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Mercedes-Benz C-Class Fuel Economy (km/L)

km/L Number of Vehicles
7 kilometers per liter 1 vehicles
8 kilometers per liter 4 vehicles
9 kilometers per liter 4 vehicles
10 kilometers per liter 9 vehicles
11 kilometers per liter 5 vehicles
12 kilometers per liter 4 vehicles
13 kilometers per liter 7 vehicles
14 kilometers per liter 3 vehicles
15 kilometers per liter 2 vehicles
16 kilometers per liter 0 vehicles
17 kilometers per liter 0 vehicles
18 kilometers per liter 0 vehicles
19 kilometers per liter 0 vehicles
20 kilometers per liter 0 vehicles
21 kilometers per liter 0 vehicles
22 kilometers per liter 0 vehicles
23 kilometers per liter 0 vehicles
24 kilometers per liter 0 vehicles
25 kilometers per liter 0 vehicles
26 kilometers per liter 0 vehicles
27 kilometers per liter 0 vehicles
28 kilometers per liter 0 vehicles
29 kilometers per liter 0 vehicles
30 kilometers per liter 0 vehicles
31 kilometers per liter 0 vehicles
32 kilometers per liter 0 vehicles
33 kilometers per liter 0 vehicles
34 kilometers per liter 1 vehicles
35 kilometers per liter 1 vehicles
36 kilometers per liter 0 vehicles
37 kilometers per liter 0 vehicles
38 kilometers per liter 1 vehicles
39 kilometers per liter 0 vehicles
40 kilometers per liter 0 vehicles
41 kilometers per liter 0 vehicles
42 kilometers per liter 6 vehicles
43 kilometers per liter 0 vehicles
44 kilometers per liter 3 vehicles
45 kilometers per liter 1 vehicles
46 kilometers per liter 1 vehicles
47 kilometers per liter 3 vehicles
48 kilometers per liter 1 vehicles
49 kilometers per liter 7 vehicles
50 kilometers per liter 4 vehicles
51 kilometers per liter 1 vehicles
52 kilometers per liter 13 vehicles
53 kilometers per liter 9 vehicles
54 kilometers per liter 9 vehicles
55 kilometers per liter 10 vehicles
56 kilometers per liter 7 vehicles
57 kilometers per liter 13 vehicles
58 kilometers per liter 4 vehicles
59 kilometers per liter 6 vehicles
60 kilometers per liter 3 vehicles
61 kilometers per liter 7 vehicles
62 kilometers per liter 7 vehicles
63 kilometers per liter 4 vehicles
64 kilometers per liter 6 vehicles
65 kilometers per liter 4 vehicles
66 kilometers per liter 2 vehicles
67 kilometers per liter 7 vehicles
68 kilometers per liter 4 vehicles
69 kilometers per liter 3 vehicles
70 kilometers per liter 3 vehicles
71 kilometers per liter 0 vehicles
72 kilometers per liter 1 vehicles
73 kilometers per liter 2 vehicles
74 kilometers per liter 1 vehicles
75 kilometers per liter 3 vehicles
76 kilometers per liter 0 vehicles
77 kilometers per liter 2 vehicles
78 kilometers per liter 0 vehicles
79 kilometers per liter 0 vehicles
80 kilometers per liter 1 vehicles
81 kilometers per liter 0 vehicles
82 kilometers per liter 2 vehicles
83 kilometers per liter 0 vehicles
84 kilometers per liter 0 vehicles
85 kilometers per liter 0 vehicles
86 kilometers per liter 0 vehicles
87 kilometers per liter 0 vehicles
88 kilometers per liter 0 vehicles
89 kilometers per liter 0 vehicles
90 kilometers per liter 0 vehicles
91 kilometers per liter 0 vehicles
92 kilometers per liter 0 vehicles
93 kilometers per liter 0 vehicles
94 kilometers per liter 0 vehicles
95 kilometers per liter 0 vehicles
96 kilometers per liter 0 vehicles
97 kilometers per liter 0 vehicles
98 kilometers per liter 0 vehicles
99 kilometers per liter 0 vehicles
100 kilometers per liter 0 vehicles
101 kilometers per liter 0 vehicles
102 kilometers per liter 0 vehicles
103 kilometers per liter 0 vehicles
104 kilometers per liter 0 vehicles
105 kilometers per liter 0 vehicles
106 kilometers per liter 0 vehicles
107 kilometers per liter 0 vehicles
108 kilometers per liter 0 vehicles
109 kilometers per liter 0 vehicles
110 kilometers per liter 1 vehicles
111 kilometers per liter 0 vehicles
112 kilometers per liter 0 vehicles
113 kilometers per liter 0 vehicles
114 kilometers per liter 0 vehicles
115 kilometers per liter 0 vehicles
116 kilometers per liter 0 vehicles
117 kilometers per liter 0 vehicles
118 kilometers per liter 0 vehicles
119 kilometers per liter 0 vehicles
120 kilometers per liter 0 vehicles
121 kilometers per liter 0 vehicles
122 kilometers per liter 0 vehicles
123 kilometers per liter 0 vehicles
124 kilometers per liter 0 vehicles
125 kilometers per liter 0 vehicles
126 kilometers per liter 0 vehicles
127 kilometers per liter 0 vehicles
