Tesla 'spends less than $6 on advertising per car sold'

"Car makers spend hundreds of millions of dollars every year to promote their products. Anyone who has ever watched the TV series Mad Men got to see how aggressively ad agencies court the automakers to gain their business. One account can have an outsize effect on a firm’s bottom line.
A new report from Global Equities Research analyzes just how much each car company actually spends on selling its cars. Not surprisingly, makers of premium brands spend the most. For every Jaguar that finds a buyer,  parent company Tata Motors spends $3,325. Lincoln shells out $2,550 on advertising for every car it sells.
At the other end of the spectrum, Toyota and Honda spend the least, at approximately $250 per car. Keep in mind that those two companies sell a lot of cars. Any ad agency would be delighted to have their business. Also, those numbers are separate from their premium brands, Lexus and Acura.
A new study by Global Equities analysts Trip Chowdhry approximates that Tesla spends even less at $6 per vehicle. In an e-mail to investors this week, Chowdhry said “Tesla power and leverage is unprecedented. $6 of Ad Spent per Vehicle for the product generating more than $8 Billion in revenues and more than $14 Billion in bookings is unheard of in the Industry.”"

Source;  Tesla-rati blog, 9th July 2017

Note - I'm not sure of the full validity of this figure, but it's pretty clear that if you have a very famous and outspoken CEO, plus a product that people love you can rely a lot more on social media and PR.

(See also Brewdog, valued at £1bn, built on PR, social media, and events)