Audi A4 / S4 / RS4 vs. Mercedes-Benz C-Class Fuel Economy (L/100km)

Chart is based on 999 fuel economy reports for the Audi A4 / S4 / RS4 and 204 fuel economy reports for the Mercedes-Benz C-Class.

Audi A4 / S4 / RS4 L/100km

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	L/100km
2017	4dr Sedan turbocharged 252hp 2.0L I4 7-speed automated manual AWD	mtns	med	hvy	1	7	2	90	65	7.9
2015	4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD	flat	v.lt	none	2	0	8	90	120	10.4
2013	4dr Sedan turbocharged 211hp 2.0L I4 8-speed shiftable automatic AWD	flat	v.lt	light	1	32	3	64	90	8.1
2012	4dr Sedan turbocharged 211hp 2.0L I4 8-speed shiftable automatic AWD	flat	med	light	0	9	51	40	75	10.1
2012	4dr Sedan supercharged 333hp 3.0L V6 6-speed manual AWD	flat	light	light	10	20	20	50	75	10.1
2011	4dr Sedan turbocharged 211hp 2.0L I4 8-speed shiftable automatic AWD	flat	med	light	7	4	22	67	68	8.9
2011	4dr Sedan turbocharged 211hp 2.0L I4 8-speed shiftable CVT FWD	flat	v.lt	none	15	5	0	80	70	7.4
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2011	4dr Sedan turbocharged 211hp 2.0L I4 6-speed manual AWD	flat	med	light	8	15	16	62	71	8.2
2011	4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD	flat	lead	light	1	81	4	13	68	18.6
2011	4dr Sedan supercharged 333hp 3.0L V6 6-speed manual AWD	flat	lead	hvy	27	47	13	13	75	16.3
2010	4dr Wagon turbocharged 211hp 2.0L I4 6-speed shiftable automatic AWD	flat	med	light	7	34	15	44	70	8.9
2010	4dr Sedan turbocharged 211hp 2.0L I4 8-speed shiftable CVT FWD	flat	med	light	25	15	5	55	93	10.3
2010	4dr Sedan turbocharged 211hp 2.0L I4 6-speed shiftable automatic AWD	flat	med	light	4	19	13	64	96	9.0
2010	4dr Sedan turbocharged 211hp 2.0L I4 6-speed manual AWD	flat	med	light	7	17	24	52	68	8.9
2010	4dr Sedan turbocharged 143hp 2.0L I4 Diesel 8-speed shiftable CVT FWD	flat	med	light	50	10	20	20	65	7.2
2010	4dr Sedan turbocharged 143hp 2.0L I4 Diesel 6-speed manual FWD	hills	med	light	10	20	40	30	85	5.5
2010	4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD	flat	med	light	23	14	14	49	78	12.1
2010	4dr Sedan supercharged 333hp 3.0L V6 6-speed manual AWD	flat	med	light	4	8	41	46	79	11.7
2009	4dr Wagon turbocharged 211hp 2.0L I4 7-speed automated manual AWD	flat	light	hvy	10	40	30	20	120	9.0
2009	4dr Wagon turbocharged 211hp 2.0L I4 6-speed shiftable automatic AWD	flat	med	light	6	19	15	60	79	9.9
2009	4dr Sedan turbocharged 211hp 2.0L I4 8-speed shiftable CVT FWD	flat	med	light	5	36	41	18	58	10.9
2009	4dr Sedan turbocharged 211hp 2.0L I4 6-speed shiftable automatic AWD	flat	light	light	10	26	16	48	83	9.6
2009	4dr Sedan turbocharged 211hp 2.0L I4 6-speed manual AWD	flat	med	none	3	7	18	71	62	8.2
2009	4dr Sedan turbocharged 143hp 2.0L I4 Diesel 6-speed manual FWD	flat	med	none	4	4	2	91	75	5.6
2009	4dr Sedan 265-horsepower 3.2L V6 6-speed shiftable automatic AWD	flat	med	light	7	44	11	38	72	10.9
2009	2dr Convertible turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	flat	light	hvy	0	0	17	83	60	8.1
2009	2dr Convertible 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	hills	med	light	11	2	6	80	65	8.6
2008	4dr Wagon turbocharged 200hp 2.0L I4 6-speed manual AWD	hills	lead	light	8	11	19	63	86	9.3
2008	4dr Wagon 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	light	light	0	20	20	60	60	12.4
2008	4dr Wagon 340-horsepower 4.2L V8 6-speed manual AWD	flat	med	hvy	1	80	0	19	60	17.0
2008	4dr Wagon 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	flat	med	light	30	50	10	10	130	13.0
2008	4dr Sedan turbocharged 200hp 2.0L I4 7-speed shiftable CVT FWD	flat	med	light	22	36	19	23	65	10.4
