The Jaguar 420G was the renamed version of Mark X which was introduced in 1966 at the London Motor Show. The car featured a vertical central bar which separated the grille in two, a chrome strip along with the wing and door panels and side indicator repeaters set up on the front wings. The Jaguar 420G also had a padded dashboard sections for safety, perforations in central sections of leather seats, air conditioning and moving of clock was to a more central position. Another limousine model was also introduced later which had a standard wheelbase of 21 inches along with mechanical underpinnings was modified.
