|Model||Cylinder arrangement / and number||Displacement (cc)||Rated output (kW at rpm)||Top speed (km/h)||Fuel consumption, combined (l/100 km)||CO2 emissions combined (g/km)|
|GLC 220 d 4MATIC||4 in-line||2143||– (125 /3000–4200)||– (210)||– (5.5–5.0)||– (143–129)|
|GLC 250 d 4MATIC||4 in-line||2143||– (150 / 3800)||– (222)||– (5.5–5.0)||– (143–129)|
Figures in brackets apply to vehicles with automatic transmission
 Figures for rated output and rated torque pursuant to Directive 595/2009/EEC in the currently applicable version.
 The figures shown for fuel consumption and CO2 emissions were obtained in accordance with the prescribed measuring methods (§2 Nrn. 5, 6, 6a Pkw-EnVKV as amended). The figures are not based on an individual vehicle and do not constitute part of the product offer; they are provided solely for purposes of comparison between different vehicle models.