128 kilometers per liter 0 vehicles
129 kilometers per liter 0 vehicles
130 kilometers per liter 0 vehicles
131 kilometers per liter 0 vehicles
132 kilometers per liter 0 vehicles
133 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2018 2018 2dr Convertible 268-hp 3.5L V6 7-sp shiftable automatic RWD 66.6
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With the turbocharged 190kW 2.0L I4 engine, 9-speed shiftable automatic transmission, and rear-wheel drive, the 2018 Mercedes-Benz C-Class has been averaging 66.6 L/100km (liters per 100 kilometers).

The 2018 Mercedes-Benz C-Classes in this analysis were driven mostly on the highway at an average speed of 75 kilometers per hour (about 70 percent of the kilometers driven). The rest of the kilometers were in the city (5 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2018 Mercedes-Benz C-Class in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2017 2017 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic RWD 13.8
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2016 2016 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic AWD 11.66
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2015 2015 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic AWD 54.8
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2014 2014 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 53.71
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2013 2013 4dr Sedan turbocharged 201hp 1.8L I4 7-sp shiftable automatic RWD 54.43
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2012 2012 2dr Coupe 302-hp 3.5L V6 7-sp shiftable automatic RWD 67
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2012 2012 2dr Coupe turbocharged 201hp 1.8L I4 7-sp shiftable automatic RWD 81.7
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2011 2011 4dr Sedan 268-hp 3.5L V6 7-sp shiftable automatic RWD 56.7
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2011 2011 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 66.15
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2011 2011 4dr Sedan turbocharged 134hp 2.1L I4 Diesel 7-sp shiftable automatic RWD 132.8
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2010 2010 4dr Sedan 268-hp 3.5L V6 7-sp shiftable automatic RWD 51.7
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2010 2010 4dr Sedan 451-hp 6.2L V8 7-sp shiftable automatic RWD 7.04
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2010 2010 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 33.43
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2009 2009 4dr Sedan 268-hp 3.5L V6 7-sp shiftable automatic RWD 7.69
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2009 2009 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 61.6
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2009 2009 4dr Sedan 228-hp 3.0L V6 7-sp shiftable automatic RWD 52.12
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2009 2009 4dr Sedan turbocharged 168hp 2.1L I4 Diesel 6-sp manual RWD 12.5
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2009 2009 4dr Sedan supercharged 181hp 1.8L I4 5-sp shiftable automatic RWD 11.12
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2008 2008 4dr Sedan 228-hp 3.0L V6 6-sp manual RWD 52.81
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2008 2008 4dr Sedan 268-hp 3.5L V6 7-sp shiftable automatic RWD 51.38
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2008 2008 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 51.64
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2008 2008 4dr Sedan 228-hp 3.0L V6 7-sp shiftable automatic RWD 52.31
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2008 2008 4dr Sedan 268-hp 3.5L V6 7-sp shiftable automatic AWD 9.43
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2008 2008 4dr Sedan 201-hp 2.5L V6 7-sp shiftable automatic AWD 10
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2008 2008 4dr Sedan supercharged 181hp 1.8L I4 5-sp shiftable automatic RWD 10.53
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2008 2008 4dr Sedan supercharged 154hp 1.8L I4 5-sp shiftable automatic RWD 10.53
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2007 2007 4dr Sedan 228-hp 3.0L V6 6-sp manual RWD 50.35
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2007 2007 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 56.55
