Italy vs Italy — 1989 vs 1952
| SZ ES-30 Sprint Zagato | Disco Volante C52 Spider | |
|---|---|---|
| Horsepower | 210 hp | 158 hp |
| Torque | 181 lb-ft | 130 lb-ft |
| Engine Size | 2,959 cc | 1,997 cc |
| 0-60 mph | 6.8 sec | — |
| Top Speed | 152 mph | 137 mph |
| ¼ Mile | 14.9 sec | — |
| Weight | 2,778 lbs | 1,620 lbs |
| Wheelbase | 2,510 mm | 2,200 mm |
| Length | 4,058 mm | 4,080 mm |
| Units Produced | 1,036 | 7 |
| Original MSRP | $80,000 | — |
| Value (Excellent) | $200,000 | $30,000,000 |
| Collectibility | 8/10 | 10/10 |
| Rarity | 7/10 | 10/10 |
It's a closely fought contest. The 1989 Alfa Romeo SZ ES-30 Sprint Zagato brings more power, higher top speed, better value to the table, and the 1952 Alfa Romeo Disco Volante C52 Spider answers with lighter weight, greater rarity, stronger collectibility. 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 1989 Alfa Romeo SZ ES-30 Sprint Zagato with the 1952 Alfa Romeo Disco Volante C52 Spider highlights the breadth of the marque's engineering philosophy. The 1989 Alfa Romeo SZ ES-30 Sprint Zagato holds a clear advantage in raw power with 210 hp compared to 158 hp, a 52-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Alfa Romeo SZ uses a V6 SOHC 12V displacing 2,959 cc, while the Alfa Romeo Disco Volante relies on a Inline-4 DOHC with 1,997 cc. The 1989 Alfa Romeo SZ ES-30 Sprint Zagato claims a higher top speed at 152 mph compared to 137 mph. The Alfa Romeo Disco Volante carries a weight advantage, tipping the scales 1158 lbs lighter. Rarity plays a significant role here — with only 7 units built, the 1952 Alfa Romeo Disco Volante C52 Spider is considerably scarcer than the Alfa Romeo SZ's 1,036 examples. On the collector market, the 1952 Alfa Romeo Disco Volante C52 Spider commands a significant premium over the 1989 Alfa Romeo SZ ES-30 Sprint Zagato, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1952 Alfa Romeo Disco Volante C52 Spider rates higher among enthusiasts and auction houses.