Italy vs Italy — 1939 vs 2018
| 6C 2500 Competizione | Stelvio Quadrifoglio 2.9 V6 BiTurbo | |
|---|---|---|
| Horsepower | 145 hp | 505 hp |
| Torque | 145 lb-ft | 443 lb-ft |
| Engine Size | 2,443 cc | 2,891 cc |
| 0-60 mph | — | 3.6 sec |
| Top Speed | 124 mph | 176 mph |
| ¼ Mile | — | 11.8 sec |
| Weight | 2,094 lbs | 4,035 lbs |
| Wheelbase | 2,700 mm | 2,818 mm |
| Length | 4,300 mm | 4,702 mm |
| Units Produced | 4 | — |
| Original MSRP | — | $85,050 |
| Value (Excellent) | $8,000,000 | $95,000 |
| Collectibility | 10/10 | 5/10 |
| Rarity | 10/10 | 4/10 |
Two outstanding machines, each with compelling strengths. The 1939 Alfa Romeo 6C 2500 Competizione excels in lighter weight, stronger collectibility, while the 2018 Alfa Romeo Stelvio Quadrifoglio 2.9 V6 BiTurbo stands out for more power, higher top speed, better value. The best advice? Drive both if you can, then follow your instincts.
The 1939 Alfa Romeo 6C 2500 Competizione and 2018 Alfa Romeo Stelvio Quadrifoglio 2.9 V6 BiTurbo share a manufacturer in Alfa Romeo, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Alfa Romeo brand. The 2018 Alfa Romeo Stelvio Quadrifoglio 2.9 V6 BiTurbo holds a clear advantage in raw power with 505 hp compared to 145 hp, a 360-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 Stelvio Quadrifoglio relies on a V6 Twin-Turbo with 2,891 cc. The 2018 Alfa Romeo Stelvio Quadrifoglio 2.9 V6 BiTurbo claims a higher top speed at 176 mph compared to 124 mph. The Alfa Romeo 6C 2500 Competizione carries a weight advantage, tipping the scales 1941 lbs lighter. On the collector market, the 1939 Alfa Romeo 6C 2500 Competizione commands a significant premium over the 2018 Alfa Romeo Stelvio Quadrifoglio 2.9 V6 BiTurbo, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1939 Alfa Romeo 6C 2500 Competizione rates higher among enthusiasts and auction houses.