These Easter Eggs don't change the fact that these cars have already been revealed before, though, with BMW confirming truth to the leaked M3 rear and leaked M4 front.

The 2021 BMW M3 and M4 will be revealed simultaneously in September, with the automaker putting finishing touches to its performance attributes.

Both cars will be available in the showrooms at a later date, however, with recent reports saying that dealers will get them at the onset of 2021.