2008	4dr Sedan turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	flat	med	none	44	0	22	34	73	10.0
2008	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual AWD	hills	med	light	2	12	20	66	81	8.5
2008	4dr Sedan 340-horsepower 4.2L V8 6-speed manual AWD	flat	med	none	16	3	24	59	60	12.9
2008	4dr Sedan 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	flat	lead	light	1	10	33	56	75	11.0
2008	4dr Sedan 255-horsepower 3.1L V6 6-speed manual AWD	hills	med	none	7	12	31	51	74	10.1
2008	2dr Convertible turbocharged 200hp 2.0L I4 7-speed shiftable CVT FWD	flat	light	none	0	15	30	56	65	8.3
2008	2dr Convertible 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	hills	med	none	25	50	25	0	0	14.4
2007	4dr Wagon turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	hills	light	light	11	16	17	56	67	9.2
2007	4dr Wagon turbocharged 200hp 2.0L I4 6-speed manual AWD	hills	med	light	0	2	83	15	68	9.2
2007	4dr Wagon 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	med	light	15	15	10	60	70	11.3
2007	4dr Wagon 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	flat	lead	none	0	0	90	10	60	11.2
2007	4dr Sedan turbocharged 200hp 2.0L I4 7-speed shiftable CVT FWD	flat	med	light	15	15	17	53	72	9.7
2007	4dr Sedan turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	hills	light	light	5	26	11	58	84	9.4
2007	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual FWD	flat	med	none	13	15	15	57	70	9.0
2007	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual AWD	flat	med	none	4	22	40	34	66	9.0
2007	4dr Sedan 420-horsepower 4.2L V8 6-speed manual AWD	hills	med	light	20	13	20	48	75	11.8
2007	4dr Sedan 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	med	light	0	10	10	80	80	12.7
2007	4dr Sedan 340-horsepower 4.2L V8 6-speed manual AWD	flat	med	light	29	10	10	50	65	13.2
2007	4dr Sedan 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	flat	med	light	3	8	42	49	73	11.6
2007	2dr Convertible turbocharged 200hp 2.0L I4 7-speed shiftable CVT FWD	flat	med	light	8	18	40	35	72	9.0
2007	2dr Convertible turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	flat	med	light	3	18	65	15	63	12.3
2007	2dr Convertible 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	light	none	40	20	0	40	75	13.4
2006.5	4dr Sedan turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	flat	light	light	8	13	48	30	65	10.0
2006.5	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual AWD	flat	light	light	20	40	10	30	110	9.8
2006	4dr Wagon turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	flat	med	none	0	5	40	55	70	8.1
2006	4dr Wagon turbocharged 200hp 2.0L I4 6-speed manual AWD	flat	med	light	0	5	26	68	60	9.9
2006	4dr Wagon 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	hills	med	light	10	20	50	20	88	14.2
2006	4dr Wagon 340-horsepower 4.2L V8 6-speed manual AWD	flat	light	light	10	25	0	65	70	14.7
2006	4dr Wagon 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	flat	med	hvy	0	40	35	25	80	11.2
2006	4dr Sedan turbocharged 200hp 2.0L I4 7-speed shiftable CVT FWD	flat	med	light	20	32	18	31	71	9.7
2006	4dr Sedan turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	flat	med	none	9	24	20	46	74	9.8
2006	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual AWD	hills	med	none	6	13	24	57	90	8.8
2006	4dr Sedan 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	hills	med	light	20	20	40	20	60	14.7
2006	4dr Sedan 340-horsepower 4.2L V8 6-speed manual AWD	hills	med	light	13	18	51	18	73	12.5
2006	4dr Sedan 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	hills	light	hvy	19	22	22	37	60	12.4
