USA vs USA — 1965 vs 1974
| Riviera Gran Sport 425 | Matador X Oleg Cassini | |
|---|---|---|
| Horsepower | 360 hp | 255 hp |
| Torque | 465 lb-ft | 380 lb-ft |
| Engine Size | 6,965 cc | 6,555 cc |
| 0-60 mph | 7.2 sec | 9.5 sec |
| Top Speed | 130 mph | 110 mph |
| ¼ Mile | 15.3 sec | 17.2 sec |
| Weight | 4,500 lbs | 4,000 lbs |
| Wheelbase | 3,073 mm | 2,896 mm |
| Length | 5,410 mm | 5,410 mm |
| Units Produced | 3,961 | 3,674 |
| Original MSRP | $4,424 | $4,793 |
| Value (Excellent) | $95,000 | $35,000 |
| Collectibility | 8/10 | 6/10 |
| Rarity | 7/10 | 8/10 |
On balance, the 1965 Buick Riviera Gran Sport 425 makes a stronger case on paper with more power, quicker acceleration, higher top speed. However, the 1974 AMC Matador X Oleg Cassini counters with lighter weight, better value, and its appeal extends beyond mere numbers. Choose the 1965 Buick Riviera Gran Sport 425 for outright capability, or the 1974 AMC Matador X Oleg Cassini for a more distinctive ownership experience.
In the world of Personal Luxury cars, few comparisons generate as much discussion as the 1965 Buick Riviera Gran Sport 425 versus the 1974 AMC Matador X Oleg Cassini. Both hail from Muscle era and represent the pinnacle of their respective manufacturers' ambitions. The 1965 Buick Riviera Gran Sport 425 holds a clear advantage in raw power with 360 hp compared to 255 hp, a 105-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Buick Riviera uses a V8 OHV (Buick 425 Nailhead) displacing 6,965 cc, while the AMC Matador relies on a V8 OHV with 6,555 cc. In the sprint to 60 mph, the 1965 Buick Riviera Gran Sport 425 edges ahead at 7.2 seconds versus 9.5 seconds. The AMC Matador carries a weight advantage, tipping the scales 500 lbs lighter. On the collector market, the 1965 Buick Riviera Gran Sport 425 commands a significant premium over the 1974 AMC Matador X Oleg Cassini, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1965 Buick Riviera Gran Sport 425 rates higher among enthusiasts and auction houses.