1990 Mustangs were the same as 1989s, excluding the minor changes as always.

PRODUCTION NUMBERS Hardtops - 22,503 Hatchbacks - 78,728 Convertibles - 26,958 Limited Edition Convertible - 2,000 TOTAL - 130,189	VIN NUMBERS  -  1FABP42M6LF000001 1FA - Ford Motor Company B - Active Belts P - Passenger car 42 - Body Code (40=LX, 41=Hatchback LX, 42=Hatchback GT, 44=Conv. LX, 45=Conv. GT) M - Engine Code 6 - Variable digits L - 1990 ("L" stands for 1990) F - Assembly Plant (F=Dearborn) 000001 - Consecutive unit number
BASE PRICES Hardtop LX - $9,753 Hatchback LX - $10,259 Hatchback GT - $14,044 Convertible LX - $14,810 Convertible GT - $18,418	ENGINES/ENGINE CODES A - 2.3L 1V 4-cyl. with 88hp M - 5.0L V-8 with 225hp
FACTORY OPTIONS - Rear Window Defroster - Vinyl Seats - Speed Control - AM/FM Radio with cassette player - Premium Sound System (Not all Options are included)	INTERIOR COLORS/INTERIOR TRIM CODE Titanium - A Crystal Blue - B Scarlet - D Ebony - J White/Titanium - L White/Scarlet - N White/Crystal Blue - W
EXTERIOR COLORS/COLOR CODE Bright Yellow - AG Cabernet Red - EH Wild Strawberry - EL Bright Red - EP Crystal Blue - MA Twilight Blue - MK Black - YC Light Titanium - YF Oxford White - YO Deep Titanium - YF