Mercedes CLK in version W209 was produced in the years 2002 - 2009. Below we present the specifications of batteries suitable for specific engines.

Basic parameters of batteries suitable for Mercedes CLK (2002-2009):

Layout	Terminal types	Base hold-down
0 - positive on the right side	1	B13

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Mercedes CLK W209 - petrol engines:
200 CGI
200 Kompressor
240

Brand and series	Model	Capacity	Cold Cranking Amps	Dimensions	Base Hold-Down	Price
Bosch S4	S40 05	60 Ah	540 A	242x175x190 mm	B13	More
Bosch S5	S50 05	63 Ah	610 A	242x175x190 mm	B13	More
Exide Excell	EB620	62 Ah	540 A	242x175x190 mm	B13	More
Exide Premium	EA640	64 Ah	640 A	242x175x190 mm	B13	More
Varta Blue Dynamic	D24	60 Ah	540 A	242x175x190 mm	B13	More
Varta Silver Dynamic	D15	63 Ah	610 A	242x175x190 mm	B13	More

In the case of these petrol engines, we choose batteries in size 242x175x190 mm, which capacity exceeds 59 Ah. The weakest of these is the battery Bosch S4 S40 05 which capacity is 60 Ah and Cold Cranking Amps is 540 A. The most powerful battery is Exide Premium EA640 of a capacity 64Ah and Cold Cranking Amps: 640 A. All of the above motors have a base hold-down B13.

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Mercedes CLK W209 - petrol engines:
280
320
350

Brand and series	Model	Capacity	Cold Cranking Amps	Dimensions	Base Hold-Down	Price
Bosch S4	S40 08	74 Ah	680 A	278x175x190 mm	B13	More
Bosch S5	S50 08	77 Ah	780 A	278x175x190 mm	B13	More
Exide Excell	EB740	74 Ah	680 A	278x175x190 mm	B13	More
Exide Premium	EA770	77 Ah	760 A	278x175x190 mm	B13	More
Varta Blue Dynamic	E11	74 Ah	680 A	278x175x190 mm	B13	More
Varta Silver Dynamic	E44	77 Ah	780 A	278x175x190 mm	B13	More

In the case of these petrol engines, we choose batteries in size 276x175x190 mm or 278x175x190 mm, which capacity exceeds 71 Ah. The weakest of these is the battery Exide Excell EB740 which capacity is 74 Ah and Cold Cranking Amps is 680 A. The most powerful battery is Varta Silver Dynamic E44 of a capacity 77Ah and Cold Cranking Amps: 780 A. All of the above motors have a base hold-down B13.

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Mercedes CLK W209 - petrol engines:
500
55 AMG
CLK DTM AMG

Brand and series	Model	Capacity	Cold Cranking Amps	Dimensions	Base Hold-Down	Price
Bosch S5	S50 11	85 Ah	800 A	315x175x190 mm	B13	More
Exide Excell	EB800	80 Ah	640 A	315x175x190 mm	B13	More
Exide Premium	EA900	90 Ah	720 A	315x175x190 mm	B13	More
Varta Blue Dynamic	F16	80 Ah	740 A	315x175x190 mm	B13	More
Varta Silver Dynamic	F19	85 Ah	800 A	315x175x190 mm	B13	More

In the case of these petrol engines, we choose batteries in size 315x175x190 mm, which capacity exceeds 77 Ah. The weakest of these is the battery Exide Excell EB800 which capacity is 80 Ah and Cold Cranking Amps is 640 A. The most powerful battery is Exide Premium EA900 of a capacity 90Ah and Cold Cranking Amps: 720 A. All of the above motors have a base hold-down B13.

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Mercedes CLK W209 - petrol engines:
63 AMG

Brand and series	Model	Capacity	Cold Cranking Amps	Dimensions	Base Hold-Down	Price
Bosch S4	S40 13	95 Ah	800 A	353x175x190 mm	B13	More
Bosch S5	S50 13	100 Ah	830 A	353x175x190 mm	B13	More
Exide Excell	EB950	95 Ah	800 A	353x175x190 mm	B13	More
Exide Premium	EA1000	100 Ah	900 A	353x175x190 mm	B13	More
Varta Blue Dynamic	G3	95 Ah	800 A	353x175x190 mm	B13	More
Varta Silver Dynamic	H3	100 Ah	830 A	353x175x190 mm	B13	More

In the case of these petrol engines, we choose batteries in size 352x175x190 mm or 353x175x190 mm, which capacity exceeds 92 Ah. The weakest of these is the battery Exide Excell EB950 which capacity is 95 Ah and Cold Cranking Amps is 800 A. The most powerful battery is Exide Premium EA1000 of a capacity 100Ah and Cold Cranking Amps: 900 A. All of the above motors have a base hold-down B13.

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Mercedes CLK W209 - diesel engines:
220 CDI
270 CDI
320 CDI

Brand and series	Model	Capacity	Cold Cranking Amps	Dimensions	Base Hold-Down	Price
Bosch S5	S50 11	85 Ah	800 A	315x175x190 mm	B13	More
Exide Excell	EB800	80 Ah	640 A	315x175x190 mm	B13	More
Exide Premium	EA900	90 Ah	720 A	315x175x190 mm	B13	More
Varta Blue Dynamic	F16	80 Ah	740 A	315x175x190 mm	B13	More
Varta Silver Dynamic	F19	85 Ah	800 A	315x175x190 mm	B13	More

These diesel engines should work with batteries of dimensions 315x175x190 mm, which capacity is minimum 77 Ah. The most basic battery of this set is Exide Excell EB800 of a capacity 80Ah and 640A Cold Cranking Amps, the battery with the biggest capacity is Exide Premium EA900 of a capacity 90 Ah, having 720A Cold Cranking Amps. All of the above motors have a base hold-down B13.

See also information about other cars of this manufacturer

Mercedes B-Class W245 (2005-2011)

Mercedes B-Class W246 (2011-)

Mercedes C-Class W204 (2007-2014)

Mercedes CLK W208 (1997-2003)

Mercedes E-Class W212 (2009-2016)

Mercedes ML W163 (1997-2005)

Mercedes ML W164 (2005-2011)

Mercedes ML W166 (2011-2015)

Mercedes S-Class W220 (1998-2005)

Mercedes S-Class W221 (2005-2013)

Mercedes SL R129 (1989-2001)

Mercedes SL R230 (2001-2012)

Mercedes SL R231 (2012-)

Mercedes SLK R170 (1996-2004)

Mercedes SLK R171 (2004-2011)

Mercedes SLK R172 (2011-)