2006	2dr Convertible turbocharged 170hp 1.8L I4 6-speed shiftable CVT FWD	flat	lead	light	3	5	28	65	68	8.7
2006	2dr Convertible 220-horsepower 3.0L V6 5-speed shiftable automatic AWD	flat	med	light	15	10	0	75	75	11.5
2005.5	4dr Wagon 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	flat	med	light	10	10	0	80	75	9.6
2005.5	4dr Sedan turbocharged 200hp 2.0L I4 7-speed shiftable CVT FWD	flat	light	hvy	8	14	6	73	70	8.5
2005.5	4dr Sedan turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	flat	med	light	2	5	20	73	70	9.0
2005.5	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual FWD	flat	light	light	15	15	30	40	65	7.9
2005.5	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual AWD	flat	med	light	11	16	22	51	71	8.5
2005.5	4dr Sedan 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	med	none	5	15	20	60	65	12.4
2005.5	4dr Sedan 340-horsepower 4.2L V8 6-speed manual AWD	flat	med	light	10	10	50	30	75	13.1
2005.5	2dr Convertible turbocharged 170hp 1.8L I4 6-speed shiftable CVT FWD	flat	med	light	0	0	0	100	75	8.1
2005	4dr Wagon turbocharged 170hp 1.8L I4 6-speed manual AWD	flat	med	none	7	25	14	55	65	8.1
2005	4dr Wagon 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	light	none	0	25	25	50	70	13.6
2005	4dr Wagon 220-horsepower 3.0L V6 5-speed shiftable automatic AWD	flat	med	light	25	30	35	10	70	11.3
2005	4dr Sedan turbocharged 170hp 1.8L I4 6-speed shiftable CVT FWD	flat	med	light	12	28	25	35	64	8.2
2005	4dr Sedan turbocharged 170hp 1.8L I4 6-speed manual AWD	flat	med	light	4	28	23	45	77	8.9
2005	4dr Sedan turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD	flat	med	none	9	31	12	48	77	9.8
2005	4dr Sedan 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	lead	none	15	3	3	80	75	11.3
2005	4dr Sedan 340-horsepower 4.2L V8 6-speed manual AWD	flat	med	light	12	21	39	28	73	13.8
2005	4dr Sedan 220-horsepower 3.0L V6 5-speed shiftable automatic AWD	flat	med	hvy	5	10	25	60	75	11.6
2004.5	4dr Wagon turbocharged 170hp 1.8L I4 6-speed manual AWD	flat	med	light	15	15	43	28	65	10.5
2004.5	4dr Sedan turbocharged 170hp 1.8L I4 5-speed manual FWD	flat	light	light	10	0	15	75	75	7.1
2004	4dr Wagon turbocharged 170hp 1.8L I4 6-speed manual AWD	flat	med	none	5	7	15	72	68	8.0
2004	4dr Wagon turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD	flat	light	hvy	0	0	25	75	60	8.1
2004	4dr Wagon 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	lead	hvy	10	20	45	25	78	13.2
2004	4dr Wagon 340-horsepower 4.2L V8 6-speed manual AWD	flat	med	light	7	10	10	73	77	12.8
2004	4dr Wagon 220-horsepower 3.0L V6 5-speed shiftable automatic AWD	flat	light	light	0	80	0	20	60	12.4
2004	4dr Sedan turbocharged 170hp 1.8L I4 6-speed shiftable CVT FWD	flat	light	none	13	13	0	75	63	11.1
2004	4dr Sedan turbocharged 170hp 1.8L I4 6-speed manual AWD	hills	med	none	13	49	0	39	75	10.4
2004	4dr Sedan turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD	hills	med	light	24	30	14	32	77	11.1
2004	4dr Sedan turbocharged 170hp 1.8L I4 5-speed manual FWD	flat	light	hvy	22	9	10	58	65	8.0
2004	4dr Sedan 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	med	light	15	30	15	40	75	20.2
2004	4dr Sedan 340-horsepower 4.2L V8 6-speed manual AWD	flat	light	none	3	12	21	64	66	11.9
2004	4dr Sedan 220-horsepower 3.0L V6 6-speed manual AWD	flat	med	light	7	22	36	36	69	12.5
2004	4dr Sedan 220-horsepower 3.0L V6 5-speed shiftable automatic AWD	hills	lead	none	6	16	16	63	65	11.1
2004	2dr Convertible 340-horsepower 4.2L V8 6-speed shiftable automatic AWD	flat	med	light	17	13	50	20	100	16.1
