Yes, the Geico one surely isn't a Jag.
Nice car, btw, I've always loved the Sunbeam Tigers.
Currently I have a '56 Jaguar XK140MC DHC (Drop-head-coupe), 69 Corvette 427 Convertible, and a 1947 Lincoln residing in the garages. I'd love to add a Sunbeam in there someday.