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C4 1991 Convertible Corvette Statistics


Total Production: 20,639  
Wheel Base: 96.20"
Track, Front: 59.60"
Track, Rear: 60.40"
Height: 46.60"
Length: 176.50"
Width: 71.00"
Curb Weight: 3,336.00 lbs.
Tire Size: P275/40ZR-17  
Plant Built: Bowling Green  
Serial Range: 1G1YY3386M5100001 - 1G1YY3386M5118595  
Base Engine: L98 350ci V8 240hp  

Options for Model Year 1991, Convertible:

* = Option price during model year
** = Option price adjusted for inflation, in 2025 dollars
Code Description Quantity 1991* 2025**
1YY67   Base Convertible   5,672  $38,770  $91,911 
24S   Removable Roof Panel, blue tint   6,991  $615  $1,458 
64S   Removable Roof Panel, bronze tint   3,036  $615  $1,458 
AC1   Power Passenger Seat   17,267  $290  $687 
AC3   Power Driver Seat   19,937  $290  $687 
AJ3   Front Seat Inflatable Restraint System   n/a  n/a  n/a 
AQ9   Leather Sport Seats   10,650  $1,050  $2,489 
AR9   Base Leather Seats   n/a  $425  $1,008 
B2K   Callaway Twin Turbo   62  $33,000  $78,233 
C2L   Dual Removable Roof Panels   5,031  $915  $2,169 
C60   Manual Air Conditioning Controls   n/a  n/a  n/a 
C68   Electronic Air Conditioning   19,233  $180  $427 
CC2   Auxiliary Hardtop (Convert.)   1,230  $1,995  $4,730 
CC3   Removable Plastic Roof Panel   n/a  n/a  n/a 
CF7   Removable Roof Panel (Solid Body Color)   n/a  n/a  n/a 
D3X   Speedometer Driven Gear (25513049)   n/a  n/a  n/a 
D4L   Speedometer Driven Gear (25513050)   n/a  n/a  n/a 
D7B   Speedometer Driven Gear (25513043)   n/a  n/a  n/a 
D7C   Speedometer Driven Gear (25513045)   n/a  n/a  n/a 
D8E   Vehicle Speed Sensor (10456021)   n/a  n/a  n/a 
D8F   Vehicle Speed Sensor (10456022)   n/a  n/a  n/a 
D8H   Vehicle Speed Sensor (10456039)   n/a  n/a  n/a 
DC7   Electronic LH & RH Outside Mirrors   n/a  n/a  n/a 
DC8   Electronic LH & RH Outside Mirrors   n/a  n/a  n/a 
DL8   LH/RH 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   6,894  $1,695  $4,018 
G44   3.07 Rear Axle Ratio   n/a  n/a  n/a 
G92   Performance Axle Ratio   n/a  $22  $52 
GM1   2.59 Rear Axle Ratio   n/a  n/a  n/a 
GM3   3.45 Rear Axle Ratio (8.5 in. Ring Gear)   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   Antilock Front and Rear Disc Brakes   n/a  n/a  n/a 
K05   Engine Block Heater (Canada Export only)  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   7,525  $110  $261 
L98   8-Cyl., V8, 5.7L (Vin 8) Engine  n/a  n/a  n/a 
LT5   8-Cyl., V8, 5.7L (Vin J) Engine  n/a  n/a  n/a 
MD8   4-Spd. 4L60 Automatic Transmission  n/a  n/a  n/a 
MN6   6-spd, Manual Trans.   5,875  $0 
NA5   Federal Emission systems  n/a  n/a  n/a 
NK4   Sport Leather Steering Wheel  n/a  n/a  n/a 
NN5   California Emission Requirements   3,050  $100  $237 
QA1   Wheel, 17 x 9.5, Aluminum  n/a  n/a  n/a 
QA2   Wheels, 17 x 9.5 (Front), 17 x 11 (Rear), Aluminum  n/a  n/a  n/a 
T61   Daytime Running Lights  n/a  n/a  n/a 
U19   Miles & Kilometers Dash Cluster  n/a  n/a  n/a 
U1F   Delco Bose CD Stereo System   15,345  $1,219  $2,890 
U52   Electronic Instrument Cluster  n/a  n/a  n/a 
U75   Power Antenna  n/a  n/a  n/a 
UJ6   Low Tire Pressure Warning System   5,175  $325  $770 
UM6   Bose Stereo w/ CD & Cassette, Seek/Scan, Clock, ETR Radio  n/a  n/a  n/a 
UU8   Delco Bose Stereo System   3,786  $823  $1,951 
UXO   Dual Floor Sill & Extended Range Speaker System  n/a  n/a  n/a 
V56   Luggage Rack (convert.)   886  $140  $332 
XAU   Front Tire, P275/40ZR17  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 
Z07   Adjustable Suspension Pkg. (coupe)   733  $2,155  $5,109 

Colors for Model Year 1991, Convertible:

Code Description Quantity Additonal Charge
10  White   4,305  n/a 
25  Steel Blue Metallic   835  n/a 
35  Yellow   650  n/a 
41  Black   3,909  n/a 
42  Turquoise Metallic   1,621  n/a 
75  Dark Red Metallic   1,311  n/a 
80  Quasar Blue Metallic   1,038  n/a 
81  Bright Red   5,318  n/a 
91  Polo Green Metallic   1,230  n/a 
96  Charcoal Metallic   417  n/a 

Explore C4 Corvette Production Data, Options & Paint Codes (1984-1996)

Explore the evolution of the C4 Corvette with our detailed model year breakdowns. From production totals and drivetrain options to rare trim packages and color codes, this comprehensive resource covers every year from 1984 to 1996. Whether you're verifying factory specs, planning a restoration, or hunting a collectible build, our C4 Corvette stats guide delivers the data enthusiasts and collectors need—all in one streamlined lookup tool.

Select a model year/body style to view production statistics, options, and colors for that model.

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