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Mazda CX-5 vs. Cadillac STS Fuel Economy (g/100m)

Chart is based on 156 fuel economy reports for the Mazda CX-5 and 28 fuel economy reports for the Cadillac STS.

Mazda CX-5 g/100m

Mazda CX-5 Mazda CX-5 2021 16.9 MPG Highway Percentage 70 percent Mazda CX-5 Mazda CX-5 2019 20.0 MPG Highway Percentage 65 percent Mazda CX-5 Mazda CX-5 2016 3.4 MPG Highway Percentage 76 percent Mazda CX-5 Mazda CX-5 2016 3.4 MPG Highway Percentage 60 percent Mazda CX-5 Mazda CX-5 2016 12.7 MPG Highway Percentage 56 percent Mazda CX-5 Mazda CX-5 2015 3.9 MPG Highway Percentage 65 percent Mazda CX-5 Mazda CX-5 2015 3.9 MPG Highway Percentage 33 percent Mazda CX-5 Mazda CX-5 2014.5 17.8 MPG Highway Percentage 50 percent Mazda CX-5 Mazda CX-5 2014 17.5 MPG Highway Percentage 30 percent Mazda CX-5 Mazda CX-5 2014 3.3 MPG Highway Percentage 53 percent Mazda CX-5 Mazda CX-5 2014 4.1 MPG Highway Percentage 19 percent Mazda CX-5 Mazda CX-5 2014 3.7 MPG Highway Percentage 30 percent Mazda CX-5 Mazda CX-5 2013 6.7 MPG Highway Percentage 27 percent Mazda CX-5 Mazda CX-5 2013 3.5 MPG Highway Percentage 40 percent Mazda CX-5 Mazda CX-5 2013 2.8 MPG Highway Percentage 88 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 g/100m
2021 4dr SUV 162-horsepower 2.0L I4
6-speed manual FWD		 hills light light 0 10 20 70 110 16.9  
2019 4dr SUV 192-horsepower 2.5L I4
6-speed shiftable automatic AWD		 flat light none 5 5 25 65 80 20.0  
2016 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic FWD		 flat med hvy 3 2 19 76 67 3.4  
2016 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic AWD		 flat med none 1 3 37 60 62 3.4  
2016 4dr SUV 155-horsepower 2.0L I4
6-speed manual FWD		 flat light none 1 10 33 56 79 12.7  
2015 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic FWD		 flat light light 2 15 17 65 70 3.9  
2015 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic AWD		 flat med light 6 6 55 33 66 3.9  
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2014.5 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic FWD		 flat light none 0 50 0 50 110 17.8  
2014 4dr SUV turbocharged 173hp 2.2L I4 Diesel
6-speed shiftable automatic AWD		 hills med light 0 10 60 30 110 17.5  
2014 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic FWD		 flat light light 3 23 22 53 64 3.3  
2014 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic AWD		 hills light light 0 14 67 19 71 4.1  
2014 4dr SUV 155-horsepower 2.0L I4
6-speed shiftable automatic AWD		 hills med hvy 20 0 50 30 65 3.7  
2013 4dr SUV 155-horsepower 2.0L I4
6-speed shiftable automatic FWD		 flat light light 12 34 27 27 71 6.7  
2013 4dr SUV 155-horsepower 2.0L I4
6-speed shiftable automatic AWD		 flat med hvy 8 5 48 40 65 3.5  
2013 4dr SUV 155-horsepower 2.0L I4
6-speed manual FWD		 hills med none 2 5 5 88 60 2.8  

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This page shows only averages. See all the Mazda CX-5 fuel economy data.

Cadillac STS g/100m

Cadillac STS Cadillac STS 2008 5.0 MPG Highway Percentage 90 percent Cadillac STS Cadillac STS 2008 4.6 MPG Highway Percentage 50 percent Cadillac STS Cadillac STS 2007 4.6 MPG Highway Percentage 28 percent Cadillac STS Cadillac STS 2006 4.1 MPG Highway Percentage 100 percent Cadillac STS Cadillac STS 2006 5.2 MPG Highway Percentage 60 percent Cadillac STS Cadillac STS 2006 5.3 MPG Highway Percentage 20 percent Cadillac STS Cadillac STS 2005 4.9 MPG Highway Percentage 53 percent Cadillac STS Cadillac STS 2005 23.5 MPG Highway Percentage 40 percent Cadillac STS Cadillac STS 2005 4.8 MPG Highway Percentage 45 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 g/100m
2008 4dr Sedan 320-horsepower 4.6L V8
6-speed shiftable automatic AWD		 flat v.lt light 0 10 0 90 60 5.0  
2008 4dr Sedan 302-horsepower 3.6L V6
6-speed shiftable automatic RWD		 flat med light 9 11 30 50 73 4.6  
2007 4dr Sedan 320-horsepower 4.6L V8
6-speed shiftable automatic RWD		 flat med light 3 50 20 28 70 4.6  
2006 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic RWD		 mtns light none 0 0 0 100 65 4.1  
2006 4dr Sedan 254-horsepower 3.6L V6
5-speed shiftable automatic RWD		 flat med light 20 9 10 60 67 5.2  
2006 4dr Sedan 254-horsepower 3.6L V6
5-speed shiftable automatic AWD		 flat light none 0 45 35 20 60 5.3  
2005 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic RWD		 flat med light 0 3 43 53 67 4.9  
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2005 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic AWD		 flat med light 10 45 5 40 70 23.5  
2005 4dr Sedan 255-horsepower 3.6L V6
5-speed shiftable automatic RWD		 flat light light 5 20 30 45 60 4.8  

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This page shows only averages. See all the Cadillac STS fuel economy data.

