Cadillac ATS vs. Infiniti QX MPG

Chart is based on 7 fuel economy reports for the Cadillac ATS and 7 fuel economy reports for the Infiniti QX.

Cadillac ATS MPG

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
2014	4dr Sedan turbocharged 272hp 2.0L I4 6-speed shiftable automatic RWD	flat	med	light	0	28	22	49	75	24.6
2013	4dr Sedan 321-horsepower 3.6L V6 6-speed shiftable automatic RWD	flat	med	none	0	0	15	85	80	28.2

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

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
2008	4dr SUV 320-horsepower 5.6L V8 5-speed automatic 4WD w/low range	flat	med	light	7	15	34	44	63	13.7
2006	4dr SUV 315-horsepower 5.6L V8 5-speed automatic 4WD w/low range	flat	v.lt	none	57	0	0	43	100	17.4
2005	4dr SUV 315-horsepower 5.6L V8 5-speed automatic 4WD w/low range	flat	light	light	15	33	3	48	97	14.6

This page shows only averages. See all the Infiniti QX fuel economy data.

See TrueDelta's information for all Sedans and Coupes.

See TrueDelta's information for all Cadillac models and Infiniti models.

Cadillac ATS Real Gas Mileage: Cons
Year	Comment
	On paper, the ATS's engines meet or exceed competitors. Even the base 2.5-liter four-cylinder engine peaks at over 200 horsepower, while the 2.0-liter turbo kicks out 272 and the 3.6-liter V6 321. I found the base engine more satisfactory than most reviewers have. But the other two don't feel as strong as their power ratings suggest they ought to, and could also sound and feel more sophisticated and thrilling. They're all fairly good engines, but none of them is a great engine. Fuel economy falls short of the BMW. The 2.0T engine is EPA-rated 19 city, 30 highway with a manual transmission, 21/31 with an automatic. Step up to the V6, and the numbers fall to 18/28. Deduct a couple of highway mpg with AWD. The BMW's ratings are much higher. The 328i's 2.0T engine is rated 22/34 with a manual transmission, 23/33 with a six-speed automatic. The 335i's six-cylinder engine when paired with an eight-speed automatic transmission somehow manages the same EPA rating as the 328i's four-cylinder. In the real world it doesn't fare as well, though. The V6 in the Infiniti in conjunction with a seven-speed automatic transmission is about even with that in the Cadillac, 19/27. Pair it with a manual transmission and the numbers fall to 18/25, worst of the bunch. see full Cadillac ATS review

None of our members have yet commented on the real gas mileage of the Cadillac ATS.

Infiniti QX Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2008	4dr SUV 320-horsepower 5.6L V8 5-speed automatic 4WD w/low range	It is what it is....we get 15 MPG on average (4wd). I can get 17 on the highway. see full Infiniti QX review