On December 20, 2025, San Francisco 49ers wide-receiver Brandon Aiyuk posted a YouTube video that has since gone viral for its reckless speeding.

The Video That Sparked the Conversation
The clip, posted on Aiyuk’s YouTube channel, shows him test-driving a Cadillac CT5-V Blackwing along Tasman Drive outside Levi’s Stadium.
Speeding on Tasman Drive
During the recording, the speedometer climbed to a reading of “104”. Some viewers assumed the figure represented miles per hour, while others argued it was in kilometers per hour, which would equate to roughly 64 miles per hour.
Road Speed Limit
Tasman Drive, the street used in the video, carries a posted speed limit of 40 mph. Whether the displayed figure was in miles or kilometers, the vehicle’s speed was well above the limit.
Aiyuk’s Apology
After the video circulated, Aiyuk issued a public apology on his YouTube community page, acknowledging the excessive speed he had shown.
49ers and NFL Response
Neither the San Francisco 49ers organization nor the National Football League has released any statement addressing the incident.
Santa Clara Police Department Acknowledgment
The Santa Clara Police Department confirmed that it is aware of the video. A spokesperson told TMZ that the clip is currently under review.
“At this point, the video is being reviewed, and further details can be provided when available,” the spokesperson said.
Media Coverage
The incident was reported by TMZ on Monday, and it has since been discussed on sports talk shows.
49ers Talk Segment
On the program “49ers Talk,” co-hosts Jennifer Lee Chan and Matt Maiocco examined the Brandon Aiyuk situation and debated the next steps.
Where It Goes From Here
The discussion highlighted uncertainty about potential disciplinary actions and the impact on Aiyuk’s standing with the team.
Key Takeaways
- Brandon Aiyuk posted a video showing excessive speeding on December 20, 2025.
- The speedometer read “104”, raising debate over mph versus km/h.
- Tasman Drive’s 40 mph limit makes the displayed speed well over the legal limit.
- Aiyuk apologized via his YouTube community page.
- The 49ers and NFL have not responded; Santa Clara Police are reviewing the clip.
The incident underscores the scrutiny athletes face when their public actions conflict with community standards. Until official statements emerge, the situation remains unresolved.

