|Model|| Cylinder |
|Displacement (ccm)|| Rated output |
(kW [hp] at rpm)
| Top |
| Fuel consumption |
| CO2 emissions |
|GLC 250 4MATIC||R4||1991||155 /5500||222||7.1–6.5||166–152|
|GLC 300 4MATIC||R4||1991||180 /5500||236||7.7–7.2||174–163|
|Mercedes-AMG GLC 43 4MATIC||V6||2996||270 /5500–6000||250 (electronically governed)||8.7-8.3||199-189|
|Mercedes-AMG GLC 63 4MATIC+||V8||3982||350 /5500-6250||250 (electronically governed)||10.7–10.3||244–234|
|Mercedes-AMG GLC 63 S 4MATIC+||V8||3982||375 /5500-6250||250 (electronically governed)||10.7||244|
 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 Nos. 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. The values vary depending on wheels/tyres.