Chevrolet SS vs. Scion xD MPG

Chart is based on 11 fuel economy reports for the Chevrolet SS and 372 fuel economy reports for the Scion xD.

Chevrolet SS 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 415-horsepower 6.2L V8 6-speed shiftable automatic RWD	flat	med	light	0	0	50	50	70	16.8

This page shows only averages. See all the Chevrolet SS 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
2012	4dr Hatch 128-horsepower 1.8L I4 5-speed manual FWD	flat	lead	hvy	0	5	15	80	75	34.5
2010	4dr Hatch 128-horsepower 1.8L I4 5-speed manual FWD	flat	med	hvy	22	27	28	24	70	38.2
2009	4dr Hatch 128-horsepower 1.8L I4 5-speed manual FWD	flat	med	none	2	29	23	46	65	31.3
2009	4dr Hatch 128-horsepower 1.8L I4 4-speed automatic FWD	flat	med	light	8	12	25	55	69	31.8
2008	4dr Hatch 128-horsepower 1.8L I4 5-speed manual FWD	flat	med	light	8	12	32	48	63	33.2
2008	4dr Hatch 128-horsepower 1.8L I4 4-speed automatic FWD	flat	med	light	10	19	31	39	65	29.1

This page shows only averages. See all the Scion xD fuel economy data.

See TrueDelta's information for all Sedans

See TrueDelta's information for all Chevrolet models and Scion models.

Chevrolet SS Real Gas Mileage: Cons
Year	Comment
	My mention of a $1,300 gas guzzler tax foreshadowed this "why not." If you want a fuel-efficient car, you probably don't want a big, V8-powered sedan. But even compared to the Dodge Charger R/T the SS is a guzzler. This is partly because the very small number sold doesn't justify an upgrade to GM's latest engine and transmission technology, which includes variable valve timing, cylinder deactivation, and eight-speed automatic transmissions. These technologies enable the Charger R/T to earn EPA ratings of 16 mpg city, 25 mpg highway, while the SS can only manage 14/21 with a six-speed automatic or 15/21 with a six-speed manual (which skips from first to fourth under light throttle). In my real-world driving, the trip computer usually reported an average around 16 or 17 in the suburbs (20 if I drove with a very light foot) and MAYBE 24 on the highway. The trip computer in the Dodge reported averages that were usually higher by a couple MPG, but keep its engine in V4 mode (i.e. no lights to stop for) and the average can reach 30. see full Chevrolet SS review

Chevrolet SS Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2017	4dr Sedan 415-horsepower 6.2L V8 6-speed manual RWD	Wow, really, really bad. All the reviews you may have read about the fuel economy are dead on. You can optimistically get 24 on the freeway and low teens city. Then again you are NOT buying this car for fuel economy. see full Chevrolet SS review

Scion xD Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2009	4dr Hatch 128-horsepower 1.8L I4 4-speed automatic FWD	30+ mpg, HUGE improvement over my old car see full Scion xD review
2009	4dr Hatch 128-horsepower 1.8L I4 5-speed manual FWD	The fuel sipping properties of the XD are between 28 mpg and 37 mpg which for me is pretty good. see full Scion xD review
2008	4dr Hatch 128-horsepower 1.8L I4 5-speed manual FWD	i like only spending like 10 bucks a week on gas. see full Scion xD review
2008	4dr Hatch 128-horsepower 1.8L I4 5-speed manual FWD	30+ in the City. Need I say more? see full Scion xD review
2008	4dr Hatch 128-horsepower 1.8L I4 4-speed automatic FWD	Get highway mileage. see full Scion xD review
2008	4dr Hatch 128-horsepower 1.8L I4 4-speed automatic FWD	without being a hybrid, one of the best, and you still have power! see full Scion xD review