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Cadillac CTS vs. Cadillac ATS Fuel Economy (km/L)

Chart is based on 133 fuel economy reports for the Cadillac CTS and 7 fuel economy reports for the Cadillac ATS.

Cadillac CTS km/L

Cadillac CTS Cadillac CTS 2016 52.1 MPG Highway Percentage 40 percent Cadillac CTS Cadillac CTS 2011 17.0 MPG Highway Percentage 23 percent Cadillac CTS Cadillac CTS 2010 54.1 MPG Highway Percentage 93 percent Cadillac CTS Cadillac CTS 2010 42.9 MPG Highway Percentage 34 percent Cadillac CTS Cadillac CTS 2010 60.0 MPG Highway Percentage 100 percent Cadillac CTS Cadillac CTS 2009 35.9 MPG Highway Percentage 44 percent Cadillac CTS Cadillac CTS 2009 31.0 MPG Highway Percentage 55 percent Cadillac CTS Cadillac CTS 2009 53.2 MPG Highway Percentage 53 percent Cadillac CTS Cadillac CTS 2009 46.7 MPG Highway Percentage 37 percent Cadillac CTS Cadillac CTS 2008 46.3 MPG Highway Percentage 24 percent Cadillac CTS Cadillac CTS 2008 46.3 MPG Highway Percentage 31 percent Cadillac CTS Cadillac CTS 2008 53.1 MPG Highway Percentage 53 percent Cadillac CTS Cadillac CTS 2008 55.1 MPG Highway Percentage 74 percent Cadillac CTS Cadillac CTS 2008 45.4 MPG Highway Percentage 17 percent Cadillac CTS Cadillac CTS 2007 47.8 MPG Highway Percentage 78 percent Cadillac CTS Cadillac CTS 2007 45.9 MPG Highway Percentage 30 percent Cadillac CTS Cadillac CTS 2006 43.3 MPG Highway Percentage 35 percent Cadillac CTS Cadillac CTS 2006 49.4 MPG Highway Percentage 60 percent Cadillac CTS Cadillac CTS 2006 41.5 MPG Highway Percentage 72 percent Cadillac CTS Cadillac CTS 2006 7.1 MPG Highway Percentage 25 percent Cadillac CTS Cadillac CTS 2006 45.1 MPG Highway Percentage 23 percent Cadillac CTS Cadillac CTS 2005 48.7 MPG Highway Percentage 57 percent Cadillac CTS Cadillac CTS 2005 47.5 MPG Highway Percentage 48 percent Cadillac CTS Cadillac CTS 2005 51.2 MPG Highway Percentage 47 percent Cadillac CTS Cadillac CTS 2004 49.9 MPG Highway Percentage 70 percent Cadillac CTS Cadillac CTS 2004 51.6 MPG Highway Percentage 45 percent Cadillac CTS Cadillac CTS 2004 60.2 MPG Highway Percentage 80 percent Cadillac CTS Cadillac CTS 2003 33.1 MPG Highway Percentage 40 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 km/L
2016 4dr Sedan turbocharged 268hp 2.0L I4
8-speed shiftable automatic AWD
flat med light 0 0 60 40 70 52.1  
2011 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic AWD
flat med hvy 23 40 13 23 83 17.0  
2010 4dr Wagon 304-horsepower 3.6L V6
6-speed shiftable automatic AWD
hills light light 0 5 2 93 60 54.1  
2010 4dr Wagon 270-horsepower 3.0L V6
6-speed shiftable automatic AWD
flat v.lt none 0 64 3 34 70 42.9  
2010 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic RWD
flat light none 0 0 0 100 70 60.0  
2009 4dr Sedan supercharged 556hp 6.2L V8
6-speed shiftable automatic RWD
hills lead light 10 8 39 44 62 35.9  
2009 4dr Sedan supercharged 556hp 6.2L V8
6-speed manual RWD
hills lead light 5 5 35 55 65 31.0  
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2009 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic RWD
hills med hvy 11 16 21 53 71 53.2  
2009 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic AWD
flat med light 3 18 42 37 57 46.7  
2008 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic RWD
flat light light 10 32 34 24 72 46.3  
2008 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic AWD
flat med none 4 23 42 31 70 46.3  
2008 4dr Sedan 304-horsepower 3.6L V6
6-speed manual RWD
hills med light 8 25 15 53 75 53.1  
2008 4dr Sedan 263-horsepower 3.6L V6
6-speed shiftable automatic RWD
flat light none 1 6 19 74 70 55.1  
2008 4dr Sedan 263-horsepower 3.6L V6
6-speed shiftable automatic AWD
hills med light 0 0 83 17 70 45.4  
2007 4dr Sedan 255-horsepower 3.6L V6
5-speed shiftable automatic RWD
flat light light 4 9 9 78 71 47.8  
2007 4dr Sedan 210-horsepower 2.8L V6
5-speed shiftable automatic RWD
mtns lead light 0 0 70 30 60 45.9  
2006 4dr Sedan 400-horsepower 6.0L V8
6-speed manual RWD
flat med hvy 15 50 0 35 70 43.3  
2006 4dr Sedan 255-horsepower 3.6L V6
6-speed manual RWD
flat lead light 25 10 5 60 85 49.4  
2006 4dr Sedan 255-horsepower 3.6L V6
5-speed shiftable automatic RWD
flat med light 7 11 11 72 80 41.5  
2006 4dr Sedan 210-horsepower 2.8L V6
6-speed manual RWD
flat light none 5 20 50 25 100 7.1  
2006 4dr Sedan 210-horsepower 2.8L V6
5-speed shiftable automatic RWD
flat med light 7 20 50 23 67 45.1  
2005 4dr Sedan 400-horsepower 5.7L V8
6-speed manual RWD
flat med light 7 13 24 57 69 48.7  
2005 4dr Sedan 255-horsepower 3.6L V6
6-speed manual RWD
flat med none 2 15 35 48 60 47.5  
2005 4dr Sedan 255-horsepower 3.6L V6
5-speed automatic RWD
flat med light 8 12 33 47 69 51.2  
2004 4dr Sedan 400-horsepower 5.7L V8
6-speed manual RWD
flat med light 0 0 30 70 67 49.9  
2004 4dr Sedan 255-horsepower 3.6L V6
5-speed automatic RWD
flat med none 7 25 24 45 66 51.6  
2004 4dr Sedan 220-horsepower 3.2L V6
5-speed manual RWD
flat med light 10 10 0 80 70 60.2  
2003 4dr Sedan 220-horsepower 3.2L V6
5-speed automatic RWD
flat med light 10 17 33 40 91 33.1  