2004	2dr Convertible 340-horsepower 4.2L V8 6-speed manual AWD	flat	lead	none	0	0	75	25	80	11.3
2004	2dr Convertible 220-horsepower 3.0L V6 6-speed shiftable CVT FWD	flat	light	light	0	90	10	0	0	10.2
2004	2dr Convertible 220-horsepower 3.0L V6 5-speed shiftable automatic AWD	flat	med	light	0	23	10	68	65	11.5
2003.5	4dr Wagon 340-horsepower 4.2L V8 6-speed manual AWD	flat	med	light	0	25	30	45	130	13.6
2003	4dr Wagon turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD	flat	med	none	7	43	30	20	60	10.8
2003	4dr Wagon turbocharged 170hp 1.8L I4 5-speed manual AWD	flat	med	light	2	4	11	83	71	10.0
2003	4dr Wagon 220-horsepower 3.0L V6 6-speed manual AWD	flat	light	hvy	10	75	5	10	70	11.4
2003	4dr Wagon 220-horsepower 3.0L V6 5-speed shiftable automatic AWD	flat	med	light	0	20	30	50	70	12.4
2003	4dr Sedan turbocharged 170hp 1.8L I4 6-speed shiftable CVT FWD	flat	med	hvy	27	32	9	32	70	9.2
2003	4dr Sedan turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD	flat	med	none	13	14	26	47	63	10.9
2003	4dr Sedan turbocharged 170hp 1.8L I4 5-speed manual FWD	flat	med	hvy	20	15	35	29	73	9.0
2003	4dr Sedan turbocharged 170hp 1.8L I4 5-speed manual AWD	flat	med	hvy	10	32	18	40	68	8.8
2003	4dr Sedan 220-horsepower 3.0L V6 6-speed manual AWD	hills	med	light	1	9	31	59	73	10.7
2003	4dr Sedan 220-horsepower 3.0L V6 5-speed shiftable automatic AWD	hills	med	none	15	15	25	45	65	10.4
2003	2dr Convertible 220-horsepower 3.0L V6 6-speed shiftable CVT FWD	hills	light	none	10	25	40	25	60	10.2
2002.5	4dr Sedan turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD	hills	light	none	13	34	35	18	87	10.9
2002	4dr Wagon turbocharged 250hp 2.7L V6 5-speed shiftable automatic AWD	flat	med	light	15	50	20	15	80	11.6
2002	4dr Wagon turbocharged 170hp 1.8L I4 5-speed manual AWD	flat	v.lt	light	0	0	30	70	60	9.1
2002	4dr Wagon 220-horsepower 3.0L V6 6-speed manual AWD	hills	light	light	25	25	25	25	60	11.8
2002	4dr Sedan turbocharged 170hp 1.8L I4 6-speed shiftable CVT FWD	flat	light	none	7	21	43	30	70	8.1
2002	4dr Sedan turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD	flat	med	light	9	40	12	39	65	10.1
2002	4dr Sedan turbocharged 170hp 1.8L I4 5-speed manual FWD	flat	med	none	10	10	25	55	65	8.4
2002	4dr Sedan turbocharged 170hp 1.8L I4 5-speed manual AWD	flat	light	light	5	10	31	54	70	9.6
2002	4dr Sedan 220-horsepower 3.0L V6 6-speed shiftable CVT FWD	flat	light	hvy	8	13	43	38	70	8.4
2002	4dr Sedan 220-horsepower 3.0L V6 6-speed manual AWD	flat	med	none	7	10	21	62	70	10.4
2002	4dr Sedan 220-horsepower 3.0L V6 5-speed shiftable automatic AWD	flat	light	light	5	19	1	75	65	10.3
2001.5	4dr Sedan turbocharged 250hp 2.7L V6 6-speed manual AWD	flat	med	light	20	10	35	35	78	8.5
2001.5	4dr Sedan turbocharged 170hp 1.8L I4 5-speed manual AWD	flat	lead	light	16	16	29	40	85	10.1
2001	4dr Sedan turbocharged 250hp 2.7L V6 5-speed shiftable automatic AWD	hills	light	none	23	23	25	30	60	11.8
2001	4dr Sedan turbocharged 170hp 1.8L I4 5-speed shiftable automatic AWD	hills	med	hvy	22	8	37	34	68	9.8
2001	4dr Sedan turbocharged 170hp 1.8L I4 5-speed manual AWD	flat	med	light	0	5	20	75	120	9.5
2001	4dr Sedan 190-horsepower 2.8L V6 5-speed manual AWD	hills	v.lt	light	0	50	0	50	65	10.0
2000	4dr Sedan turbocharged 250hp 2.7L V6 6-speed manual AWD	flat	med	none	21	22	23	34	68	9.8
2000	4dr Sedan 190-horsepower 2.8L V6 5-speed shiftable automatic AWD	flat	light	none	0	2	8	90	70	9.5
2000	4dr Sedan 190-horsepower 2.8L V6 5-speed manual AWD	flat	light	light	8	52	20	20	65	13.4
1999.5	4dr Wagon turbocharged 150hp 1.8L I4 5-speed manual AWD	flat	light	none	12	4	11	74	56	9.2

