1927 Packard

Type: Prototype Speedster

  • Serial No. 225007A
  • Eight-cylinder L-head in-line engine, nine main bearings, 384 cubic inches, 106 hp at 3200 rpm.

In the fall of 1926, while visiting the Paris Automobile Salon, Colonel Jesse Vincent enjoyed “a
fast ride through the city” with Ettore Bugatti in the latter’s latest car. Similarly, Vincent, Packard’s chief
engineer, used Detroit streets for his fast drives until the Packard Proving Grounds (where a world speed
record of 148.17mph was set in June 1928 that would remain unbroken until Monza opened after World
War II) offered a more fitting venue.

Thus far Vincent had indulged his penchant for speed with special prototypes but he hoped the
new facility would encourage faster production Packards. Persuading Alvan Macauley and the
conservative members of the board that the company should introduce high performance models would
not be easy. His first prototype speedster was supercharged, which would be unacceptable to
management. Consequently, three more prototypes in various body styles followed using less noticeable
methods to increase power. Having fulfilled their function as test mules, they were sold in December
1927. Among the three was the display car in which Briggs Cunningham had enjoyed a pre-purchase 100
mile per hour lap of the yet-unopened proving ground track driven by Jesse Vincent. A subsequent
experimental car, popularly known as the Vincent Speedster, served as the production prototype for the
626 Speedster that Packard cautiously introduced with minimal advertising for the 1929 model year,
building just 24 examples.

Following his purchase of the display car, Briggs took off the four-seater body and replaced it
with one resembling the Vincent Speedster. As his daily driver while an engineering student at Yale, this
car and another of those sold that December underwent extensive chassis dynamometer testing by the

At the same time Briggs made plans to upgrade the display car with a dual-windshield torpedo
body that he had already commissioned LeBaron to design. Alas, pleas to his mother for an advance to
have the body built were met with stony silence. And we are lucky to have what you see here – a genuine,
original Packard hot-rod.


Photos – Peter Harholdt


1927 Packard
Prototype Speedster
Serial No
Eight-cylinder L-head in-line engine, nine main bearings, 384 cubic inches, 106 hp at 3200 rpm.
126 inches
3418 pounds

Did you know?

Briggs Cunningham imported the first Ferrari to race in the US and you can see it in the museum. Learn more

Collier Collection