W168 2001–2004 (4 motorer)

Motor	Motorkod	Bränsle	Original (hk)
160 CDI 60hp	OM668 DE 17 A red.	diesel	60
160 CDI 75hp	OM668 DE 17 LA red.	diesel	75
170 CDI 90hp	OM668 DE 17 A	diesel	90
170 CDI 95hp	OM668 DE 17 LA	diesel	95

W169 2004–2012 (6 motorer)

Motor	Motorkod	Bränsle	Original (hk)
160 CDI 82hp	M169.006	diesel	82
150 - 95hp	M226.920	bensin	95
180 CDI 109hp	M169.306	diesel	109
180 CDI 109hp (-<2009)	M169.306	diesel	109
200 CDI 136hp	OM651	diesel	136
200 Turbo 193hp	M266.980	bensin	193

Motor	Motorkod	Bränsle	Original (hk)
160 CDI 90hp	OM607 DE 15 LA	diesel	90
180 CDI (1500cc) 109hp	OM607 DE 15 LA	diesel	109
180 CDI (1800cc) 109hp	M651.901	diesel	109
180 CGi 122hp	M270 DE 16 Al. Red.	bensin	122
200 CDI 136hp	OM651	diesel	136
200 CGi 156hp	M270 DE 16 AL	bensin	156
220 CDI 163hp	OM646.963	diesel	163
220 CDI 170hp	OM651	diesel	170
220 - 184hp	M270 DE 20 AL	bensin	184
250 Turbo 211hp	M270 DE 20 AL	bensin	211
45 AMG 360hp	M133 DE 20 AL	bensin	360

Motor	Motorkod	Bränsle	Original (hk)
160 CDI (1500ccc) 90hp	OM607 DE 15 LA	diesel	90
160 (1.6T) 102hp	M270.910	bensin	102
180 CDI (1500ccc) 109hp	OM607 DE 15 LA	diesel	109
180 (1.6T) 122hp	M270 DE 16 Al red.	bensin	122
200 CDI 136hp	OM651 DE 22 LA	diesel	136
200 CDI 4MATIC 136hp	OM 651 DE 22 LA red	diesel	136
200 (1.6T) 156hp	M270 DE 16 Al	bensin	156
220 CDI 177hp	OM651 DE 22 LA	diesel	177
250 (2.0T) 211hp	M270 DE 20 AL	bensin	211
250 Sport (2.0T) 218hp	M270 DE 20 AL	bensin	218
45 AMG (2.0T) 381hp	M133 DE 20 AL	bensin	381

Motor	Motorkod	Bränsle	Original (hk)
160d 95hp	OM 608.915 (K9K)	diesel	95
180d (1.5D) 116hp	OM608.915	diesel	116
180d (2.0D) 116hp	OM 654	diesel	116
200d 150hp	OM654 DE20	diesel	150
220 (2.0T) 190hp	M260 DE20 LA	bensin	190
220d 190hp	OM654	diesel	190
250 (2.0T) 224hp	M260 DE20 LA	bensin	224
35 AMG 306hp	M260.920	bensin	306
45 AMG 387hp	M139	bensin	387
45 AMG S 421hp	M139	bensin	421