1990 saw the previous relationship between New Yorker and Fifth Avenue return, as the Fifth Avenue became a model of the New Yorker.
There was some substantive difference, however, as the New Yorker Fifth Avenue used a slightly longer chassis than the standard car.
The new New Yorker Fifth Avenue's larger interior volume classified it as a full-size model this time; despite having smaller exterior dimensions than the first generation.
1990 also saw the return of hidden headlamps which when off were concealed behind retractable metal covers.
Hidden headlamps had not been available since the 1981 R-body New Yorker Fifth Avenue.
For 1990, Chrysler's new 3.3-liter V6 engine was the standard and only choice, teamed with the company's A-604 four-speed electronic automatic transaxle.
 Beginning in 1991, a larger 3.8-liter V-6 became optional.
 It delivered the same 147 horsepower as the 3.3, but had more torque.

 
The New Yorker Fifth Avenue's famous seats, long noted for their button-tufted appearance and sofa-like comfort, continued to be offered with the customer's choice of velour or leather, with the former "Corinthian leather" replaced by that of the Mark Cross company.
Leather-equipped cars bore the Mark Cross logo on the seats and, externally, on an emblem attached to the brushed aluminum band ahead of the rear door opera windows.

In this form, the New Yorker Fifth Avenue resembled the newly revived Chrysler Imperial, although some much-needed distinction was provided between the cars when the New Yorker Fifth Avenue (along with its New Yorker Salon linemate) received restyled, rounded-off front and rear ends for the 1992 model year, while the Imperial continued in its original crisply-lined form.

All New Yorker Fifth Avenues of this generation were covered by Chrysler's market-leading "Crystal Key Owner Care Program" which included a 5-year/50,000-mile limited warranty and 7-year/70,000-mile powertrain warranty.
A 24-hour toll-free customer service hotline was also provided.
The Fifth Avenue name was discontinued at the end of the 1993 model year when the New Yorker was replaced by the redesigned, longer, and more aerodynamic 1994 New Yorker and similar LHS.
1990 saw the previous relationship between New Yorker and Fifth Avenue return, as the Fifth Avenue became a model of the New Yorker. There was some substantive difference, however, as the New Yorker Fifth Avenue used a slightly longer chassis than the standard car. The new New Yorker Fifth Avenue's larger interior volume classified it as a full-size model this time; despite having smaller exterior dimensions than the first generation. 1990 also saw the return of hidden headlamps which when off were concealed behind retractable metal covers. Hidden headlamps had not been available since the 1981 R-body New Yorker Fifth Avenue. For 1990, Chrysler's new 3.3-liter V6 engine was the standard and only choice, teamed with the company's A-604 four-speed electronic automatic transaxle.  Beginning in 1991, a larger 3.8-liter V-6 became optional.  It delivered the same 147 horsepower as the 3.3, but had more torque.
 
The New Yorker Fifth Avenue's famous seats, long noted for their button-tufted appearance and sofa-like comfort, continued to be offered with the customer's choice of velour or leather, with the former "Corinthian leather" replaced by that of the Mark Cross company. Leather-equipped cars bore the Mark Cross logo on the seats and, externally, on an emblem attached to the brushed aluminum band ahead of the rear door opera windows.
In this form, the New Yorker Fifth Avenue resembled the newly revived Chrysler Imperial, although some much-needed distinction was provided between the cars when the New Yorker Fifth Avenue (along with its New Yorker Salon linemate) received restyled, rounded-off front and rear ends for the 1992 model year, while the Imperial continued in its original crisply-lined form.
All New Yorker Fifth Avenues of this generation were covered by Chrysler's market-leading "Crystal Key Owner Care Program" which included a 5-year/50,000-mile limited warranty and 7-year/70,000-mile powertrain warranty. A 24-hour toll-free customer service hotline was also provided. The Fifth Avenue name was discontinued at the end of the 1993 model year when the New Yorker was replaced by the redesigned, longer, and more aerodynamic 1994 New Yorker and similar LHS.
Chrysler Fifth Avenue