Italy vs Italy — 1929 vs 1974
| 6C 1750 Gran Sport Zagato Spider | Alfetta GTV 2000 | |
|---|---|---|
| Horsepower | 85 hp | 130 hp |
| Torque | — | 130 lb-ft |
| Engine Size | 1,752 cc | 1,962 cc |
| 0-60 mph | — | 8.8 sec |
| Top Speed | 96 mph | 121 mph |
| ¼ Mile | — | 16.5 sec |
| Weight | 1,852 lbs | 2,337 lbs |
| Wheelbase | 2,745 mm | 2,400 mm |
| Length | 3,900 mm | 4,210 mm |
| Units Produced | 218 | — |
| Original MSRP | — | $8,950 |
| Value (Excellent) | $8,000,000 | $45,000 |
| Collectibility | 10/10 | 7/10 |
| Rarity | 10/10 | 5/10 |
It's a closely fought contest. The 1929 Alfa Romeo 6C 1750 Gran Sport Zagato Spider brings lighter weight, stronger collectibility to the table, and the 1974 Alfa Romeo Alfetta GTV 2000 answers with more power, 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 1929 Alfa Romeo 6C 1750 Gran Sport Zagato Spider with the 1974 Alfa Romeo Alfetta GTV 2000 highlights the breadth of the marque's engineering philosophy. The 1974 Alfa Romeo Alfetta GTV 2000 holds a clear advantage in raw power with 130 hp compared to 85 hp, a 45-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Alfa Romeo 6C 1750 Gran Sport uses a Inline-6 DOHC Supercharged displacing 1,752 cc, while the Alfa Romeo Alfetta GTV relies on a Inline-4 DOHC 8V with 1,962 cc. The 1974 Alfa Romeo Alfetta GTV 2000 claims a higher top speed at 121 mph compared to 96 mph. The Alfa Romeo 6C 1750 Gran Sport carries a weight advantage, tipping the scales 485 lbs lighter. On the collector market, the 1929 Alfa Romeo 6C 1750 Gran Sport Zagato Spider commands a significant premium over the 1974 Alfa Romeo Alfetta GTV 2000, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1929 Alfa Romeo 6C 1750 Gran Sport Zagato Spider rates higher among enthusiasts and auction houses.