BMW X3 vs. Subaru Legacy MPG

Chart is based on 79 fuel economy reports for the BMW X3 and 405 fuel economy reports for the Subaru Legacy.

BMW X3 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 SUV turbocharged 240hp 2.0L I4 8-speed shiftable automatic AWD	flat	light	none	5	10	0	85	70	25.5
2014	4dr SUV turbocharged 180hp 2.0L I4 Diesel 8-speed shiftable automatic AWD	flat	v.lt	light	17	50	8	25	90	31.8
2013	4dr SUV turbocharged 240hp 2.0L I4 8-speed shiftable automatic AWD	hills	med	light	17	39	20	24	58	19.7
2012	4dr SUV 240-horsepower 3.0L I6 8-speed shiftable automatic AWD	flat	light	light	2	20	3	75	70	26.8
2011	4dr SUV turbocharged 300hp 3.0L I6 8-speed shiftable automatic AWD	flat	med	hvy	30	10	20	40	70	22.8
2011	4dr SUV 240-horsepower 3.0L I6 8-speed shiftable automatic AWD	flat	med	none	0	30	10	60	74	24.6
2009	4dr SUV 260-horsepower 3.0L I6 6-speed shiftable automatic AWD	flat	light	light	10	10	50	30	75	21.0
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2008	4dr SUV 260-horsepower 3.0L I6 6-speed shiftable automatic AWD	flat	med	light	13	13	24	51	74	20.8
2008	4dr SUV 260-horsepower 3.0L I6 6-speed manual AWD	hills	med	light	0	10	20	70	65	21.0
2007	4dr SUV 260-horsepower 3.0L I6 6-speed shiftable automatic AWD	flat	med	light	11	23	11	55	69	20.0
2007	4dr SUV 260-horsepower 3.0L I6 6-speed manual AWD	hills	light	light	20	50	0	30	60	20.1
2006	4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD	flat	med	light	21	14	31	34	75	19.3
2005	4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD	flat	med	light	5	47	12	36	70	17.3
2005	4dr SUV 184-horsepower 2.5L I6 6-speed manual AWD	hills	light	light	44	0	0	56	60	22.5
2005	4dr SUV 184-horsepower 2.5L I6 5-speed shiftable automatic AWD	flat	med	none	16	13	13	59	115	20.2
2004	4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD	flat	med	hvy	2	9	27	62	73	20.6
2004	4dr SUV 184-horsepower 2.5L I6 5-speed shiftable automatic AWD	hills	light	light	4	9	39	49	71	23.1

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This page shows only averages. See all the BMW X3 fuel economy data.

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.

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TrueDelta Reviews the Real Gas Mileage of the BMW X3

BMW X3 Real Gas Mileage: Pros
Year	Comment
2013	While the boosted four has a clear performance advantage, the swap was motivated primarily by the push for better fuel economy. EPA ratings are 21 mpg city, 28 highway, vs. the 2012 six's 19/25. An Audi Q5 comes close, 20/28, but with 211 horsepower isn't as strong. Despite weighing about 400 pounds less than the X3's 4,112, a Ford Escape with a similarly spec'd engine does no better. A Mercedes GLK350? 19/24. The Volvo is even worse. Compared to cars, the X3 doesn't fare as well. The roomier, nearly as heavy 528i rates 22/33. The crossover's larger frontal area and higher ground clearance take their toll as speed climbs. In our real-world sub-freezing suburban driving, the trip computer usually reported about 21 once the engine was warmed up, matching the EPA rating and quite good for a powerful, two-ton, all-wheel-drive vehicle. Engage an aggressive Eco Pro mode for a Prius-like throttle response and ultra-low rpm shifts, and mid-20s are easily achievable while high 20s are possible. I even observed 32 over one short trip where the lights were in my favor. But the cars behind you won't be happy. Conversely, enjoy the turbo at every opportunity and fuel economy will fall into the teens. A defeatable standard auto start/stop system operates a little more smoothly than in last year's 3-Series, but not as smoothly as it ought to. see full BMW X3 review

What Our Members Are Saying about the Real Gas Mileage of the BMW X3

BMW X3 Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2007	4dr SUV 260-horsepower 3.0L I6 6-speed shiftable automatic AWD	We get 22.5 mpg consistently in overall averaging and 26 to 27 on open road trips. see full BMW X3 review

BMW X3 Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2009	4dr SUV 260-horsepower 3.0L I6 6-speed shiftable automatic AWD	Have noticed as low as 10 mpg in start and stop city driving. Average for daily driving is 14 mpg. It uses premium fuel so driving this car is already very expensive. see full BMW X3 review
2006	4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD	City driving fuel economy is not bad for an SUV. I average around 16MPG battling heavy traffic and my need for �enjoying using the accelerator�. Highway mileage is not so great. Cruising at 70-80MPH returns around 22MPG. see full BMW X3 review

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