The Mercedes-Benz GLC has been given a facelift for 2020, and it has some important improvements. See the differences in this side by side comparison.
The new 2L turbo I4 in the GLC300 makes 190kW (255hp) and 370Nm (273 lb-ft). There’s also a 48V mild hybrid system with a belt-driven starter-generator capable of adding 10kW (13hp) and 150Nm (111 lb-ft) to the party.
The old GLC300 only had 180kW (242hp), but the same amount of torque.
There’s also new diesel engines from OM651 family, the GLC220d has 143kW (194hp) and 400Nm (295 lb-ft), and the GLC300d has 180kW (245hp) and 500Nm (369 lb-ft).
They replace the old GLC220d, which had 125kW (168hp) and 400Nm (295 lb-ft), and the GLC250d, which had 150kW (201hp) and 500Nm (369 lb-ft).