Initially taken from X (for my sins, forgive me father 🙇)
…and from Mercedes-Benz themselves:

Mercedes-Benz Group finishes 2024 with a solid Q4 to reach 2.4 million annual sales | Mercedes-Benz Group
Mercedes-Benz Group achieved its best quarter of the year in Q4 with 625,800 cars and vans sold in the October to December period. Full-year 2024 sales reached 2,389,000 cars and vans in a challenging global market environment.