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This page shows only averages. See all the Audi A4 / S4 / RS4 fuel economy data.

Mercedes-Benz C-Class L/100km

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	L/100km
2018	2dr Convertible turbocharged 241hp 2.0L I4 9-speed shiftable automatic RWD	flat	med	light	0	5	25	70	75	8.3
2017	4dr Sedan turbocharged 241hp 2.0L I4 7-speed shiftable automatic RWD	flat	v.lt	hvy	1	4	5	90	130	7.2
2016	4dr Sedan turbocharged 241hp 2.0L I4 7-speed shiftable automatic AWD	flat	v.lt	light	0	0	46	54	106	8.9
2015	4dr Sedan turbocharged 241hp 2.0L I4 7-speed shiftable automatic AWD	flat	med	hvy	5	70	5	20	65	10.1
2014	4dr Sedan 248-horsepower 3.5L V6 7-speed shiftable automatic AWD	flat	v.lt	hvy	14	29	8	48	64	10.3
2013	4dr Sedan turbocharged 201hp 1.8L I4 7-speed shiftable automatic RWD	flat	med	light	10	10	45	35	75	10.2
2012	2dr Coupe turbocharged 201hp 1.8L I4 7-speed shiftable automatic RWD	flat	v.lt	none	0	5	5	90	60	6.8
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2012	2dr Coupe 302-horsepower 3.5L V6 7-speed shiftable automatic RWD	flat	med	light	10	2	8	80	75	8.3
2011	4dr Sedan turbocharged 134hp 2.1L I4 Diesel 7-speed shiftable automatic RWD	flat	light	none	0	5	20	75	60	6.0
2011	4dr Sedan 268-horsepower 3.5L V6 7-speed shiftable automatic RWD	hills	light	none	10	0	40	50	75	9.8
2011	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic AWD	hills	light	light	0	5	55	40	70	8.5
2010	4dr Sedan 451-horsepower 6.2L V8 7-speed shiftable automatic RWD	flat	med	none	40	19	8	32	80	14.2
2010	4dr Sedan 268-horsepower 3.5L V6 7-speed shiftable automatic RWD	flat	light	hvy	40	0	25	35	70	10.7
2010	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic AWD	flat	med	light	0	18	35	47	77	9.4
2009	4dr Sedan turbocharged 168hp 2.1L I4 Diesel 6-speed manual RWD	flat	med	light	60	20	20	0	0	8.0
2009	4dr Sedan supercharged 181hp 1.8L I4 5-speed shiftable automatic RWD	hills	light	none	20	38	25	18	95	9.0
2009	4dr Sedan 268-horsepower 3.5L V6 7-speed shiftable automatic RWD	mtns	lead	light	5	40	15	40	180	13.0
2009	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic RWD	flat	light	light	23	26	18	33	68	11.1
2009	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic AWD	flat	light	none	15	3	6	76	67	9.0
2008	4dr Sedan supercharged 181hp 1.8L I4 5-speed shiftable automatic RWD	hills	med	light	10	20	30	40	110	9.5
2008	4dr Sedan supercharged 154hp 1.8L I4 5-speed shiftable automatic RWD	flat	light	light	12	16	12	60	100	9.5
2008	4dr Sedan 268-horsepower 3.5L V6 7-speed shiftable automatic RWD	flat	med	hvy	13	28	18	42	68	11.0
2008	4dr Sedan 268-horsepower 3.5L V6 7-speed shiftable automatic AWD	flat	med	hvy	10	20	10	60	120	10.6
2008	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic RWD	flat	med	light	12	25	21	42	68	10.9
2008	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic AWD	flat	light	light	6	10	47	37	68	10.9
2008	4dr Sedan 228-horsepower 3.0L V6 6-speed manual RWD	hills	light	light	7	20	14	59	77	9.7
2008	4dr Sedan 201-horsepower 2.5L V6 7-speed shiftable automatic AWD	flat	light	none	10	40	20	30	100	10.0
2007	4dr Sedan 268-horsepower 3.5L V6 6-speed manual RWD	flat	med	none	0	0	35	65	68	11.1
