USA vs USA — 1929 vs 1921
| Model SJ Supercharged | Model A | |
|---|---|---|
| Horsepower | 320 hp | — |
| Torque | 490 lb-ft | — |
| Engine Size | 6,882 cc | 4,261 cc |
| 0-60 mph | 8.0 sec | — |
| Top Speed | 135 mph | — |
| Weight | 5,500 lbs | — |
| Wheelbase | 3,658 mm | — |
| Length | 5,588 mm | — |
| Units Produced | 36 | — |
| Original MSRP | $13,000 | — |
| Value (Excellent) | $8,000,000 | — |
| Collectibility | 10/10 | 5/10 |
| Rarity | 10/10 | 5/10 |
Two outstanding machines, each with compelling strengths. The 1929 Duesenberg Model SJ Supercharged excels in stronger collectibility, while the 1921 Duesenberg Model A stands out for its own distinct appeal. The best advice? Drive both if you can, then follow your instincts.
Tracing the evolution of the Duesenberg Model SJ from 1929 to 1921 offers a compelling look at how automotive design and engineering progressed. These two variants showcase the changing face of Duesenberg. Both cars represent compelling choices in their respective segments. From a collectibility standpoint, the 1929 Duesenberg Model SJ Supercharged rates higher among enthusiasts and auction houses.