USA vs France — 1931 vs 1934
| V-16 Series 452 | C25 Aerodyne | |
|---|---|---|
| Horsepower | 165 hp | 100 hp |
| Torque | 381 lb-ft | — |
| Engine Size | 7,406 cc | 3,000 cc |
| Top Speed | 100 mph | 87 mph |
| Weight | 5,800 lbs | 3,527 lbs |
| Wheelbase | 3,734 mm | 3,150 mm |
| Length | 5,639 mm | 4,900 mm |
| Units Produced | 1,189 | — |
| Original MSRP | $5,350 | — |
| Value (Excellent) | $2,000,000 | $2,500,000 |
| Collectibility | 10/10 | 10/10 |
| Rarity | 9/10 | 10/10 |
On balance, the 1931 Cadillac V-16 Series 452 makes a stronger case on paper with more power, higher top speed, better value. However, the 1934 Voisin C25 Aerodyne counters with lighter weight, and its appeal extends beyond mere numbers. Choose the 1931 Cadillac V-16 Series 452 for outright capability, or the 1934 Voisin C25 Aerodyne for a more distinctive ownership experience.
The rivalry between USA and France automotive industries has produced legendary matchups, and the 1931 Cadillac V-16 Series 452 versus 1934 Voisin C25 Aerodyne is among the most fascinating. These two cars represent the best of their national engineering schools. The 1931 Cadillac V-16 Series 452 holds a clear advantage in raw power with 165 hp compared to 100 hp, a 65-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Cadillac V-16 uses a V16 OHV displacing 7,406 cc, while the Voisin C25 relies on a Inline-6 Sleeve-valve with 3,000 cc. The 1931 Cadillac V-16 Series 452 claims a higher top speed at 100 mph compared to 87 mph. The Voisin C25 carries a weight advantage, tipping the scales 2273 lbs lighter. On the collector market, the 1934 Voisin C25 Aerodyne commands a significant premium over the 1931 Cadillac V-16 Series 452, reflecting differences in prestige and rarity.