huntjo Member Aug 3, 2012 549 5 Fort Collins, Colorado Mar 11, 2013 #1 Mar 11, 2013 #1 Do I say it's signature reservation 939 or that it's VIN 708?
J Jason S Model S Sig Perf (P85) Apr 20, 2012 1,590 214 Rocklin, CA Mar 11, 2013 #2 Mar 11, 2013 #2 VIN is identifiable by looking at windshield. I'd use that. Example: Red Signature VIN 586.
strider Active Member Oct 20, 2010 4,460 2,556 NE Oklahoma Mar 12, 2013 #3 Mar 12, 2013 #3 Yep, pre-delivery go by reg #, post-delivery go by VIN.