Mazda CX-5 vs. Cadillac STS Fuel Economy (g/100m)

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 CX-5 and Cadillac STS's where a car was driven. So you can get an idea of their real-world g/100m based on how and where you drive a car.

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

TrueDelta Reviews the Real Gas Mileage of the Mazda CX-5

Mazda CX-5 Real Gas Mileage: Pros
YearComment
2014 In a bid to broaden the appeal of its cars, Mazda added a focus on fuel economy to its traditional emphasis on handling. The 2013 CX-5 earned surprising EPA fuel economy ratings of 26 mpg city, 35 highway--but with a manual transmission and front-wheel-drive. Add AWD and a six-speed automatic transmission, and the ratings fell to a less lofty but still competitive 25/31. This, though, was with the wheezy 155-horsepower 2.0-liter engine. Certainly adding a half-liter of displacement (and 29 horsepower) must impact mpg. It does, but not much: fuel economy drops by a single mile per gallon, yielding 24/30. For those who'd like to trade the extra power for one mpg, the 2.0 continues to power the base "Sport" trim. I don't foresee many takers. The larger engine feels much stronger. At least as important, it doesn't sound nearly as weak and buzzy. But you won't find powertrain performance among the reasons to buy a CX-5 because the improvement merely makes the CX-5 competitive in this area. The CR-V and RAV4, among others, are about equally quick. Even with slightly lower EPA ratings the CX-5 still bests the 22/29 RAV4, especially in city/suburban driving. But there's a new segment champ. The 2014 Subaru Forester manages 24/32. see full Mazda CX-5 review
 

What Our Members Are Saying about the Real Gas Mileage of the Mazda CX-5

Mazda CX-5 Real Gas Mileage: Pros
YearBody/PowertrainComment
2015 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic AWD		 My Mazda is the AWD model, and, I'm pleasantly surprised that it's bascially hitting its EPA numbesr so far. I've done 3 long trips, mostly interstate, running 70 - 75 Mph, and, average mileage is running 27.5 - 30 Mpg. see full Mazda CX-5 review
2014 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic AWD		 Hard to complain about averaging 27 mpg in an all wheel drive vehicle that is mostly surburban driven. see full Mazda CX-5 review
2014 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic FWD		 This SUV gets as good mileage as my father's Ford Escape Hybrid! Overall, I love that I am actually getting better MPG than my previous car, which was a 2009 Mazda 6. see full Mazda CX-5 review
2014 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic FWD		 The number two reason I chose this vehicle was for the gas mileage, which has so far exceeded my expectations. According to the information screen, I've been averaging between 29 and 30 mpg. see full Mazda CX-5 review
2014 4dr SUV 184-horsepower 2.5L I4
6-speed shiftable automatic AWD		 Fuel economy was the best in its class. see full Mazda CX-5 review
2013 4dr SUV 155-horsepower 2.0L I4
6-speed shiftable automatic AWD		 True to EPA estimates, 25 city/31 highway for the AWD AT. I've tracked about half of the miles I have driven on fuelly and get ~28mpg (mostly using the car to commute to work on state routes w/ 55 mph speed limits). see full Mazda CX-5 review
2013 4dr SUV 155-horsepower 2.0L I4
6-speed shiftable automatic AWD		 see full Mazda CX-5 review
2013 4dr SUV 155-horsepower 2.0L I4
6-speed shiftable automatic FWD		 Outstanding, I am still meeting or beating the EPA standards for this vehicle with an automatic transmission. Over a 3500 mile road trip, the total (calculated) MPG was 31.3 for the entire trip, this was 2600 miles of interstate, and about 900 miles of city driving and touring. The speeds on the highway were 70-80 MPH for most of the interstate, so this seems to be above EPA speeds. Of course the mileage drops off above 70 mph, but cruising at 80 MPH in west Texas, the average (tank to tank) on the two tanks was 29.6 MPG. Most of this is because of the fact that the transmission is a help as well, the locking converter and six speeds allow for a good range of flexibility for the engine to run. see full Mazda CX-5 review
2013 4dr SUV 155-horsepower 2.0L I4
6-speed shiftable automatic AWD		 Being a "green" thinking person, I liked the fact that the Mazda has the best fuel economy in it's class, by a fair margin! It does deliver on it's claim: I get 30-33 on the highway, depending on average speed, even in the up and down terrain of Seattle highways, and average 20-23 in strictly city driving. Again, we have a lot of hills in Seattle, which have a big affect on fuel economy. The modest sized engine does work and rev a bit more than some of the others I drove, but it does just fine overall. IF you want a very fast 0-60 time get a BMW or Porsche SUV, but be prepared to pay the price at the pump!! see full Mazda CX-5 review
 

What Our Members Are Saying about the Real Gas Mileage of the Cadillac STS

Cadillac STS Real Gas Mileage: Cons
YearBody/PowertrainComment
2006 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic RWD		 16 city/21 highway. Buy it only if you can afford it with out complaining. see full Cadillac STS review
2005 4dr Sedan 320-horsepower 4.6L V8
5-speed shiftable automatic AWD		 This car is thirsty. I live in flat country and I get 15 mpg with 80% highway traffic. I only get 19 mpg on trips. It probably needs a 6th speed overdive for the highway. see full Cadillac STS review