UK vs United Kingdom — 1962 vs 1973
| Spitfire Mk IV 1500 | Stag Mk II | |
|---|---|---|
| Horsepower | 71 hp | 145 hp |
| Torque | 85 lb-ft | 170 lb-ft |
| Engine Size | 1,493 cc | 2,997 cc |
| 0-60 mph | 13.2 sec | 9.3 sec |
| Top Speed | 100 mph | 116 mph |
| ¼ Mile | 19.0 sec | 17.2 sec |
| Weight | 1,680 lbs | 2,795 lbs |
| Wheelbase | 2,108 mm | 2,540 mm |
| Length | 3,759 mm | 4,445 mm |
| Units Produced | 314,332 | 25,877 |
| Original MSRP | $2,749 | $3,450 |
| Value (Excellent) | $22,000 | $45,000 |
| Collectibility | 6/10 | 10/10 |
| Rarity | 3/10 | 10/10 |
The 1973 Triumph Stag Mk II emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1962 Triumph Spitfire Mk IV 1500 counters with lighter weight, better value, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.
Within the Triumph stable, the 1962 Triumph Spitfire Mk IV 1500 and 1973 Triumph Stag Mk II represent different approaches to performance and purpose. Both carry the Triumph badge, yet each carves out its own distinct identity. The 1973 Triumph Stag Mk II holds a clear advantage in raw power with 145 hp compared to 71 hp, a 74-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Triumph Spitfire uses a Inline-4 OHV displacing 1,493 cc, while the Triumph Stag relies on a 3.0L V8 with 2,997 cc. In the sprint to 60 mph, the 1973 Triumph Stag Mk II edges ahead at 9.3 seconds versus 13.2 seconds. The Triumph Spitfire carries a weight advantage, tipping the scales 1115 lbs lighter. Rarity plays a significant role here — with only 25,877 units built, the 1973 Triumph Stag Mk II is considerably scarcer than the Triumph Spitfire's 314,332 examples. On the collector market, the 1973 Triumph Stag Mk II commands a significant premium over the 1962 Triumph Spitfire Mk IV 1500, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1973 Triumph Stag Mk II rates higher among enthusiasts and auction houses.