2007	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic RWD	flat	med	hvy	1	12	59	28	63	9.4
2007	4dr Sedan 228-horsepower 3.0L V6 5-speed shiftable automatic AWD	hills	med	none	15	13	15	58	73	9.9
2007	4dr Sedan 201-horsepower 2.5L V6 7-speed shiftable automatic RWD	hills	med	hvy	30	5	5	60	60	9.2
2006	4dr Sedan 362-horsepower 5.4L V8 5-speed shiftable automatic RWD	flat	med	none	30	0	20	50	70	11.9
2006	4dr Sedan 268-horsepower 3.5L V6 5-speed shiftable automatic AWD	flat	lead	hvy	5	5	80	10	60	11.4
2006	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic RWD	hills	lead	none	0	25	5	70	63	8.0
2006	4dr Sedan 228-horsepower 3.0L V6 5-speed shiftable automatic AWD	hills	light	light	0	57	0	43	60	13.1
2006	4dr Sedan 201-horsepower 2.5L V6 7-speed shiftable automatic RWD	flat	light	hvy	13	27	33	28	65	9.7
2006	4dr Sedan 201-horsepower 2.5L V6 6-speed manual RWD	flat	med	hvy	3	27	30	40	73	9.2
2005	4dr Sedan supercharged 189hp 1.8L I4 6-speed manual RWD	flat	light	light	10	36	18	36	66	8.1
2005	4dr Sedan supercharged 189hp 1.8L I4 5-speed shiftable automatic RWD	flat	med	light	7	18	23	52	69	8.4
2005	4dr Sedan 362-horsepower 5.4L V8 5-speed shiftable automatic RWD	flat	med	none	0	70	10	20	80	13.1
2005	4dr Sedan 168-horsepower 2.6L V6 5-speed shiftable automatic AWD	flat	med	none	10	55	25	10	60	13.1
2005	2dr Hatch supercharged 189hp 1.8L I4 6-speed manual RWD	flat	lead	hvy	0	38	8	55	93	9.5
2004.5	4dr Sedan 168-horsepower 2.6L V6 5-speed shiftable automatic RWD	hills	lead	hvy	10	10	30	50	75	10.7
2004	4dr Wagon 215-horsepower 3.2L V6 5-speed shiftable automatic RWD	hills	med	light	10	19	58	14	100	8.4
2004	4dr Wagon 168-horsepower 2.6L V6 5-speed shiftable automatic AWD	hills	med	light	0	65	20	15	60	13.1
2004	4dr Sedan supercharged 189hp 1.8L I4 5-speed shiftable automatic RWD	hills	med	light	9	7	22	62	76	8.0
2004	2dr Hatch supercharged 189hp 1.8L I4 5-speed shiftable automatic RWD	flat	light	none	20	10	20	50	65	8.6
2003	4dr Wagon 168-horsepower 2.6L V6 5-speed shiftable automatic AWD	flat	med	none	22	23	24	30	65	12.6
2003	4dr Sedan supercharged 189hp 1.8L I4 6-speed manual RWD	flat	med	light	1	4	46	50	73	8.6
2003	4dr Sedan supercharged 189hp 1.8L I4 5-speed shiftable automatic RWD	flat	med	light	18	28	13	40	107	10.9
2003	4dr Sedan 168-horsepower 2.6L V6 5-speed shiftable automatic RWD	hills	med	hvy	0	3	17	80	72	8.2
2003	4dr Sedan 168-horsepower 2.6L V6 5-speed shiftable automatic AWD	flat	med	none	10	15	15	60	70	9.8
2003	2dr Hatch supercharged 189hp 1.8L I4 6-speed manual RWD	flat	light	none	3	4	27	65	83	7.8
2003	2dr Hatch supercharged 189hp 1.8L I4 5-speed shiftable automatic RWD	mtns	med	hvy	3	5	18	75	130	7.5
2002	4dr Wagon 215-horsepower 3.2L V6 5-speed shiftable automatic RWD	flat	med	hvy	5	15	65	15	65	10.2
2002	4dr Sedan 215-horsepower 3.2L V6 5-speed shiftable automatic RWD	flat	med	light	20	60	10	10	60	11.8
2002	4dr Sedan 168-horsepower 2.6L V6 5-speed shiftable automatic RWD	flat	med	none	30	30	25	16	60	11.2
2002	2dr Hatch supercharged 192hp 2.3L I4 6-speed manual RWD	flat	med	none	10	53	17	20	130	11.4
2002	2dr Hatch supercharged 192hp 2.3L I4 5-speed shiftable automatic RWD	hills	med	hvy	12	12	30	48	73	10.3
2001	4dr Sedan 215-horsepower 3.2L V6 5-speed shiftable automatic RWD	flat	med	light	27	5	41	27	130	10.1

