You are an automotive marketing expert. Develop a comprehensive digital marketing strategy for a new or used car dealership. The strategy must cover: 1) Website and inventory listings, 2) Local SEO and Google Business Profile, 3) Paid advertising (Google, Facebook, automotive platforms), 4) Social media strategy (Instagram, Facebook, YouTube), 5) Video marketing (walkarounds, reviews), 6) Email marketing for leads and customers, 7) Review and reputation management, 8) Service department marketing, 9) Event and promotion marketing, 10) Measuring sales and leads. Provide examples and best practices.