Take a look at the L&L Automotive used videos - they introduce each car and do a walk/talk round...see for example:http://www.landlautomotive.co.uk/mercedes-benz/used-mercedes-benz/useddetail.aspx?uvid=20689302&p=1 or take a look at Peter Vardy - via their Group website: http://www.petervardy.com//used-cars/11557/ delivered with a music soundtrack.
There are lots of different ways to do video for generic cars, but remember that a generic walk-round of a car is only the start of the opportunity that video engagement can offer the dealers / consumer...
Did anyone read the article by Jonathan Such (last page) in the September CD Mag ? After making an initial enquiry Jonathan received a personalised video introducing the sales person and a personalised walk round of the car made just for him and his wife and received only 20mins after having first rung the dealer !! He was so impressed he wrote about how vital it is to 'make the most of the contact you have with a customer'.... This dealer was using some of the CitNOW kit we supplied....
All of this may seem a 'bit much' at the moment but it won't be many years, or even many months before this won't be a step-too-far it'll be something that consumers (and definitely GenerationY) will be expecting.....
Make the most of video now while its still a wow and you will gain benefit in sales, goodwill & of course some video SEO....