Italy vs UK — 1966 vs 1963
| GT America 5300 Corsa | Spitfire Mk 1 | |
|---|---|---|
| Horsepower | 365 hp | 63 hp |
| Torque | 380 lb-ft | 68 lb-ft |
| Engine Size | 5,359 cc | 1,147 cc |
| 0-60 mph | 5.5 sec | 16.4 sec |
| Top Speed | 168 mph | 90 mph |
| ¼ Mile | 13.8 sec | — |
| Weight | 2,601 lbs | 1,598 lbs |
| Wheelbase | 2,450 mm | 2,108 mm |
| Length | 4,267 mm | 3,658 mm |
| Units Produced | 18 | 45,753 |
| Original MSRP | $12,000 | $1,895 |
| Value (Excellent) | $850,000 | $22,000 |
| Collectibility | 9/10 | 6/10 |
| Rarity | 9/10 | 5/10 |
The 1966 Bizzarrini GT America 5300 Corsa holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1963 Triumph Spitfire Mk 1 brings lighter weight, better value and remains a compelling choice for enthusiasts who value Triumph heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Putting the 1966 Bizzarrini GT America 5300 Corsa against the 1963 Triumph Spitfire Mk 1 is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Italy versus UK. The 1966 Bizzarrini GT America 5300 Corsa holds a clear advantage in raw power with 365 hp compared to 63 hp, a 302-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Bizzarrini GT America uses a V8 OHV displacing 5,359 cc, while the Triumph Spitfire relies on a Inline-4 OHV with 1,147 cc. In the sprint to 60 mph, the 1966 Bizzarrini GT America 5300 Corsa edges ahead at 5.5 seconds versus 16.4 seconds. The Triumph Spitfire carries a weight advantage, tipping the scales 1003 lbs lighter. Rarity plays a significant role here — with only 18 units built, the 1966 Bizzarrini GT America 5300 Corsa is considerably scarcer than the Triumph Spitfire's 45,753 examples. On the collector market, the 1966 Bizzarrini GT America 5300 Corsa commands a significant premium over the 1963 Triumph Spitfire Mk 1, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1966 Bizzarrini GT America 5300 Corsa rates higher among enthusiasts and auction houses.