horsepower 2.5L V6
4-speed automatic 4WD, part-time w/low range
flat med light 0 100 0 0 0 5.2  
2002 4dr SUV 127-horsepower 2.0L I4
5-speed manual 4WD, part-time w/low range
flat light none 3 74 8 14 65 22.9  

Return to top

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  
Looking for a warranty? Get a quote.
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  

Return to top

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

Suzuki Grand Vitara 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 Suzuki Grand Vitara 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.

See TrueDelta's information for all SUVs
See TrueDelta's information for all Suzuki models and Mazda models.

What Our Members Are Saying about the Real Gas Mileage of the Suzuki Grand Vitara

Suzuki Grand Vitara Real Gas Mileage: Pros
YearBody/PowertrainComment
2006 4dr SUV 185-horsepower 2.7L V6
5-speed automatic AWD w/low range
For an SUV with all wheel drive full time and a small V6 fuel economy isn't bad at twenty miles per gallon. see full Suzuki Grand Vitara review
2006 4dr SUV 185-horsepower 2.7L V6
5-speed automatic AWD w/low range
Smaller 2.7 V6 get great gas mileage, even though it has all wheel drive, 25mpg is common. see full Suzuki Grand Vitara review
Suzuki Grand Vitara Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr SUV 185-horsepower 2.7L V6
5-speed automatic AWD w/low range
2.7L 6 cyl. engine has a 18 mpg city 22 HWY. Not good enough. see full Suzuki Grand Vitara review
2006 4dr SUV 185-horsepower 2.7L V6
5-speed automatic AWD w/low range
The fuel economy on this car could be a lot better. It can supposedly get up to 21 mpg, but we've never gotten over 17 mpg. We tak e good care of it, so I don't know what the problem is, but I would call it a gas guzzler. see full Suzuki Grand Vitara review
2006 4dr SUV 185-horsepower 2.7L V6
5-speed automatic AWD w/low range
Ok for a vehicle of this size and configuration, but it compares unfavourably to vehicles that although superficially the same, could be expected to do better. Like not being in 4wd all the time. see full Suzuki Grand Vitara review
 

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