USA vs USA — 1930 vs 1980
| V-16 Madame X | Seville STS Bustleback | |
|---|---|---|
| Horsepower | 165 hp | 135 hp |
| Torque | — | 205 lb-ft |
| Engine Size | 7,413 cc | 4,087 cc |
| 0-60 mph | — | 13.5 sec |
| Top Speed | 100 mph | 107 mph |
| ¼ Mile | — | 19.5 sec |
| Weight | 6,000 lbs | 3,900 lbs |
| Wheelbase | 3,734 mm | 2,895 mm |
| Length | 5,842 mm | 5,182 mm |
| Units Produced | 3,878 | — |
| Original MSRP | $5,350 | $21,490 |
| Value (Excellent) | $1,500,000 | $18,000 |
| Collectibility | 10/10 | 4/10 |
| Rarity | 10/10 | 3/10 |
This matchup is remarkably close. The 1930 Cadillac V-16 Madame X offers more power, stronger collectibility, while the 1980 Cadillac Seville STS Bustleback counters with higher top speed, lighter weight, better value. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.
Within the Cadillac stable, the 1930 Cadillac V-16 Madame X and 1980 Cadillac Seville STS Bustleback represent different approaches to performance and purpose. Both carry the Cadillac badge, yet each carves out its own distinct identity. The 1930 Cadillac V-16 Madame X holds a clear advantage in raw power with 165 hp compared to 135 hp, a 30-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Cadillac V-16 uses a V16 OHV displacing 7,413 cc, while the Cadillac Seville relies on a V8 OHV (Cadillac L62 HT4100) with 4,087 cc. The 1980 Cadillac Seville STS Bustleback claims a higher top speed at 107 mph compared to 100 mph. The Cadillac Seville carries a weight advantage, tipping the scales 2100 lbs lighter. On the collector market, the 1930 Cadillac V-16 Madame X commands a significant premium over the 1980 Cadillac Seville STS Bustleback, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1930 Cadillac V-16 Madame X rates higher among enthusiasts and auction houses.