Subaru Legacy vs. Cadillac CTS MPG

Chart is based on 405 fuel economy reports for the Subaru Legacy and 133 fuel economy reports for the Cadillac CTS.

Subaru Legacy 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
2017	4dr Sedan 175-horsepower 2.5L H4 6-speed shiftable CVT AWD	flat	light	none	10	0	0	90	75	32.3
2016	4dr Sedan 175-horsepower 2.5L H4 6-speed shiftable CVT AWD	hills	light	light	5	5	40	50	65	30.0
2015	4dr Sedan 175-horsepower 2.5L H4 6-speed shiftable CVT AWD	flat	light	light	0	23	0	77	66	31.0
2013	4dr Sedan 256-horsepower 3.6L H6 5-speed shiftable automatic AWD	hills	light	hvy	0	25	28	47	64	24.4
2013	4dr Sedan 173-horsepower 2.5L H4 6-speed shiftable CVT AWD	flat	med	hvy	1	47	12	41	62	28.2
2012	4dr Sedan 170-horsepower 2.5L H4 6-speed shiftable CVT AWD	hills	med	light	0	7	6	88	70	32.0
2012	4dr Sedan 170-horsepower 2.5L H4 6-speed manual AWD	flat	med	none	0	15	50	35	63	25.0
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2011	4dr Sedan turbocharged 265hp 2.5L H4 6-speed manual AWD	hills	lead	light	5	13	40	43	95	22.0
2011	4dr Sedan 256-horsepower 3.6L H6 5-speed shiftable automatic AWD	flat	med	none	0	10	75	15	70	21.0
2011	4dr Sedan 170-horsepower 2.5L H4 6-speed shiftable CVT AWD	flat	light	light	8	13	36	43	68	27.0
2011	4dr Sedan 170-horsepower 2.5L H4 6-speed manual AWD	hills	light	none	0	90	0	10	65	25.0
2010	4dr Sedan turbocharged 265hp 2.5L H4 6-speed manual AWD	flat	med	light	6	13	29	52	69	23.9
2010	4dr Sedan 256-horsepower 3.6L H6 5-speed shiftable automatic AWD	flat	med	light	5	6	15	74	75	26.5
2010	4dr Sedan 170-horsepower 2.5L H4 6-speed shiftable CVT AWD	flat	light	light	7	16	10	67	67	28.5
2010	4dr Sedan 170-horsepower 2.5L H4 6-speed manual AWD	flat	med	none	5	60	20	15	100	21.4
2009	4dr Wagon turbocharged 148hp 2.0L H4 Diesel 5-speed manual AWD	flat	med	none	0	5	10	85	120	39.4
2009	4dr Sedan turbocharged 243hp 2.5L H4 6-speed manual AWD	hills	med	none	8	15	33	45	70	24.9
2009	4dr Sedan turbocharged 243hp 2.5L H4 5-speed shiftable automatic AWD	flat	med	light	3	23	17	57	71	23.7
2009	4dr Sedan 245-horsepower 3.0L H6 5-speed shiftable automatic AWD	hills	med	none	2	18	58	22	70	20.4
2009	4dr Sedan 170-horsepower 2.5L H4 4-speed shiftable automatic AWD	flat	light	none	2	32	19	46	61	25.5
2008.5	4dr Sedan turbocharged 243hp 2.5L H4 5-speed shiftable automatic AWD	flat	med	light	20	70	0	10	120	18.4
2008	4dr Wagon 170-horsepower 2.5L H4 5-speed manual AWD	flat	light	none	0	50	20	30	100	20.4
2008	4dr Sedan turbocharged 243hp 2.5L H4 6-speed manual AWD	flat	med	light	10	13	18	60	65	27.1
2008	4dr Sedan turbocharged 243hp 2.5L H4 5-speed shiftable automatic AWD	flat	light	none	2	18	44	36	104	23.4
2008	4dr Sedan turbocharged 243hp 2.5L H4 5-speed manual AWD	flat	med	none	5	7	31	57	72	23.4
2008	4dr Sedan 245-horsepower 3.0L H6 5-speed shiftable automatic AWD	flat	v.lt	light	4	7	8	81	61	26.9
2008	4dr Sedan 170-horsepower 2.5L H4 5-speed manual AWD	flat	lead	none	5	15	15	65	75	27.8
