1973 Ford Mustang - Classic Car Price Guide

History of the 1971-1973 Ford Mustang

Purists enraged by the enlarged 1967 Mustang had another thing coming when Dearborn's truly large 1971 redesign appeared. Wheelbase went up an inch, overall length increased 2.1 inches, and weight ballooned by nearly 200 pounds. Under short-term Ford president Bunkie Knudsen's direction, Ford's pony car was expanded once more to make even more room up front for even more engine. New on the options list in 1971 was the 385-series big-block V-8, displacing 429 cubic inches. Advertised output for the new 429 Cobra Jet was 370 horsepower, with or without optional ram-air induction.

The sporty Mach 1 carried over, again only in fastback “SportsRoof” form, but the Boss 302 and 429 didn't. They were instead followed by the Boss 351, a 330-horsepower SportsRoof built for 1971 only. Boss 351 production was 1,806.

The Mach 1 remained the Mustang's flagship through 1973. Other models of note included the patriotic Sprint hardtops and SportRoofs built only for 1972, and that year's “Olympic Sprint” convertibles.

Click here to read Hemmings Motor News' Buyers Guide for the 1971-1973 Ford Mustang.

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Choose a Submodel for the 1973 Ford Mustang to view classic car value trends for this vehicle

Year Make Model Submodel Body Type Engine Average Value Trend
1973 Ford Mustang Convertible 8-cyl. 302cid/135hp 2bbl
$15,992
Trend
1973 Ford Mustang Convertible 8-cyl. 351cid/154hp 2bbl
$19,226
Trend
1973 Ford Mustang Convertible 8-cyl. 351cid/266hp 4bbl Cobra Jet
$22,282
Trend
1973 Ford Mustang Coupe 8-cyl. 302cid/135hp 2bbl
$8,816
Trend
1973 Ford Mustang Coupe 8-cyl. 351cid/154hp 2bbl
$10,520
Trend
1973 Ford Mustang Coupe 8-cyl. 351cid/266hp 4bbl Cobra Jet
$12,156
Trend
1973 Ford Mustang Sportsroof Coupe 8-cyl. 302cid/135hp 2bbl
$10,732
Trend
1973 Ford Mustang Sportsroof Coupe 8-cyl. 351cid/154hp 2bbl
$12,850
Trend
1973 Ford Mustang Sportsroof Coupe 8-cyl. 351cid/266hp 4bbl Cobra Jet
$15,004
Trend
1973 Ford Mustang Grande Coupe 8-cyl. 302cid/135hp 2bbl
$9,065
Trend
1973 Ford Mustang Grande Coupe 8-cyl. 351cid/154hp 2bbl
$11,028
Trend
1973 Ford Mustang Grande Coupe 8-cyl. 351cid/266hp 4bbl Cobra Jet
$12,714
Trend
1973 Ford Mustang Mach 1 Sportsroof Coupe 8-cyl. 302cid/135hp 2bbl
$20,642
Trend
1973 Ford Mustang Mach 1 Sportsroof Coupe 8-cyl. 351cid/154hp 2bbl
$25,026
Trend
1973 Ford Mustang Mach 1 Sportsroof Coupe 8-cyl. 351cid/266hp 4bbl Cobra Jet
$29,110
Trend