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

Cadillac ATS km/L

Cadillac ATS Cadillac ATS 2014 57.9 MPG Highway Percentage 49 percent Cadillac ATS Cadillac ATS 2013 66.3 MPG Highway Percentage 85 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 km/L
2014 4dr Sedan turbocharged 272hp 2.0L I4
6-speed shiftable automatic RWD
flat med light 0 28 22 49 75 57.9  
2013 4dr Sedan 321-horsepower 3.6L V6
6-speed shiftable automatic RWD
flat med none 0 0 15 85 80 66.3  

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

Cadillac CTS vs. Cadillac ATS Fuel Economy (km/L)

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 Cadillac CTS and Cadillac ATS's where a car was driven. So you can get an idea of their real-world km/L based on how and where you drive a car.

See TrueDelta's information for all Sedans, Wagons, and Coupes.
See TrueDelta's information for all Cadillac models.

TrueDelta Reviews the Real Gas Mileage of the Cadillac CTS

Cadillac CTS Real Gas Mileage: Cons
YearComment
With the 2011 528i, BMW pioneered the use of a turbocharged four-cylinder engine in a $60,000 midsize sedan on this side of the Atlantic. The point: fuel economy, specifically EPA ratings of 22 mpg city and 33 mpg highway even with all-wheel-drive (24/34 with RWD). Audi followed with an A6 2.0T good for 20/29 (25/33 with FWD) a year later. The new CTS takes the path blazed by the Germans, but much less effectively. Though the Cadillac weighs significantly less than the Audi or the BMW, its EPA ratings are lower, 19/28 (20/30 with RWD). The same is the case with the two 3.6-liter V6 engine options, even though unlike the turbo four they can be paired with an eight-speed (instead of a six-speed) automatic. The rear-drive-only Vsport barely evades the gas guzzler tax with ratings of 16/24. Even the 445-horsepower turbocharged 4.4-liter V8 in the BMW 550i does a bit better. In my real-world driving, the CTS's trip computer confirmed this shortcoming. Even considering that the outside temperature was near zero, post-warm-up averages that clustered around 18 were disappointing. Only by driving the car with a light foot could I nudge the suburban average over 20, and even then not much over. A 320-horsepower 3.0-liter 640i Grand Coupe tested a week earlier in similar conditions did at least one mpg better than the 272-horsepower, 2.0-liter Cadillac. And when I tested a 528i xDrive in slightly warmer temps it often managed 25 mpg (in an EcoPro Mode the Cadillac lacks). In one trip this BMW even touched 30. see full Cadillac CTS review
 

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

Cadillac CTS Real Gas Mileage: Pros
YearBody/PowertrainComment
2008 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic RWD
fill for $50 on reg. today that is cheap see full Cadillac CTS review
2008 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic AWD
23 cty & 26 hwy need i say more see full Cadillac CTS review
2008 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic RWD
Averaging 25.5 on the highway. see full Cadillac CTS review
2003 4dr Sedan 220-horsepower 3.2L V6
5-speed automatic RWD
The fuel economy is better than expected, when driven in mixed city/highway driving. see full Cadillac CTS review
2003 4dr Sedan 220-horsepower 3.2L V6
5-speed automatic RWD
I get 25 miles per gallon - mostly highway driving - which is reasonable for a car of this size and performance. see full Cadillac CTS review
2003 4dr Sedan 220-horsepower 3.2L V6
5-speed automatic RWD
about 26 mpg is great....im use to driving a suv where im luckey to get 16mpg highway see full Cadillac CTS review
Cadillac CTS Real Gas Mileage: Cons
YearBody/PowertrainComment
2009 4dr Sedan supercharged 556hp 6.2L V8
6-speed shiftable automatic RWD
14mpg is not great. However, the performance makes more than up for it. see full Cadillac CTS review
2008 4dr Sedan 304-horsepower 3.6L V6
6-speed shiftable automatic AWD
City mileage acceptable; Highway mileage could be better. see full Cadillac CTS review
2005 4dr Sedan 255-horsepower 3.6L V6
5-speed automatic RWD
I get 20-21mpg on my commute which is about 70%hwy, and normally 25-27 with pure freeway driving, it just seems with technology today they could kick that up to 23-24 and 28-30 respectively. see full Cadillac CTS review
2004 4dr Sedan 255-horsepower 3.6L V6
5-speed automatic RWD
Average at best. Yea it is a heavy car with all the safety eqipment. see full Cadillac CTS review
 

What Our Members Are Saying about the Real Gas Mileage of the 2001 Cadillac ATS

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