No one will doubt that Real Madrid is stronger than Manchester City this season. We have not seen Manchester City play well in the Champions League matches. This team was very lucky to qualify for the playoffs. In the Champions League, we saw Manchester City perform very poorly against PSG. City's performance against Arsenal in the Premier League was also very poor. Ancelotti will definitely be able to identify the weaknesses of City's defense well. And will plan his match strategy accordingly. Guardiola is facing a terrible problem with this team. Guardiola is not able to bring stability to City's performance in any way.
Manchester City’s overall performance is not satisfying this season since Rodri get injured. They have been struggling for long and they even go like 10 matches without a single win and now they are not consistent despite the fact that Kevin De Bruyne is back from injury and they have signed some players to strengthen their squad.
However, Real Madrid is also not in good shape defensively, the only reliable central defender they have is now injured which simply means that they will also not have good game against Manchester City.
Although, Madrid is a bit better than Manchester City, but anything can happen because it is a big game.