Italy vs Italy — 1952 vs 1932
| Disco Volante C52 Spider | P3 Tipo B Grand Prix | |
|---|---|---|
| Horsepower | 158 hp | 215 hp |
| Torque | 130 lb-ft | — |
| Engine Size | 1,997 cc | 2,654 cc |
| Top Speed | 137 mph | 162 mph |
| Weight | 1,620 lbs | 1,543 lbs |
| Wheelbase | 2,200 mm | 2,650 mm |
| Length | 4,080 mm | 3,950 mm |
| Units Produced | 7 | 6 |
| Value (Excellent) | $30,000,000 | $40,000,000 |
| Collectibility | 10/10 | 10/10 |
| Rarity | 10/10 | 10/10 |
It's a closely fought contest. The 1952 Alfa Romeo Disco Volante C52 Spider brings better value to the table, and the 1932 Alfa Romeo P3 Tipo B Grand Prix answers with more power, higher top speed. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
Alfa Romeo has long offered a diverse lineup, and comparing the 1952 Alfa Romeo Disco Volante C52 Spider with the 1932 Alfa Romeo P3 Tipo B Grand Prix highlights the breadth of the marque's engineering philosophy. The 1932 Alfa Romeo P3 Tipo B Grand Prix holds a clear advantage in raw power with 215 hp compared to 158 hp, a 57-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Alfa Romeo Disco Volante uses a Inline-4 DOHC displacing 1,997 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 137 mph. Each of these machines offers a unique window into the era that produced it, making both worthy of consideration by collectors and drivers alike.