Many adjustments were experienced in the following years on Chrysler Corporation as well as other automobile companies. There was a much curve done on the side glass, hardtops had an air conditioner and a ventless front door. To reduce noise while opening the door, the company borrowed the Valiant door lock strikers, they included a 15 inch round mounted wheels, making the drum joining the wheels and the brake fit equally and improving cooling. They made the drums more effective by adding eleven-inch drum on the back and one piston front discs. All Chryslers made of 383 four- barrel engine, which worked automatically and with a towing package contained an auxiliary oil cooler.
All New Yorkers and Imperials had an electronic voltage with 60- amp alternators. The wheelbase was changed again to 124 inches with an addition of new distributor housings and permanently lubricated upper bearings. They included more standardized seats, wipers and reminder lights for seat belts and door locks. They specialized only on Town and Country wagons, New Yorkers were facelifted slightly with a 350 horsepower V8 engine and were 440 cubic inches. The 1971 Chrysler New Yorker had few highlights, smaller wheelbase of 124 inches and a length of 225 inches, they dropped the headlights but still was a luxury vehicle with vinyl replacing the leather design.
For 1974, the idea of big cars had developed in the automobile industry, people embraced cars that were fuel efficient, with minimized decorations and large size. Chrysler was first on the line with the debut of New Yorker Brougham with an exceptional styling and unique engineering. It was sold at the market as a two-door and four-door hardtop and a two-door sedan. It had sound silencers, foamed seals and vibrator absorbers. The seats were adjustable for both the driver and passengers to the desired position. The interior, was a dual armrests, passenger doors with recliners and a center armrest. It was produced in five colors, blue, green, black, gold and parchment. It also had accessory panel consisting of temperatures changer, and gas gauges, with digitalized clock and LED warning lights for excess heating, discharging and low fuel. The New Yorker over 61,000 units with about 26,000Broughams in 1975 although there was a fuel crisis then.