UK vs UK — 1980 vs 1963
| TR8 | 2500 PI | |
|---|---|---|
| Horsepower | 133 hp | 132 hp |
| Torque | 180 lb-ft | 151 lb-ft |
| Engine Size | 3,528 cc | 2,498 cc |
| 0-60 mph | 8.4 sec | 10.1 sec |
| Top Speed | 120 mph | 110 mph |
| ¼ Mile | 16.0 sec | 17.5 sec |
| Weight | 2,557 lbs | 2,811 lbs |
| Wheelbase | 2,159 mm | 2,654 mm |
| Length | 4,064 mm | 4,438 mm |
| Units Produced | 2,722 | — |
| Original MSRP | $14,000 | $4,200 |
| Value (Excellent) | $45,000 | $18,000 |
| Collectibility | 7/10 | 4/10 |
| Rarity | 7/10 | 5/10 |
On balance, the 1980 Triumph TR8 makes a stronger case on paper with quicker acceleration, higher top speed, lighter weight. However, the 1963 Triumph 2500 PI counters with better value, and its appeal extends beyond mere numbers. Choose the 1980 Triumph TR8 for outright capability, or the 1963 Triumph 2500 PI for a more distinctive ownership experience.
Triumph has long offered a diverse lineup, and comparing the 1980 Triumph TR8 with the 1963 Triumph 2500 PI highlights the breadth of the marque's engineering philosophy. On paper, the two are remarkably close in power output, with the 1980 Triumph TR8 producing 133 hp and the 1963 Triumph 2500 PI delivering 132 hp. Under the hood, the contrast is notable: the Triumph TR8 uses a V8 OHV 16V displacing 3,528 cc, while the Triumph 2500 relies on a Inline-6 OHV with 2,498 cc. In the sprint to 60 mph, the 1980 Triumph TR8 edges ahead at 8.4 seconds versus 10.1 seconds. The Triumph TR8 carries a weight advantage, tipping the scales 254 lbs lighter. On the collector market, the 1980 Triumph TR8 commands a significant premium over the 1963 Triumph 2500 PI, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1980 Triumph TR8 rates higher among enthusiasts and auction houses.