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This page shows only averages. See all the Mercedes-Benz C-Class fuel economy data.

See TrueDelta's information for all Sedans, Wagons, and Convertibles.

See TrueDelta's information for all Audi models and Mercedes-Benz models.

TrueDelta Reviews the Real Gas Mileage of the Audi A4 / S4 / RS4

Audi A4 / S4 / RS4 Real Gas Mileage: Pros
Year	Comment
2017	Everyone has been switching to turbo fours in pursuit of fuel economy. Despite being such a quick car, the new A4 manages EPA ratings of 25 mpg city, 33 mpg highway with front-wheel drive and 24/31 with all-wheel drive. If you're willing to trade off some performance for even better numbers, and don't require all-wheel drive, the new 190-horsepower "ultra" achieves 27/37. In my driving the A4's trip computer reported averages as high as 36 mpg in the suburbs and 34 mpg on the highway. Mid-to-high 20s happened without even trying to be economical. Lexus, perhaps because it's new to turbocharging, can't match these figures. The IS 200t scores 22/32, while the IS 300 (with AWD) manages only 19/26, a full five mpg short of the Audi. see full Audi A4 / S4 / RS4 review

What Our Members Are Saying about the Real Gas Mileage of the Audi A4 / S4 / RS4

Audi A4 / S4 / RS4 Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2012	4dr Sedan turbocharged 211hp 2.0L I4 6-speed manual AWD	Very surprised! Drive 80 Hwy / 20 City driving. If I watch how I accelerate (cruising speed not so much; I drive 110-125 on hwy). Averaging 6-7.5L/100km. (700+km per 55L tank every fill up). see full Audi A4 / S4 / RS4 review
2011	4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD	Despite the supercharger and high performance, this vehicle gives me about 6.8l/100km on the highway on average - amazing fuel efficiency. This is a very welcome bonus. see full Audi A4 / S4 / RS4 review
2010	4dr Sedan turbocharged 211hp 2.0L I4 6-speed manual AWD	Better than expected highway mileage. Averaged 34mpg on a 350-mile trip last weekend, keeping speed to about 60mph. Commuting mileage is acceptable. see full Audi A4 / S4 / RS4 review
2010	4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD	27mpg at 70mph see full Audi A4 / S4 / RS4 review
2009	4dr Sedan turbocharged 211hp 2.0L I4 6-speed manual AWD	30mpg is easy to achieve with modest driving, even with the turbo. see full Audi A4 / S4 / RS4 review
2008	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual AWD	Great fuel economy if driven easily, but is a great performer if pushed. Best of both worlds. see full Audi A4 / S4 / RS4 review
2008	4dr Sedan turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	averaging 24.4 mpg - not bad see full Audi A4 / S4 / RS4 review
2008	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual AWD	higher than others with less power see full Audi A4 / S4 / RS4 review
2008	4dr Wagon turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	Good tradeoff of performance and mileage. Previous VW 1.8t owner, viewed this as an upgrade. see full Audi A4 / S4 / RS4 review
2008	4dr Sedan 420-horsepower 4.2L V8 6-speed manual AWD	EPA ratings are accurate. I've seen as low as 12 mpg in the city, and up to 22 mpg on highway journies. I average 15 mpg in mostly-city driving. see full Audi A4 / S4 / RS4 review

