Wash. Admin. Code § 308-56A-170
For the purposes of RCW 82.08.809 and 82.12.809:
(3) The list of qualifying vehicle models is available on the department's website.
As used in this section, "base model" means the least expensive and least optioned model of a qualifying vehicle identified in RCW 82.08.809 (1)(a) and 82.12.809 (1)(a).
[Statutory Authority: RCW 46.01.110, 82.08.809, and 82.12.809. WSR 23-22-033, § 308-56A-170, filed 10/23/23, effective 11/23/23. Formerly WAC 308-04-030.]