A mid-1970s update and bumper height regulations meant that Jaguar needed to facelift the front end.
Some of these proposals are very interesting indeed...
A new face

Finding ways of accomodating those heightened bumpers was always going to pose
challenges.

Artist's mock-up of above.

Full sized prototype at Browns Lane for evaluation.
Full-size mock-up car, with several proposals grafted on the front...

Less chrome laden development of the above.

Pretty much there...
Images supplied by Ian Nicholls