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C3 1975 Convertible Corvette Statistics


Total Production: 4,629  
Wheel Base: 98.00"
Track, Front: 58.70"
Track, Rear: 59.50"
Height: 48.10"
Length: 185.50"
Width: 69.00"
Curb Weight: 3,529.00 lbs.
Tire Size: GR70x15"  
Plant Built: St. Louis  
Serial Range: 1Z37J5S400001 through 1Z37J5S438465  
Base Engine: 350ci V8 165hp  

Options for Model Year 1975, Convertible:

* = Option price during model year
** = Option price adjusted for inflation, in 2025 dollars
Code Description Quantity 1975* 2025**
1YZ67  Base Corvette Convertible  4,629  $6,550  $39,938 
  Custom Interior Trim  n/a  $154  $939 
A31  Power Windows  28,745  $93  $567 
A85  Custom Shoulder Belts  646  $41  $250 
  Optional Rear Axle Ratio  1,969  $12  $73 
C07  Auxiliary Hardtop (Convertible)  2,407  $267  $1,628 
C08  Vinyl Covering For Aux. Hardtop  279  $350  $2,134 
C50  Rear Window Defroster  13,760  $46  $280 
C60  Air Conditioning  31,914  $490  $2,988 
FE7  Gymkhana Suspension  3,194  $7  $43 
J50  Power Brakes  35,842  $50  $305 
L82  350ci 205hp Engine  2,372  $336  $2,049 
M21  4 Speed Manual Close Ratio  1,057  $0 
M40  Turbo Hydra-Matic Automatic Transmission  28,473  $0 
N37  Tilt-Telescopic Steering Column  31,830  $82  $500 
N41  Power Steering  37,591  $129  $787 
QRM  White Stripe Steel Belted Tires GR70x15  5,233  $35  $213 
QRZ  White Letter Steel Belted Tires GR70x15  30,407  $48  $293 
U05  Dual Horns  22,011  $4  $24 
U58  AM/FM Radio Stereo  24,701  $284  $1,732 
U69  AM/FM Radio  12,902  $178  $1,085 
UA1  Heavy Duty Battery  16,788  $15  $91 
UF1  Map Light On Rear View Mirror  21,676  $5  $30 
YF5  California Emissions Test  3,037  $20  $122 
Z07  Off Road Suspension and Brake Package  144  $400  $2,439 

Paint Colors for Model Year 1975, Convertible:

Code Description Quantity Additonal Charge
10  Classic White  8,007  n/a 
13  Silver  4,710  n/a 
22  Bright Blue  2,869  n/a 
27  Steel Blue  1,268  n/a 
42  Bright Green  1,664  n/a 
56  Bright Yellow  2,883  n/a 
67  Medium Saddle  3,403  n/a 
70  Orange Flame  3,030  n/a 
74  Dark Red  3,342  n/a 
76  Mille Miglia Red  3,355  n/a 

Interior Colors for Model Year 1975:

Code Material Color
142  Leather  Silver 
14V  Vinyl  Silver 
192  Leather  Black 
19V  Vinyl  Black 
262  Leather  Dark Blue 
26V  Vinyl  Dark Blue 
60V  Vinyl  Neutral 
652  Leather  Medium Saddle 
65V  Vinyl  Medium Saddle 
732  Leather  Dark Red 
73V  Vinyl  Dark Red 

Explore C3 Corvette Production Stats, Options, and Colors by Model Year

From horsepower specs to factory paint codes, get the complete picture of every C3 Corvette model year—all in one place. Our easy-to-use lookup tool offers detailed production statistics, available options, and exterior/interior color choices from 1968 to 1982. Whether you're restoring a vintage Stingray or researching rare build combinations, this resource helps you decode factory data and make informed decisions. Dive into the legacy of the C3 with precision and passion.

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

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