1973 Corvette Coupe 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

Production & Specifications

Total Production

25,521

Wheelbase

98.00"

Length

184.60"

Width

69.00"

Height

47.80"

Curb Weight

3,416.00 lbs.

Track Front/Rear

58.70" / 59.50"

Tire Size

GR70x15"

Plant Built

St. Louis

Base Engine

350ci V8 190hp

Serial Range

1Z37J3S400001 through 1Z37J3S434464

Total Production	25,521
Wheelbase	98.00"
Length	184.60"
Width	69.00"
Height	47.80"
Curb Weight	3,416.00 lbs.
Track F/R	58.70" / 59.50"
Tire Size	GR70x15"
Plant Built	St. Louis
Base Engine	350ci V8 190hp
Serial Range	1Z37J3S400001 through 1Z37J3S434464

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Options for Model Year 1973, Coupe

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

Code	Description	Quantity	1973*	2025**
1YZ37	Base Corvette Sport Coupe	25,521	$5,562	$41,472
	Custom Interior Trim	13,434	$154	$1,148
A31	Power Windows	14,024	$83	$619
A85	Custom Shoulder Belts	788	$41	$306
	Optional Rear Axle Ratio	1,791	$267	$1,991
C07	Auxiliary Hardtop (Convertible)	1,328	$62	$462
C08	Vinyl Covering For Aux. Hardtop	323	$41	$306
C50	Rear Window Defroster	4,412	$452	$3,371
C60	Air Conditioning	21,578	$12	$89
J50	Power Brakes	24,168	$46	$343
L82	350ci 250hp Engine	5,710	$299	$2,230
LS4	454ci 275hp Engine	4,412	$250	$1,864
M21	4 Speed Manual Close Ratio	3,704	$0	$
M40	Turbo Hydra-Matic Automatic Transmission	17,927	$0	$
N37	Tilt-Telescopic Steering Column	17,949	$82	$611
N40	Power Steering	27,872	$113	$843
PO2	Deluxe Wheel Cover	1,739	$62	$462
QRM	White Stripe Steel Belted Tires GR70x15	19,903	$32	$239
QRZ	White Letter Steel Belted Tires GR70x15	4,541	$45	$336
T60	Heavy Duty Battery	4,912	$15	$112
U58	AM/FM Radio Stereo	12,482	$276	$2,058
U69	AM/FM Radio	17,598	$173	$1,290
UF1	Map Light On Rear View Mirror	8,186	$5	$37
YF5	California Emissions Test	3,008	$15	$112
YJ8	Cast Aluminum Wheels	4	$175	$1,305
Z07	Off Road Suspension and Brake Package	45	$369	$2,752

Paint Colors for Model Year 1973, Coupe

Code	Description	Quantity	Additional Charge
910	Classic White	n/a	n/a
914	Silver	n/a	n/a
922	Medium Blue	n/a	n/a
927	Dark Blue	n/a	n/a
945	Blue-Green	n/a	n/a
947	Elkhart Green	n/a	n/a
952	Yellow	n/a	n/a
953	Metalic Yellow	n/a	n/a
976	Mille Miglia Red	n/a	n/a
980	Orange	n/a	n/a

Interior Colors for Model Year 1973

Code	Material	Color
400	Vinyl	Black
404	Leather	Black
413	Vinyl	Dark Blue
415	Vinyl	Medium Saddle
416	Leather	Medium Saddle
418	Vinyl	Dark Saddle
422	Leather	Dark Saddle
425	Vinyl	Dark Red

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

From horsepower specs to factory paint codes, get the complete picture of every 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 Corvette with precision and passion.

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