Excellent car - had a 250d Premium Plus for 7 years & 50k miles, comfortable, good technology and drives well.
A few niggles
Check the Auto Start - Stop - you might not want it, but if it’s not working car might need a new battery or more likely a Second battery Capacitor
The Camera / Radar Sensors may cause more Alerts as the car ages
The Biggest issue is Crabbing - Juddering when temp drops below 5 degrees. Test on a cold day by doing a Full-lock Turn. Search the forum for Crabbing. MB supplied a Warranty fix for pre-2019 GLC’s - New Steering Knuckles that fix the problem - Dealer should be able to tell you if these have been fitted to the car
Good luck - Excellent car
A few niggles
Check the Auto Start - Stop - you might not want it, but if it’s not working car might need a new battery or more likely a Second battery Capacitor
The Camera / Radar Sensors may cause more Alerts as the car ages
The Biggest issue is Crabbing - Juddering when temp drops below 5 degrees. Test on a cold day by doing a Full-lock Turn. Search the forum for Crabbing. MB supplied a Warranty fix for pre-2019 GLC’s - New Steering Knuckles that fix the problem - Dealer should be able to tell you if these have been fitted to the car
Good luck - Excellent car