I'll spill some of their secret sauce, because it's extremely common: Photograph in daylight with a simple and blurred background -or- have garage studio setup

I'll spill some of their secret sauce, because it's extremely common: Photograph in daylight with a simple and blurred background -or- have garage studio setup with good lighting. 10 exterior, 10 interior, in horizontal aspect ratio. Never show the same angle twice. Never do close-ups, because that's how you advertise scuffs and damage. But do display photos in the highest resolution your stealership website will handle.