1990 Corvette Convertible Specifications, Options and Production Numbers

Explore comprehensive Corvette specifications, production numbers, options, and color codes by model year. Your complete reference for authentic restoration and research.

Available Body Styles:

Coupe Convertible ZR1

Production & Specifications

Total Production

7,630

Wheelbase

96.20"

Length

176.50"

Width

71.00"

Height

46.60"

Curb Weight

3,336.00 lbs.

Track Front/Rear

59.60" / 60.40"

Tire Size

P275/40ZR-17

Plant Built

Bowling Green

Base Engine

L98 350ci V8 240hp

Serial Range

1G1YY3380L5100001 - 1G1YY3380L5120597

Total Production	7,630
Wheelbase	96.20"
Length	176.50"
Width	71.00"
Height	46.60"
Curb Weight	3,336.00 lbs.
Track F/R	59.60" / 60.40"
Tire Size	P275/40ZR-17
Plant Built	Bowling Green
Base Engine	L98 350ci V8 240hp
Serial Range	1G1YY3380L5100001 - 1G1YY3380L5120597

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Options for Model Year 1990, Convertible

* = Option price during model year
** = Option price adjusted for inflation, in 2025 dollars

Code	Description	Quantity	1990*	2025**
1YY67	Base Convertible	7,630	$37,264	$92,918
24S	Removable Roof Panel, blue tint	7,852	$615	$1,533
64S	Removable Roof Panel, bronze tint	4,340	$615	$1,533
AC1	Power Passenger Seat	20,419	$270	$673
AC3	Power Driver Seat	23,109	$270	$673
AJ3	Inflatable Restraint System	n/a	n/a	n/a
AQ9	Leather Sport Seats	11,457	$1,050	$2,618
AR9	Base Leather Seats	11,649	$425	$1,060
B2K	Callaway Twin Turbo	58	$26,895	$67,062
C2L	Dual Removable Roof Panels	6,422	$915	$2,282
C60	Manaul Control Air Conditioning	n/a	n/a	n/a
C68	Electronic Air Conditioning	22,497	$180	$449
CC2	Auxiliary Hardtop (Convert.)	2,371	$1,995	$4,975
CC3	Removable Plastic Roof Panel	n/a	n/a	n/a
CF7	Non-Transparent Removable Roof Panel	n/a	n/a	n/a
D3X	Speedometer Driven Gear (25513049)	n/a	n/a	n/a
D4D	Speedometer Driven Gear (25513047)	n/a	n/a	n/a
D74	Illuminated Mirror, Inside Vanity Visor	n/a	n/a	n/a
D7B	Speedometer Driven Gear (25513050)	n/a	n/a	n/a
D7C	Speedometer Driven Gear (25513043)	n/a	n/a	n/a
D9A	Speedometer Sensor (25007224)	n/a	n/a	n/a
D9B	Speedometer Sensor (25007308)	n/a	n/a	n/a
DL8	Twin Electric Remote Heated Sport Mirrors	n/a	n/a	n/a
FE1	Soft Ride Suspension	n/a	n/a	n/a
FE7	Heavy Duty Suspension	n/a	n/a	n/a
FX3	Selective Ride and Handling System	n/a	n/a	n/a
G44	3.07 Rear Axle Ratio	n/a	n/a	n/a
G87	8.5 - Inch Ring Gear	n/a	n/a	n/a
G92	Performance Axle Ratio, 3.07:1	n/a	n/a	n/a
GH0	3.54 Rear Axle Ratio	n/a	n/a	n/a
GM1	2.59 Rear Axle Ratio	n/a	n/a	n/a
GM3	3.45 Rear Axle Ratio	n/a	n/a	n/a
GT7	3.33 Rear Axle Ratio	n/a	n/a	n/a
GU2	2.73 Rear Axle Ratio	n/a	n/a	n/a
J55	Heavy Duty Brakes	n/a	n/a	n/a
JL9	Front and Rear Anti-lock Brakes	n/a	n/a	n/a
K05	Engine Block Heater	n/a	n/a	n/a
K09	120 Amp Generator	n/a	n/a	n/a
K68	105 Amp Generator	n/a	n/a	n/a
KC4	Engine Oil Cooler	n/a	n/a	n/a
L98	5.7 Liter, V-8 Engine, TPI	n/a	n/a	n/a
LT5	5.7 Liter, V-8 Engine, MPFI, DOHC	n/a	n/a	n/a
MD8	4-speed Automatic Transmission (4L60)	n/a	n/a	n/a
ML9	6-speed Manual Transmisson (ZF)	n/a	n/a	n/a
MN6	6-spd, Manual Trans.	n/a	n/a	n/a
NK4	Steering Wheel, Sport Leather	n/a	n/a	n/a
NN5	California Emission Requirements	n/a	n/a	n/a
QA1	Aluminum Wheel, 17x9.5	n/a	n/a	n/a
QA2	Aluminum Wheels, 17x9.5 Front, 17x11 Rear	n/a	n/a	n/a
T61	Daytime Running Lamps	n/a	n/a	n/a
T93	Special Tail and Stop Lamps	n/a	n/a	n/a
U19	Instrument Cluster, Kilometers and Miles	n/a	n/a	n/a
U1F	Delco Bose CD Stereo System	n/a	n/a	n/a
U52	Electronic Instrument Cluster	n/a	n/a	n/a
UJ6	Low Tire Pressure Warning System	n/a	n/a	n/a
UM6	Electronically Tuned Stereo with Cassette/Clock	n/a	n/a	n/a
UU8	Delco Bose Stereo System	n/a	n/a	n/a
UX0	Delco Bose 6-Speaker Stereo System	n/a	n/a	n/a
V56	Luggage Rack (convert.)	n/a	n/a	n/a
XAU	Front Tire, P274/40ZR17	n/a	n/a	n/a
YAU	Rear Tire: P275/40ZR17	n/a	n/a	n/a
YBE	Rear Tire: P315/35ZR17	n/a	n/a	n/a
Z51	Performance Handling Pkg. (coupe)	n/a	n/a	n/a

Paint Colors for Model Year 1990, Convertible

Code	Description	Quantity	Additional Charge
10	White	4,872	n/a
25	Steel Blue Metallic	813	n/a
41	Black	4,759	n/a
42	Turquoise Metallic	589	n/a
53	Competition Yellow	278	n/a
68	Dark Red Metallic	2,353	n/a
80	Quasar Blue Metallic	474	n/a
81	Bright Red	6,956	n/a
91	Polo Green Metallic	1,674	n/a
96	Charcoal Metallic	878	n/a

Explore Corvette Production Stats, Options, and Colors by Model Year

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