2008	4dr Sedan 170-horsepower 2.5L H4 4-speed shiftable automatic AWD	flat	med	light	7	16	37	40	68	24.9
2007	4dr Wagon turbocharged 243hp 2.5L H4 5-speed shiftable automatic AWD	hills	med	light	0	10	2	88	97	24.6
2007	4dr Sedan turbocharged 243hp 2.5L H4 6-speed manual AWD	flat	med	none	16	16	5	62	75	21.3
2007	4dr Sedan turbocharged 243hp 2.5L H4 5-speed manual AWD	hills	med	light	48	1	24	26	73	24.6
2007	4dr Sedan 175-horsepower 2.5L H4 5-speed manual AWD	flat	light	light	20	20	20	40	65	26.4
2007	4dr Sedan 175-horsepower 2.5L H4 4-speed shiftable automatic AWD	flat	med	light	2	8	4	85	72	29.5
2006	4dr Wagon turbocharged 250hp 2.5L H4 5-speed shiftable automatic AWD	hills	med	none	8	10	20	63	73	21.1
2006	4dr Wagon 175-horsepower 2.5L H4 5-speed manual AWD	flat	light	light	3	7	10	80	103	28.4
2006	4dr Wagon 175-horsepower 2.5L H4 4-speed shiftable automatic AWD	flat	med	light	1	13	24	62	71	27.6
2006	4dr Sedan turbocharged 250hp 2.5L H4 5-speed manual AWD	hills	lead	light	3	18	32	48	64	22.4
2006	4dr Sedan 175-horsepower 2.5L H4 5-speed manual AWD	flat	light	light	3	3	3	90	87	29.9
2006	4dr Sedan 175-horsepower 2.5L H4 4-speed shiftable automatic AWD	flat	light	hvy	0	10	20	70	50	33.0
2005	4dr Wagon turbocharged 250hp 2.5L H4 5-speed shiftable automatic AWD	flat	med	none	23	18	14	44	70	21.8
2005	4dr Wagon turbocharged 250hp 2.5L H4 5-speed manual AWD	flat	med	light	7	35	16	42	72	21.8
2005	4dr Wagon 168-horsepower 2.5L H4 5-speed manual AWD	hills	v.lt	none	8	9	19	65	57	27.1
2005	4dr Wagon 168-horsepower 2.5L H4 4-speed shiftable automatic AWD	hills	med	light	5	38	0	58	88	28.6
2005	4dr Sedan turbocharged 250hp 2.5L H4 5-speed shiftable automatic AWD	flat	lead	light	17	25	15	43	79	20.3
2005	4dr Sedan turbocharged 250hp 2.5L H4 5-speed manual AWD	flat	med	none	7	9	21	63	75	22.2
2005	4dr Sedan 168-horsepower 2.5L H4 5-speed manual AWD	flat	v.lt	none	10	50	20	20	100	25.6
2005	4dr Sedan 168-horsepower 2.5L H4 4-speed shiftable automatic AWD	flat	med	light	9	26	20	45	72	26.1
2004	4dr Sedan 165-horsepower 2.5L H4 5-speed manual AWD	flat	med	light	0	15	30	55	60	29.0
2003	4dr Wagon 165-horsepower 2.5L H4 5-speed manual AWD	flat	med	none	0	18	23	58	102	19.8
2003	4dr Wagon 165-horsepower 2.5L H4 4-speed automatic AWD	flat	lead	light	0	30	63	7	60	20.6
2003	4dr Sedan 165-horsepower 2.5L H4 5-speed manual AWD	flat	med	light	0	10	18	73	58	28.5
2003	4dr Sedan 165-horsepower 2.5L H4 4-speed automatic AWD	flat	med	light	5	25	8	63	65	21.1
2002	4dr Wagon 165-horsepower 2.5L H4 5-speed manual AWD	hills	lead	light	5	40	25	30	90	25.5
2002	4dr Wagon 165-horsepower 2.5L H4 4-speed automatic AWD	hills	light	none	10	50	20	20	55	17.0
2002	4dr Sedan 165-horsepower 2.5L H4 4-speed automatic AWD	flat	med	none	0	80	0	20	90	19.6
2001	4dr Sedan 165-horsepower 2.5L H4 4-speed automatic AWD	flat	v.lt	hvy	0	0	60	40	70	47.8

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This page shows only averages. See all the Subaru Legacy fuel economy data.

