9 photos would be enough for a car dealer to buy a car from an auction. Lets call those "Wholesale" photos. Car dealers buy cars all day long and all year long. They may not need more than 9 photos to track down 5 more copies of that vehicle they did so well with last week. Why? Because they are professional car buyers.
Retail car buyers tend to buy one car every decade or so. They are less experienced, less familiar and, most of all, behind on technology. I'll get back to that later.
Retail Internet photos are, more often than not, the first time Retail Car Buyers see the model in general. When shopping through a virtual sea of inventory of that particular model, all they have to go by is the photos. The only leverage a car dealer has is in convincing a shopper to choose their vehicle over the other dealers' vehicle is clear photos and more of them.
Let’s say you put a mini-van on your lot, it may be purchased by a florist buying a delivery van for their business. He may have intended to go out and buy a stripped out base model but when he saw the nice wide screen navigation in the photos he changed his mind and thought the large screen nav would be a great help to his delivery business.
That same van may be purchased by a recently retired grandmother who plans on buying a van she can drive all of her grandchildren around in. She could be steered towards purchasing your vehicle by showing a picture the backup assist camera screen on the radio and the Photos Folder screen on the radio (for pictures of her grand babies). And the Satellite Radio screen on the radio because she likes 60's hits. Rock on Grandma!
The photos have to show every option possible because anyone might be interested in your vehicle for any one reason.
Which brings me back to technology. There have been quantum leaps in innovation in cars in the last ten years and a good portion of it is in the radio. Navigation, Back-up assist camera, Satellite Radio, HD Radio, Traffic Reporting, Cell Phone Integration, Weather Reporting, Pandora, Stitcher, Text Messaging, Photo Uploading and Bluetooth to name a few.
Do you see how boring it is to read through long lists these options in text? Try burying these valuable features in miles of less important features like cup holder and adjustable height headrests.
On a Retail VDP you could have 9 pictures of the radio.