Saturn ASTRA vs. Infiniti QX MPG

Chart is based on 242 fuel economy reports for the Saturn ASTRA and 7 fuel economy reports for the Infiniti QX.

Saturn ASTRA 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
2009	4dr Hatch 138-horsepower 1.8L I4 5-speed manual FWD	flat	light	light	4	11	14	71	110	32.7
2009	4dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	flat	light	none	3	36	10	51	105	27.9
2009	2dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	flat	med	none	2	20	32	47	117	18.9
2008	4dr Hatch 138-horsepower 1.8L I4 5-speed manual FWD	flat	light	none	5	21	20	54	69	30.8
2008	4dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	flat	light	none	8	18	16	58	67	28.8
2008	2dr Hatch 138-horsepower 1.8L I4 5-speed manual FWD	flat	light	light	10	28	11	50	69	31.2
2008	2dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	flat	med	light	5	4	33	58	69	27.0

Return to top

This page shows only averages. See all the Saturn ASTRA fuel economy data.

Infiniti QX 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
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

Return to top

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

See TrueDelta's information for all Hatchbacks

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

What Our Members Are Saying about the Real Gas Mileage of the Saturn ASTRA

Saturn ASTRA Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2008	4dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	Consistently above 30 mpg at highway speed+ in winter. see full Saturn ASTRA review
2008	4dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	I have an Automatic, which comes in a four speed, and I get 28mpg! see full Saturn ASTRA review
2008	4dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	33 MPG see full Saturn ASTRA review
2008	4dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	Wonderful!!! see full Saturn ASTRA review
2008	4dr Hatch 138-horsepower 1.8L I4 5-speed manual FWD	It is about 45% greater than my current car and is higher than its direct competitors. see full Saturn ASTRA review
2008	4dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	The car gets descent fuel economy. It is not as good as I would have expected a 1.8L to be, but is as good or better than other cars I was considering (VW Rabbit and Mazda3). see full Saturn ASTRA review
2008	2dr Hatch 138-horsepower 1.8L I4 5-speed manual FWD	At interstate speeds I still got over 31 MPG. At 70 mph the engine pulls about 3400 RPM. see full Saturn ASTRA review
2008	2dr Hatch 138-horsepower 1.8L I4 5-speed manual FWD	Made it to 30mpg... Daily commute 35 miles each way see full Saturn ASTRA review
2008	4dr Hatch 138-horsepower 1.8L I4 4-speed automatic FWD	getting around 25 mpg in the city. Big upgrade from the 14 with previous vehicle see full Saturn ASTRA review
2008	2dr Hatch 138-horsepower 1.8L I4 5-speed manual FWD	Gets over 30 MPG see full Saturn ASTRA review

What Our Members Are Saying about the Real Gas Mileage of the Infiniti QX

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