Cadillac CTS 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
2016	4dr Sedan turbocharged 268hp 2.0L I4 8-speed shiftable automatic AWD	flat	med	light	0	0	60	40	70	22.1
2011	4dr Sedan 304-horsepower 3.6L V6 6-speed shiftable automatic AWD	flat	med	hvy	23	40	13	23	83	18.0
2010	4dr Wagon 304-horsepower 3.6L V6 6-speed shiftable automatic AWD	hills	light	light	0	5	2	93	60	23.0
2010	4dr Wagon 270-horsepower 3.0L V6 6-speed shiftable automatic AWD	flat	v.lt	none	0	64	3	34	70	18.2
2010	4dr Sedan 304-horsepower 3.6L V6 6-speed shiftable automatic RWD	flat	light	none	0	0	0	100	70	25.5
2009	4dr Sedan supercharged 556hp 6.2L V8 6-speed shiftable automatic RWD	hills	lead	light	10	8	39	44	62	15.3
2009	4dr Sedan supercharged 556hp 6.2L V8 6-speed manual RWD	hills	lead	light	5	5	35	55	65	13.2
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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	22.6
2009	4dr Sedan 304-horsepower 3.6L V6 6-speed shiftable automatic AWD	flat	med	light	3	18	42	37	57	19.8
2008	4dr Sedan 304-horsepower 3.6L V6 6-speed shiftable automatic RWD	flat	light	light	10	32	34	24	72	19.7
2008	4dr Sedan 304-horsepower 3.6L V6 6-speed shiftable automatic AWD	flat	med	none	4	23	42	31	70	19.7
2008	4dr Sedan 304-horsepower 3.6L V6 6-speed manual RWD	hills	med	light	8	25	15	53	75	22.5
2008	4dr Sedan 263-horsepower 3.6L V6 6-speed shiftable automatic RWD	flat	light	none	1	6	19	74	70	23.4
2008	4dr Sedan 263-horsepower 3.6L V6 6-speed shiftable automatic AWD	hills	med	light	0	0	83	17	70	19.3
2007	4dr Sedan 255-horsepower 3.6L V6 5-speed shiftable automatic RWD	flat	light	light	4	9	9	78	71	20.3
2007	4dr Sedan 210-horsepower 2.8L V6 5-speed shiftable automatic RWD	mtns	lead	light	0	0	70	30	60	19.5
2006	4dr Sedan 400-horsepower 6.0L V8 6-speed manual RWD	flat	med	hvy	15	50	0	35	70	18.4
2006	4dr Sedan 255-horsepower 3.6L V6 6-speed manual RWD	flat	lead	light	25	10	5	60	85	21.0
2006	4dr Sedan 255-horsepower 3.6L V6 5-speed shiftable automatic RWD	flat	med	light	7	11	11	72	80	21.3
2006	4dr Sedan 210-horsepower 2.8L V6 6-speed manual RWD	flat	light	none	5	20	50	25	100	16.8
2006	4dr Sedan 210-horsepower 2.8L V6 5-speed shiftable automatic RWD	flat	med	light	7	20	50	23	67	19.2
2005	4dr Sedan 400-horsepower 5.7L V8 6-speed manual RWD	flat	med	light	7	13	24	57	69	20.7
2005	4dr Sedan 255-horsepower 3.6L V6 6-speed manual RWD	flat	med	none	2	15	35	48	60	20.2
2005	4dr Sedan 255-horsepower 3.6L V6 5-speed automatic RWD	flat	med	light	8	12	33	47	69	23.9
2004	4dr Sedan 400-horsepower 5.7L V8 6-speed manual RWD	flat	med	light	0	0	30	70	67	21.2
2004	4dr Sedan 255-horsepower 3.6L V6 5-speed automatic RWD	flat	med	none	7	25	24	45	66	21.9
2004	4dr Sedan 220-horsepower 3.2L V6 5-speed manual RWD	flat	med	light	10	10	0	80	70	25.6
2003	4dr Sedan 220-horsepower 3.2L V6 5-speed automatic RWD	flat	med	light	10	17	33	40	91	22.9

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

See TrueDelta's information for all Sedans and Wagons.

