UK vs UK — 1970 vs 1975
| Stag V8 | TR7 Drophead | |
|---|---|---|
| Horsepower | 145 hp | 92 hp |
| Torque | 176 lb-ft | 112 lb-ft |
| Engine Size | 2,997 cc | 1,998 cc |
| 0-60 mph | 9.3 sec | 9.1 sec |
| Top Speed | 117 mph | 109 mph |
| ¼ Mile | 17.0 sec | 17.0 sec |
| Weight | 2,685 lbs | 2,238 lbs |
| Wheelbase | 2,540 mm | 2,159 mm |
| Length | 4,394 mm | 4,064 mm |
| Units Produced | 25,939 | 112,368 |
| Original MSRP | $5,500 | $7,000 |
| Value (Excellent) | $45,000 | $25,000 |
| Collectibility | 7/10 | 4/10 |
| Rarity | 6/10 | 3/10 |
This matchup is remarkably close. The 1970 Triumph Stag V8 offers more power, higher top speed, greater rarity, while the 1975 Triumph TR7 Drophead counters with quicker acceleration, lighter weight, better value. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.
Within the Triumph stable, the 1970 Triumph Stag V8 and 1975 Triumph TR7 Drophead represent different approaches to performance and purpose. Both carry the Triumph badge, yet each carves out its own distinct identity. The 1970 Triumph Stag V8 holds a clear advantage in raw power with 145 hp compared to 92 hp, a 53-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Triumph Stag uses a V8 SOHC displacing 2,997 cc, while the Triumph TR7 relies on a Inline-4 OHC with 1,998 cc. In the sprint to 60 mph, the 1975 Triumph TR7 Drophead edges ahead at 9.1 seconds versus 9.3 seconds. The Triumph TR7 carries a weight advantage, tipping the scales 447 lbs lighter. Rarity plays a significant role here — with only 25,939 units built, the 1970 Triumph Stag V8 is considerably scarcer than the Triumph TR7's 112,368 examples. From a collectibility standpoint, the 1970 Triumph Stag V8 rates higher among enthusiasts and auction houses.