Italy vs Italy — 1939 vs 1932
| 6C 2500 Competizione | P3 Tipo B Grand Prix | |
|---|---|---|
| Horsepower | 145 hp | 215 hp |
| Torque | 145 lb-ft | — |
| Engine Size | 2,443 cc | 2,654 cc |
| Top Speed | 124 mph | 162 mph |
| Weight | 2,094 lbs | 1,543 lbs |
| Wheelbase | 2,700 mm | 2,650 mm |
| Length | 4,300 mm | 3,950 mm |
| Units Produced | 4 | 6 |
| Value (Excellent) | $8,000,000 | $40,000,000 |
| Collectibility | 10/10 | 10/10 |
| Rarity | 10/10 | 10/10 |
The 1932 Alfa Romeo P3 Tipo B Grand Prix emerges ahead in most objective measures, offering more power, higher top speed, lighter weight. The 1939 Alfa Romeo 6C 2500 Competizione counters with better value, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.
Within the Alfa Romeo stable, the 1939 Alfa Romeo 6C 2500 Competizione and 1932 Alfa Romeo P3 Tipo B Grand Prix represent different approaches to performance and purpose. Both carry the Alfa Romeo badge, yet each carves out its own distinct identity. The 1932 Alfa Romeo P3 Tipo B Grand Prix holds a clear advantage in raw power with 215 hp compared to 145 hp, a 70-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Alfa Romeo 6C 2500 Competizione uses a Inline-6 DOHC displacing 2,443 cc, while the Alfa Romeo P3 relies on a Straight-8 DOHC Supercharged with 2,654 cc. The 1932 Alfa Romeo P3 Tipo B Grand Prix claims a higher top speed at 162 mph compared to 124 mph. The Alfa Romeo P3 carries a weight advantage, tipping the scales 551 lbs lighter. On the collector market, the 1932 Alfa Romeo P3 Tipo B Grand Prix commands a significant premium over the 1939 Alfa Romeo 6C 2500 Competizione, reflecting differences in prestige and rarity.