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

What Our Members Are Saying about the Real Gas Mileage of the Subaru Legacy

Subaru Legacy Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2013	4dr Sedan 256-horsepower 3.6L H6 5-speed shiftable automatic AWD	The downside of the H6 is not great gas mileage, but for what you are getting, it is not bad. On the highway with cruise control have managed to get about 30 mpg. In a mix of city and highway it gets 23 mpg. In city only it gets 18 mpg. Again, for AWD not bad, but not great. Want better gas mileage, get the H4 engine. see full Subaru Legacy review
2010	4dr Sedan 170-horsepower 2.5L H4 6-speed shiftable CVT AWD	With the CVT transmission, rpms stay low and there is no shifting saving on fuel. see full Subaru Legacy review
2010	4dr Sedan 170-horsepower 2.5L H4 6-speed shiftable CVT AWD	Great mileage for an AWD car see full Subaru Legacy review
2010	4dr Sedan 170-horsepower 2.5L H4 6-speed manual AWD	I average 43mpg in a little over half highway driving. I get 55mpg on the highway and about 35mpg in city driving. This is very impressive considering this car's performance. see full Subaru Legacy review
2006	4dr Wagon 175-horsepower 2.5L H4 4-speed shiftable automatic AWD	Better than expected especially for a heavy AWD wagon. see full Subaru Legacy review
2005	4dr Sedan 168-horsepower 2.5L H4 5-speed manual AWD	My driving styles provides better than stated fuel econcomy. see full Subaru Legacy review
2005	4dr Wagon 168-horsepower 2.5L H4 5-speed manual AWD	31 hwy, 22 city see full Subaru Legacy review
2005	4dr Sedan 168-horsepower 2.5L H4 4-speed shiftable automatic AWD	Good fuel management. 20-23 Mpg city / 25-29 highway. see full Subaru Legacy review

Subaru Legacy Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2010	4dr Sedan 170-horsepower 2.5L H4 6-speed manual AWD	A bit thirstier than I had hoped - but the AWD probably has a lot to do with that. see full Subaru Legacy review
2009	4dr Sedan 170-horsepower 2.5L H4 4-speed shiftable automatic AWD	The fuel economy with a 4 cylinder 170 hp engine is pretty disappointing at 22-23 mpg. The AWD system is responsible for some of the loss but I also drive an AWD Acura TL SH-AWD with a 6 cylinder 305 hp engine that is only marginally worse at 18-19 mpg. see full Subaru Legacy review
2008	4dr Sedan 245-horsepower 3.0L H6 5-speed shiftable automatic AWD	I do not dislike the fuel econ, its AWD and I knew that going into the purchase, after you walk away from a totaled vehicle, safety becomes the prioroty over fuel econ. Have been able to get 32mpg out of both vehicles with smart driving see full Subaru Legacy review
2008	4dr Sedan turbocharged 243hp 2.5L H4 5-speed shiftable automatic AWD	heavier concumption due to awd and power see full Subaru Legacy review
2007	4dr Sedan turbocharged 243hp 2.5L H4 5-speed manual AWD	Room for improvement without driving below the speed limit. see full Subaru Legacy review
2006	4dr Sedan turbocharged 250hp 2.5L H4 5-speed manual AWD	With a 250 hp engine and AWD, I noticed fuel economy in the high teens to low 20s. see full Subaru Legacy review
2005	4dr Wagon turbocharged 250hp 2.5L H4 5-speed manual AWD	poor gas mileage for its size. getting about 18 mpg average in mixed driving. the car also requires 91+ octane. see full Subaru Legacy review
2005	4dr Sedan 168-horsepower 2.5L H4 4-speed shiftable automatic AWD	AWD system is a plus, overall, but fuel economy suffers. see full Subaru Legacy review
2005	4dr Sedan turbocharged 250hp 2.5L H4 5-speed manual AWD	In town gas mileage is about 20MPG. Highway can be as high as 28MPG but that is rare. see full Subaru Legacy review
2003	4dr Wagon 165-horsepower 2.5L H4 4-speed automatic AWD	Only get around 23mpg on average see full Subaru Legacy review

TrueDelta Reviews the Real Gas Mileage of the Cadillac CTS

Cadillac CTS Real Gas Mileage: Cons
Year	Comment
	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
Year	Body/Powertrain	Comment
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
Year	Body/Powertrain	Comment
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