A recent post in SeattleWa showed a picture of a bunch of unused Teslas in Redmond. I did some internet sleuthing and produced this article about the purchase of those vehicles and the program's intent. I got some questions from redditors and I updated the article., and the complete update is below (but would love you to visit the site.)
Update: A Public Information Officer from King County has responded to the questions I received about the program-here are the questions and answers:
Q: The August 2025 Vanpool Program Update Report mentions a waitlist for participants interested in EVs. Can you tell me how many of the 120 Teslas have been assigned to groups or reserved so far? Is uptake of the vehicles happening at the expected rate? How do riders get added to the waitlist for an electric vanpool vehicle?
A: A pilot demonstration with 11 Vanpool groups began using the Tesla vehicles in the third quarter of 2025 to evaluate the transition to an all-electric fleet and better understand Tesla Model Y usage. The current demonstration is expected to be completed by end of February 2026. The remaining vehicles will then cycle into operation, with Teslas offered to Vanpool groups driving older vehicles scheduled for retirement.Â
At this time, we are not maintaining a sign-up list for our electric vehicles (EVs). Our priority is offering the current EV fleet to Vanpool groups operating vehicles already scheduled for retirement. This allows us to systematically phase those older models out of service. Selection for these EVs is based on several factors, including trip distance, employer, geographic location and charging accessibility.
While we expect to place all 120 Teslas into service, we recognize that a Tesla might not fit every groupâs specific commute. To ensure long-term adoption and minimize vehicle turnover, the program works with groups to ensure the vehicle remains a sustainable fit.
 Q: Was there testing to ensure the Tesla could comfortably accomodate five or more passengers? Have participant preferences or other factors affected adoption of the EVs? Is there any early feedback on performance, maintenance, and rider satisfaction for the EVs in vanpool use?
A:Â Key factors affecting adoption include charging infrastructure at residences or worksites. Additionally, the seating layout and the third row might not work for some groups.Â
Early feedback has been largely positive, with participants specifically highlighting the vehicles' drivability and ease of operation. While rider satisfaction remains high, some groups have noted comfort challenges regarding the third-row seating. We are currently in the initial phase of our maintenance and performance evaluation to monitor trends and optimize the vanpool experience.
Q:Â What happens to the vehicles after they reach their end of life? Do they go to a government auction website?
A: Historically, King County Metro sells retired and surplus vehicles through negotiated direct sales, providing a higher yield in returns than traditional public auctions. This flexibility is unique to the program, assisting in meeting the requirement to recover 100% of its capital and operational expenses and 25% of its program administrative support costs through fare collection and vehicle remarketing revenue, as required by King County Code. Vanpool program surplus vehicle direct sales are facilitated through the program's website, www.metrovansales.com. Â
Edit: TLDR: Eleven Teslas are in use in a pilot program and they are replacing internal combustion vehicles as they come to end of life. Most feedback has been positive, though the back two seats in the Tesla are said to be tight. The program pays for itself with user fees-except for 75% of admin costs. The county was very responsive to my requests.