Even though it's only the beginning of September, the outgoing BMW X3 entered the 2024 model year several weeks ago. Consequently, the next-generation luxury crossover will be sold in the United States as a 2025MY, but in the meantime, there's still some final testing to complete. Our spies got up close and personal with not one but two prototypes, which had slightly less camouflage than on previous encounters. Both had the production body.
