Revealed for the first time at the 2018 Beijing Motor Show, the XJ50 is visually separated by the standard XJ sedan by having unique front and rear bumpers, a gloss black grille, special badges on the side vents, along with 20-inch alloy wheels with a gloss black diamond turned finish.
Four colors will be available: Rosello Red, Santorini Black, Fuji White, and Loire Blue. How something along the lines of British Racing Green didn't make the cut remains a marketing mystery, however.
The XJ50 cabin is fitted with unique touches like an XJ50 logo on the front center armrest, illuminated XJ50-branded treadplates, diamond-quilted seats with the Jaguar leaper logo on the headrests, along with metal pedals and aluminum shift paddles mounted on the steering wheel.
"This is a car worth celebrating and the XJ50 pays homage to a giant within the Jaguar brand that we believe is one of the world's most stylish sporting saloons," said Ian Callum, Jaguar Director of Design.
While only the most jaded automotive Grinch wouldn't enjoy a birthday celebration -- really, who doesn't like cake with their illuminated treadplates(?) -- there's a sense the XJ50 marks the end of the road for the brand's long-serving luxury sedan.
Rumors persist that the XJ will soon migrate to an all-electric platform, to compete directly against cars like the Tesla Model S and upcoming Porsche Mission E.
Jaguar did not release an exact price of the 2019 XJ50, though a long-wheelbase XJ with the 340-hp V6 and rear-wheel drive carries a starting price of approximately $84,500.