It would be doable (except for getting the text consistent), but I'm not interested in making it and don't really have a good way to get a lot of training data in good quality even if I were (Tubi has an official upload of the series, but I don't have a good way to get mass native res screenshots from there and it's locked behind DRM that won't work on Linux. Various WB/CN YouTube channels have random episodes and clips but nothing consistent enough.). It certainly wouldn't be hard to make if you wanted to and had the series in good quality for screenshotting, and I'd be willing to give you advice on it (though be warned vehicles aren't my specialty at all). Tagging for non-exotic vehicles is pretty easy since they don't really pose ("midair" and maybe "wheelie". Plus "headlight beam" if that's on.), or have clothing that's variably out of frame (e.g., needing to exclude shoes when the camera is focused on face). Given how cheap HB got with animation, finding variable angles might be difficult though (there's probably a reason my mental image of the Mystery Machine is the one sequence of it directly from the side replayed in front of different backdrops).