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2007 2007 4dr Sedan 228-hp 3.0L V6 7-sp shiftable automatic RWD 58.79
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2007 2007 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic RWD 60.4
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2006 2006 4dr Sedan 268-hp 3.5L V6 5-sp shiftable automatic AWD 48.7
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2006 2006 4dr Sedan 451-hp 6.2L V8 7-sp shiftable automatic RWD 46.3
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2006 2006 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 42.3
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2006 2006 4dr Sedan 228-hp 3.0L V6 7-sp shiftable automatic RWD 69.15
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2006 2006 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic AWD 60.2
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2006 2006 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic RWD 57.5
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2005 2005 2dr Hatch turbocharged 241hp 2.0L I4 7-sp shiftable automatic AWD 29.79
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2005 2005 4dr Sedan 451-hp 6.2L V8 7-sp shiftable automatic RWD 42.3
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2005 2005 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 42.3
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2005 2005 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic AWD 68.56
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2005 2005 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic RWD 63.44
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2004 2004 2dr Hatch turbocharged 241hp 2.0L I4 7-sp shiftable automatic RWD 64.2
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2004 2004 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic RWD 69.58
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2004 2004 4dr Wagon 268-hp 3.5L V6 7-sp shiftable automatic RWD 11.91
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2004 2004 4dr Wagon 248-hp 3.5L V6 7-sp shiftable automatic AWD 42.3
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2004.5 2004.5 4dr Sedan 228-hp 3.0L V6 7-sp shiftable automatic RWD 51.7
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2003 2003 2dr Hatch turbocharged 241hp 2.0L I4 7-sp shiftable automatic AWD 39.02
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2003 2003 2dr Hatch turbocharged 241hp 2.0L I4 7-sp shiftable automatic RWD 13.39
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2003 2003 4dr Sedan 248-hp 3.5L V6 7-sp shiftable automatic AWD 56.5
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2003 2003 4dr Sedan 228-hp 3.0L V6 7-sp shiftable automatic RWD 67.43
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2003 2003 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic AWD 82.95
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2003 2003 4dr Sedan turbocharged 241hp 2.0L I4 7-sp shiftable automatic RWD 23.81
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2003 2003 4dr Wagon 248-hp 3.5L V6 7-sp shiftable automatic AWD 44
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2002 2002 2dr Hatch turbocharged 241hp 2.0L I4 7-sp shiftable automatic AWD 22.91
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2002 2002 2dr Hatch turbocharged 241hp 2.0L I4 7-sp shiftable automatic RWD 46.75
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2002 2002 4dr Sedan 268-hp 3.5L V6 7-sp shiftable automatic RWD 47
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2002 2002 4dr Sedan 228-hp 3.0L V6 7-sp shiftable automatic RWD 49.4
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2002 2002 4dr Wagon 268-hp 3.5L V6 7-sp shiftable automatic RWD 54.1
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2001 2001 4dr Sedan 268-hp 3.5L V6 7-sp shiftable automatic RWD 9.9
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What Our Members Are Saying about the Real Gas Mileage of the Mercedes-Benz C-Class

Mercedes-Benz C-Class Real Gas Mileage: Pros
YearBody/PowertrainComment
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
YearBody/PowertrainComment
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
 

Mercedes-Benz C-Class Gas Mileage (km/L)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Mercedes-Benz C-Class's real-world km/L based on how and where you drive a car.