Audi A7 / S7 / RS7 vs. Pontiac Grand Am Fuel Economy (km/L)

Chart is based on 45 fuel economy reports for the Audi A7 / S7 / RS7 and 10 fuel economy reports for the Pontiac Grand Am.

Audi A7 / S7 / RS7 km/L

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 Hatch turbocharged 560hp 4.0L V8 8-speed shiftable automatic AWD	flat	med	light	4	1	20	75	65	49.9
2012	4dr Hatch supercharged 310hp 3.0L V6 8-speed shiftable automatic AWD	mtns	med	none	0	8	3	89	66	68.4

This page shows only averages. See all the Audi A7 / S7 / RS7 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	km/L
2004	4dr Sedan 170-horsepower 3.4L V6 4-speed automatic FWD	flat	light	hvy	25	10	1	65	70	65.9
2003	4dr Sedan 175-horsepower 3.4L V6 4-speed automatic FWD	flat	med	none	0	10	85	5	70	44.7
2003	4dr Sedan 170-horsepower 3.4L V6 4-speed automatic FWD	flat	light	none	15	15	0	70	60	65.9
2003	4dr Sedan 140-horsepower 2.2L I4 5-speed manual FWD	hills	light	none	4	18	11	67	107	12.2
2003	4dr Sedan 140-horsepower 2.2L I4 4-speed automatic FWD	flat	med	light	15	13	23	50	73	58.4
2002	4dr Sedan 140-horsepower 2.2L I4 4-speed automatic FWD	hills	light	hvy	10	30	10	50	70	65.7
2001	2dr Coupe 175-horsepower 3.4L V6 4-speed automatic FWD	flat	light	light	5	5	40	50	60	65.9

This page shows only averages. See all the Pontiac Grand Am fuel economy data.

See TrueDelta's information for all Hatchbacks

See TrueDelta's information for all Audi models and Pontiac models.

Audi A7 / S7 / RS7 Real Gas Mileage: Pros
Year	Comment
2014	Now for the second half of the Audi A7 TDI's one-two punch: its diesel engine. No one denies the efficiency of diesels, and the latest Audi V6 doesn't disappoint. In the EPA's tests the TDI achieves 24 mpg city, 38 mpg highway. The gas engine's 18/28 ratings are impressive for a powerful gas V6 in a heavy all-wheel-drive car, but are no match for the diesel's. In my real-world driving the A7 TDI's trip computer generally reported mid-30s in the suburbs and about 40 on the highway (a little under this number on 70-mph Interstates, a little over it where speed limits were lower). Diesel can be unpleasant to put in the car--it's slimy and does not evaporate if spilled like gas does--but the A7 TDI can go up to 800 miles between fill-ups. In comparison, the gas V6 manages low 20s in the suburbs and high 20s on the highway. This said, the competing diesel from BMW is even more efficient. see full Audi A7 / S7 / RS7 review

None of our members have yet commented on the real gas mileage of the Audi A7 / S7 / RS7.

None of our members have yet commented on the real gas mileage of the Pontiac Grand Am.