Italy vs Italy — 1939 vs 1987
| 6C 2500 Competizione | 75 Turbo Evoluzione IMSA | |
|---|---|---|
| Horsepower | 145 hp | 155 hp |
| Torque | 145 lb-ft | 167 lb-ft |
| Engine Size | 2,443 cc | 1,779 cc |
| 0-60 mph | — | 6.5 sec |
| Top Speed | 124 mph | 137 mph |
| ¼ Mile | — | 15.0 sec |
| Weight | 2,094 lbs | 2,381 lbs |
| Wheelbase | 2,700 mm | 2,510 mm |
| Length | 4,300 mm | 4,380 mm |
| Units Produced | 4 | 500 |
| Value (Excellent) | $8,000,000 | $150,000 |
| Collectibility | 10/10 | 8/10 |
| Rarity | 10/10 | 8/10 |
It's a closely fought contest. The 1939 Alfa Romeo 6C 2500 Competizione brings lighter weight, greater rarity, stronger collectibility to the table, and the 1987 Alfa Romeo 75 Turbo Evoluzione IMSA answers with higher top speed, better value. 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 1939 Alfa Romeo 6C 2500 Competizione with the 1987 Alfa Romeo 75 Turbo Evoluzione IMSA highlights the breadth of the marque's engineering philosophy. On paper, the two are remarkably close in power output, with the 1939 Alfa Romeo 6C 2500 Competizione producing 145 hp and the 1987 Alfa Romeo 75 Turbo Evoluzione IMSA delivering 155 hp. 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 75 Turbo Evoluzione relies on a Inline-4 DOHC 8V Turbocharged with 1,779 cc. The 1987 Alfa Romeo 75 Turbo Evoluzione IMSA claims a higher top speed at 137 mph compared to 124 mph. The Alfa Romeo 6C 2500 Competizione carries a weight advantage, tipping the scales 287 lbs lighter. Rarity plays a significant role here — with only 4 units built, the 1939 Alfa Romeo 6C 2500 Competizione is considerably scarcer than the Alfa Romeo 75 Turbo Evoluzione's 500 examples. On the collector market, the 1939 Alfa Romeo 6C 2500 Competizione commands a significant premium over the 1987 Alfa Romeo 75 Turbo Evoluzione IMSA, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1939 Alfa Romeo 6C 2500 Competizione rates higher among enthusiasts and auction houses.