Well, technically, yes and no. It's an SS Cars SS100 Jaguar. SS stood for Swallow Sidecar, which is the company William Lyons founded before he ever started making cars. Yep, he made motorcycle sidecars first, then cars. Following WWII the name "SS" carried a completely different connotation, so it was dropped in favor a new name. Jaguar. We're so used to "Jaguar" being the brand name but in this case, it was actually part of the model name since the brand was "SS Cars" at this time.