The Brazilians emerged with a 2-1 aggregate win after claiming a first leg victory at home and a 1-1 draw on the road, in Morocco.
Aubrey Modiba scored an exceptional free-kick in the opening game and Teboho Mokoena smashed home an exceptional equaliser after Mohamed Rabie Hrimat's opener.
Reflecting on the game, a proud Santos saluted a strong Sundowns side and lauded his players for their efforts in reaching the final.
"We are the second best team this season in the Champions League. Of course it is not enough for us and our fans, but I think we did very well against a very strong team," said Santos on CAFOnline.
"We pushed them and created a lot of opportunities. Unfortunately, we conceded a goal, but we remained in character and tried to score. Unfortunately, it was not meant to be."
"Unlucky for the club and congratulations to Sundowns. They showed they are a good team, but we also stood our ground in a strong competition like the Champions League," Santos added.
"I am proud of these players and our supporters. They can be proud of the work put in by this team in a very tough competition."
Mamelodi Sundowns coach Miguel Cardoso believes Bafana Bafana’s international friendly against Nicaragua will serve as an important stepping stone ahead of the 2026 FIFA World Cup.
Orlando Pirates coach Abdeslam Ouaddou believes the club's failure to cope physically in the CAF Champions League exposed an area that must be addressed ahead of next season.
Mamelodi Sundowns are currently preparing for a high-profile friendly encounter with Bundesliga side RB Leipzig.
Mamelodi Sundowns are R100 million richer following their CAF Champions League final victory over Morocco Botola Pro 1 side AS FAR.
