USA vs USA — 1964 vs 1962
| GTO 389 Tri-Power | Catalina Super Duty 421 SD | |
|---|---|---|
| Horsepower | 348 hp | 405 hp |
| Torque | 428 lb-ft | 430 lb-ft |
| Engine Size | 6,375 cc | 6,899 cc |
| 0-60 mph | 6.6 sec | 5.0 sec |
| Top Speed | 125 mph | 145 mph |
| ¼ Mile | 14.8 sec | 13.0 sec |
| Weight | 3,400 lbs | 3,700 lbs |
| Wheelbase | 2,921 mm | 3,048 mm |
| Length | 5,181 mm | 5,334 mm |
| Units Produced | 32,450 | 179 |
| Original MSRP | $2,852 | $4,400 |
| Value (Excellent) | $120,000 | $900,000 |
| Collectibility | 9/10 | 10/10 |
| Rarity | 5/10 | 10/10 |
The 1962 Pontiac Catalina Super Duty 421 SD emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1964 Pontiac GTO 389 Tri-Power 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.
The 1964 Pontiac GTO 389 Tri-Power and 1962 Pontiac Catalina Super Duty 421 SD share a manufacturer in Pontiac, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Pontiac brand. The 1962 Pontiac Catalina Super Duty 421 SD holds a clear advantage in raw power with 405 hp compared to 348 hp, a 57-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Pontiac GTO uses a V8 OHV (Pontiac 389) displacing 6,375 cc, while the Pontiac Catalina Super Duty relies on a V8 OHV with 6,899 cc. In the sprint to 60 mph, the 1962 Pontiac Catalina Super Duty 421 SD edges ahead at 5.0 seconds versus 6.6 seconds. The Pontiac GTO carries a weight advantage, tipping the scales 300 lbs lighter. Rarity plays a significant role here — with only 179 units built, the 1962 Pontiac Catalina Super Duty 421 SD is considerably scarcer than the Pontiac GTO's 32,450 examples. On the collector market, the 1962 Pontiac Catalina Super Duty 421 SD commands a significant premium over the 1964 Pontiac GTO 389 Tri-Power, reflecting differences in prestige and rarity.