Cadillac STS vs. Ford Fiesta Fuel Economy (km/L)

Chart is based on 28 fuel economy reports for the Cadillac STS and 369 fuel economy reports for the Ford Fiesta.

Cadillac STS 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
2008	4dr Sedan 320-horsepower 4.6L V8 6-speed shiftable automatic AWD	flat	v.lt	light	0	10	0	90	60	47.2
2008	4dr Sedan 302-horsepower 3.6L V6 6-speed shiftable automatic RWD	flat	med	light	9	11	30	50	73	51.1
2007	4dr Sedan 320-horsepower 4.6L V8 6-speed shiftable automatic RWD	flat	med	light	3	50	20	28	70	51.8
2006	4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD	mtns	light	none	0	0	0	100	65	57.6
2006	4dr Sedan 254-horsepower 3.6L V6 5-speed shiftable automatic RWD	flat	med	light	20	9	10	60	67	47.1
2006	4dr Sedan 254-horsepower 3.6L V6 5-speed shiftable automatic AWD	flat	light	none	0	45	35	20	60	44.7
2005	4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD	flat	med	light	0	3	43	53	67	48.3
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2005	4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic AWD	flat	med	light	10	45	5	40	70	21.0
2005	4dr Sedan 255-horsepower 3.6L V6 5-speed shiftable automatic RWD	flat	light	light	5	20	30	45	60	49.4

This page shows only averages. See all the Cadillac STS 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
2015	4dr Hatch turbocharged 180hp 1.6L I4 6-speed manual FWD	mtns	med	light	0	30	60	10	90	14.7
2015	4dr Hatch turbocharged 123hp 1.0L I3 5-speed manual FWD	mtns	v.lt	hvy	0	25	25	50	65	96.3
2014	4dr Hatch turbocharged 197hp 1.6L I4 6-speed manual FWD	flat	med	none	2	49	1	48	64	65.4
2014	4dr Hatch turbocharged 123hp 1.0L I3 5-speed manual FWD	flat	med	light	4	50	25	21	63	78.7
2014	4dr Hatch 120-horsepower 1.6L I4 6-speed automated manual FWD	flat	light	none	0	23	17	60	68	75.6
2012	4dr Sedan 120-horsepower 1.6L I4 6-speed automatic FWD	flat	v.lt	light	8	8	23	63	56	91.8
2012	4dr Sedan 120-horsepower 1.6L I4 5-speed manual FWD	flat	med	none	10	8	31	51	68	70.6
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2012	4dr Hatch 120-horsepower 1.6L I4 6-speed automatic FWD	flat	light	hvy	0	0	20	80	70	85.1
2012	4dr Hatch 120-horsepower 1.6L I4 5-speed manual FWD	flat	med	light	0	0	60	40	80	15.2
2011	4dr Sedan 120-horsepower 1.6L I4 6-speed automatic FWD	flat	light	none	5	14	35	46	62	77.8
2011	4dr Sedan 120-horsepower 1.6L I4 5-speed manual FWD	flat	med	light	0	15	25	60	60	90.6
2011	4dr Hatch 120-horsepower 1.6L I4 6-speed automatic FWD	hills	light	none	6	20	19	56	96	45.4
2011	4dr Hatch 120-horsepower 1.6L I4 5-speed manual FWD	flat	light	none	1	6	28	66	70	84.6
2011	2dr Hatch 120-horsepower 1.6L I4 6-speed automatic FWD	flat	med	none	5	5	10	80	130	14.9

This page shows only averages. See all the Ford Fiesta fuel economy data.

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Cadillac STS Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2006	4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD	16 city/21 highway. Buy it only if you can afford it with out complaining. see full Cadillac STS review
2005	4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic AWD	This car is thirsty. I live in flat country and I get 15 mpg with 80% highway traffic. I only get 19 mpg on trips. It probably needs a 6th speed overdive for the highway. see full Cadillac STS review

None of our members have yet commented on the real gas mileage of the 2001 Ford Fiesta.