Curb Your Enthusiasm
Harley-Davidson Sportster 1200 Episode: 8.01
Wouldn't the bottom left image look better as a thumbnail? I was going for convenience this time, but a thumbnail you will get.
Definitely a Harley-Davidson. Not sure about the model. Perhaps a Sportster 1200 Custom.
Piaggio Vespa GT125 Episode: 8.10
I think it's a Piaggio Vespa GT 125 (2004+)
The real Le Cabinet de Porcelaine, located at 37 Rue de Verneuil, looks like this: In addition, the "Patisserie" storefront at No. 24 does not have a door.