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Mercedes-Benz SLK Fuel Economy (g/100m)

g/100m	Number of Vehicles
3 gallons per 100 meters	2 vehicles
4 gallons per 100 meters	11 vehicles
5 gallons per 100 meters	2 vehicles
6 gallons per 100 meters	1 vehicles
7 gallons per 100 meters	0 vehicles
8 gallons per 100 meters	0 vehicles
9 gallons per 100 meters	0 vehicles
10 gallons per 100 meters	0 vehicles
11 gallons per 100 meters	0 vehicles
12 gallons per 100 meters	0 vehicles
13 gallons per 100 meters	0 vehicles
14 gallons per 100 meters	0 vehicles
15 gallons per 100 meters	0 vehicles
16 gallons per 100 meters	0 vehicles
17 gallons per 100 meters	0 vehicles
18 gallons per 100 meters	0 vehicles
19 gallons per 100 meters	0 vehicles
20 gallons per 100 meters	0 vehicles
21 gallons per 100 meters	0 vehicles
22 gallons per 100 meters	0 vehicles
23 gallons per 100 meters	0 vehicles
24 gallons per 100 meters	0 vehicles
25 gallons per 100 meters	1 vehicles
26 gallons per 100 meters	0 vehicles
27 gallons per 100 meters	0 vehicles
28 gallons per 100 meters	1 vehicles

Model Year	Body/Powertrain	g/100m
2009	2009 2dr Hardtop conv. 355-hp 5.4L V8 7-sp shiftable automatic RWD	25.4	See all data
With the turbocharged 287kW 3.0L V6 engine, 9-speed shiftable automatic transmission, and rear-wheel drive, the 2009 Mercedes-Benz SLK has been averaging 25.4 L/100km (liters per 100 kilometers). The 2009 Mercedes-Benz SLKs in this analysis were driven mostly on the highway at an average speed of 100 kilometers per hour (about 70 percent of the kilometers driven). The rest of the kilometers were in the city (10 percent), in the suburbs (0 percent), and in heavy traffic (0 percent). In addition, the average 2009 Mercedes-Benz SLK in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2009	2009 2dr Hardtop conv. 300-hp 3.5L V6 7-sp shiftable automatic RWD	4.76	See all data

2008	2008 2dr Hardtop conv. 300-hp 3.5L V6 7-sp shiftable automatic RWD	3.93	See all data

2007	2007 2dr Hardtop conv. 228-hp 3.0L V6 7-sp shiftable automatic RWD	15.68	See all data

2006	2006 2dr Hardtop conv. 228-hp 3.0L V6 7-sp shiftable automatic RWD	4.05	See all data

2006	2006 2dr Hardtop conv. 355-hp 5.4L V8 7-sp shiftable automatic RWD	4.27	See all data

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2005	2005 2dr Hardtop conv. 268-hp 3.5L V6 6-sp manual RWD	4.17	See all data

2005	2005 2dr Hardtop conv. 300-hp 3.5L V6 7-sp shiftable automatic RWD	4.48	See all data

2003	2003 2dr Hardtop conv. supercharged 192hp 2.3L I4 5-sp shiftable automatic RWD	3.82	See all data

2001	2001 2dr Hardtop conv. 215-hp 3.2L V6 5-sp shiftable automatic RWD	3.96	See all data

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

Mercedes-Benz SLK Real Gas Mileage: Cons
Year	Body/Powertrain	Comment
2005	2dr Hardtop conv. 355-horsepower 5.4L V8 7-speed shiftable automatic RWD	clearly AMG was not thinking gas mileage at all when they built this engine see full Mercedes-Benz SLK review

Mercedes-Benz SLK Fuel Economy (g/100m)

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

Mercedes-Benz SLK Gas Mileage (g/100m)