UK vs UK — 1961 vs 1962
| TR4 IRS | Vitesse 2-Litre Mk2 Convertible | |
|---|---|---|
| Horsepower | 104 hp | 95 hp |
| Torque | 128 lb-ft | 113 lb-ft |
| Engine Size | 2,138 cc | 1,998 cc |
| 0-60 mph | 10.9 sec | 11.9 sec |
| Top Speed | 109 mph | 100 mph |
| ¼ Mile | 17.9 sec | 18.2 sec |
| Weight | 2,249 lbs | 2,072 lbs |
| Wheelbase | 2,235 mm | 2,311 mm |
| Length | 3,962 mm | 3,886 mm |
| Units Produced | 28,465 | 51,212 |
| Original MSRP | $2,800 | — |
| Value (Excellent) | $50,000 | $45,000 |
| Collectibility | 6/10 | 6/10 |
| Rarity | 4/10 | 5/10 |
This matchup is remarkably close. The 1961 Triumph TR4 IRS offers quicker acceleration, higher top speed, while the 1962 Triumph Vitesse 2-Litre Mk2 Convertible counters with lighter weight. 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 1961 Triumph TR4 IRS and 1962 Triumph Vitesse 2-Litre Mk2 Convertible represent different approaches to performance and purpose. Both carry the Triumph badge, yet each carves out its own distinct identity. On paper, the two are remarkably close in power output, with the 1961 Triumph TR4 IRS producing 104 hp and the 1962 Triumph Vitesse 2-Litre Mk2 Convertible delivering 95 hp. Under the hood, the contrast is notable: the Triumph TR4 uses a Inline-4 OHV displacing 2,138 cc, while the Triumph Vitesse relies on a Inline-6 OHV with 1,998 cc. In the sprint to 60 mph, the 1961 Triumph TR4 IRS edges ahead at 10.9 seconds versus 11.9 seconds. Both cars have earned their place in automotive history and continue to captivate enthusiasts around the world.