1929 Classic Cars for Sale

115 listings Median price: $25,995 Updated daily

Duesenberg Model J debut, Cadillac 341-cubic-inch V8, and the last year before everything changed

The Duesenberg Model J arrived in 1929 as the most expensive American car ever offered to the public, with a bare chassis priced at $8,500 and coachbuilt bodies pushing totals past $15,000. That was roughly four times the cost of a Packard Eight. Fred and August Duesenberg had built something genuinely beyond competition, powered by a 420-cubic-inch dual-overhead-cam straight-eight producing 265 horsepower at a time when most American engines made half that.

The stock market collapsed in October, but the 1929 model year had been running since late 1928, and the damage to new-car sales would not fully materialize until 1930. This creates an odd collector situation: 1929 cars often represent the last peak of pre-Depression confidence in engineering and coachwork. Cadillac sold roughly 19,000 cars that year. Lincoln built about 7,000. These are not rare survival numbers by prewar standards, but attrition has been severe.

For buyers today, 1929 represents the sweet spot of pre-crash ambition without the compromises that Depression budgets forced on manufacturers starting in 1931. The coachbuilding industry was still operating at full creative capacity. Brewster, Derham, Judkins, Murphy, and LeBaron were all producing work of genuine artistic quality. A 1929 Duesenberg with a well-documented Murphy body is among the most historically significant objects in American automotive history, full stop.

Notable 1929s: Duesenberg Model J Murphy Convertible Coupe Cadillac Series 341-B Town Car by Fleetwood Packard 640 Custom Eight Phaeton Lincoln Model L Brunn Cabriolet Pierce-Arrow Model 133 Club Brougham Stutz Model M Supercharged Vertical Eight Roadster Chrysler 75 Royal Convertible Coupe
1929 in automotive history
  • Duesenberg Model J officially introduced at the New York Auto Show in December 1928, becoming available as a 1929 model with a 265-horsepower DOHC straight-eight, the most powerful American production engine of its era.
  • Cadillac's Series 341-B received a synchronized transmission, one of the first American cars to offer this feature as standard equipment.
  • Total US passenger car production reached approximately 4.45 million units in 1929, a record that would not be surpassed until after World War II.

Market: Documented Duesenberg Model J examples with known coachbuilder provenance routinely sell for $1 million to $3.5 million at major auctions, with exceptional Murphy or Bohman and Schwartz bodies reaching higher. Packard and Pierce-Arrow eights in original condition trade from $60,000 to $250,000 depending on body style, with open phaetons and roadsters commanding strong premiums over closed coachwork.

Buyer's note: Verify the cowl tag, chassis plate, and engine number match on any 1929 Duesenberg, as the combination of high values and decades of parts interchangeability has made misrepresented numbers a persistent problem.