Curb weight of 3125 lbs???? Must have been the Body in White version! I would not believe anything on that brochure.
NHRAracer.com shows the lightest 64 Polara was a 318 engined two door hardtop, at 3310. And yes, they show a 365, a 415, and a 425 horse 426 all being available.
July 19th should be "Drive Like Rockford Day". R.I.P. Jimmie.
