Italy vs USA — 1963 vs 1965
| 2500 GT Allemano Coupe | Avanti II 327/350 V8 | |
|---|---|---|
| Horsepower | 245 hp | 300 hp |
| Torque | 188 lb-ft | 330 lb-ft |
| Engine Size | 2,467 cc | 5,735 cc |
| 0-60 mph | 6.5 sec | 8.0 sec |
| Top Speed | 155 mph | 125 mph |
| ¼ Mile | 14.8 sec | 16.0 sec |
| Weight | 2,072 lbs | 3,500 lbs |
| Wheelbase | 2,350 mm | 2,769 mm |
| Length | 4,090 mm | 4,877 mm |
| Units Produced | 12 | — |
| Original MSRP | — | $7,200 |
| Value (Excellent) | $1,500,000 | $50,000 |
| Collectibility | 10/10 | 6/10 |
| Rarity | 10/10 | 7/10 |
On balance, the 1963 ATS 2500 GT Allemano Coupe makes a stronger case on paper with quicker acceleration, higher top speed, lighter weight. However, the 1965 Avanti Avanti II 327/350 V8 counters with more power, better value, and its appeal extends beyond mere numbers. Choose the 1963 ATS 2500 GT Allemano Coupe for outright capability, or the 1965 Avanti Avanti II 327/350 V8 for a more distinctive ownership experience.
The rivalry between Italy and USA automotive industries has produced legendary matchups, and the 1963 ATS 2500 GT Allemano Coupe versus 1965 Avanti Avanti II 327/350 V8 is among the most fascinating. These two cars represent the best of their national engineering schools. The 1965 Avanti Avanti II 327/350 V8 holds a clear advantage in raw power with 300 hp compared to 245 hp, a 55-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the ATS 2500 GT uses a V8 DOHC displacing 2,467 cc, while the Avanti Avanti II relies on a V8 OHV (Chevrolet 327/350) with 5,735 cc. In the sprint to 60 mph, the 1963 ATS 2500 GT Allemano Coupe edges ahead at 6.5 seconds versus 8.0 seconds. The ATS 2500 GT carries a weight advantage, tipping the scales 1428 lbs lighter. On the collector market, the 1963 ATS 2500 GT Allemano Coupe commands a significant premium over the 1965 Avanti Avanti II 327/350 V8, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1963 ATS 2500 GT Allemano Coupe rates higher among enthusiasts and auction houses.