Audi A4 / S4 / RS4 Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2010	4dr Sedan turbocharged 211hp 2.0L I4 6-speed shiftable automatic AWD	Quattro and turbocharged engine form a thirsty combination. I would have expected 700+ highway kms but typically get only 600. see full Audi A4 / S4 / RS4 review
2010	4dr Sedan supercharged 333hp 3.0L V6 7-speed automated manual AWD	Avg about 18-20 mpg on real world highways. City can be as poor as 12-14. see full Audi A4 / S4 / RS4 review
2008	4dr Sedan turbocharged 200hp 2.0L I4 6-speed manual AWD	The diesel version has MORE torque and power AND has a far better range (about 700 miles for 2L diesel engine), I dislike the 22-24 mpg for the combined driving (mostly city). Those are still good numbers for its class. Sucks when have to pay $3.87/gallon see full Audi A4 / S4 / RS4 review
2008	2dr Convertible 420-horsepower 4.2L V8 6-speed manual AWD	No 420hp car is going to sip fuel, but the fuel tank is small (14.5 gallons) and thus needs filled too often. see full Audi A4 / S4 / RS4 review
2007	4dr Sedan 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	only averaging 17 mpg see full Audi A4 / S4 / RS4 review
2007	4dr Wagon turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	I guess this is average for a car like this. Keep off the turbo and things improve. see full Audi A4 / S4 / RS4 review
2007	4dr Sedan 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	Overall fuel economy barely acceptable on premium fuel. Highway fuel economy is fine but city economy stinks. 21 MPG driving 70% highway miles. However, better than Infiniti G35x see full Audi A4 / S4 / RS4 review
2006	4dr Wagon 255-horsepower 3.1L V6 6-speed shiftable automatic AWD	not as good as it should be in my opinion, although in line with the (newer more realistic) EPA figures. see full Audi A4 / S4 / RS4 review
2006	4dr Sedan 255-horsepower 3.1L V6 6-speed manual AWD	Not bad, but not great either see full Audi A4 / S4 / RS4 review
2006	4dr Sedan turbocharged 200hp 2.0L I4 6-speed shiftable automatic AWD	Not as good as advertised. see full Audi A4 / S4 / RS4 review

What Our Members Are Saying about the Real Gas Mileage of the Mercedes-Benz C-Class

Mercedes-Benz C-Class Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2009	4dr Sedan supercharged 181hp 1.8L I4 5-speed shiftable automatic RWD	Excellent highway economy for a luxury car. see full Mercedes-Benz C-Class review
2006	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic RWD	24mpg city, 32 mgp highway, surpasses many economy cars, tho uses premium fuel. see full Mercedes-Benz C-Class review
2005	4dr Sedan supercharged 189hp 1.8L I4 5-speed shiftable automatic RWD	Choose the 1.8L for its lowest gaz consumption and I am very satisfied with the results. This engine is able to keep te gaz bill low, and provide a driving experience with surprising excitment. see full Mercedes-Benz C-Class review
2005	4dr Sedan 168-horsepower 2.6L V6 5-speed shiftable automatic AWD	better than rated fuel economy. we gat 25 mpg overall, and over 29 mpg on trips. see full Mercedes-Benz C-Class review
2004	4dr Sedan supercharged 189hp 1.8L I4 5-speed shiftable automatic RWD	30-35+ mpg on highway trips.28-30 mpg in town see full Mercedes-Benz C-Class review
2003	2dr Hatch supercharged 189hp 1.8L I4 6-speed manual RWD	Better than ratings on Highway see full Mercedes-Benz C-Class review
2003	4dr Sedan 168-horsepower 2.6L V6 5-speed shiftable automatic RWD	I figured I could get over 30 on trips, which I can. Hoped to stay above 25 around town, which I do. see full Mercedes-Benz C-Class review

Mercedes-Benz C-Class Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2008	4dr Sedan 268-horsepower 3.5L V6 7-speed shiftable automatic RWD	Slow to downshift, so-so fuel economy in the city. Should really have 30 more horsepower. see full Mercedes-Benz C-Class review
2008	4dr Sedan 228-horsepower 3.0L V6 7-speed shiftable automatic RWD	Fuel economy is about averge for this type of car, perhaps a bit less, but not a major deal. see full Mercedes-Benz C-Class review
2004	4dr Wagon 168-horsepower 2.6L V6 5-speed shiftable automatic AWD	The city mpg is usually around 15-17 mpg. Now that's for a hilly neighborhood in a big city, but still. True highway mileage usually about 26 - that's reasonable enough for us. see full Mercedes-Benz C-Class review