USA vs USA — 1970 vs 1966
| AMX 390 Go Package | Chevy II Nova SS 396 | |
|---|---|---|
| Horsepower | 325 hp | 375 hp |
| Torque | 420 lb-ft | 420 lb-ft |
| Engine Size | 6,392 cc | 6,489 cc |
| 0-60 mph | 6.4 sec | 5.9 sec |
| Top Speed | 130 mph | 130 mph |
| ¼ Mile | 14.3 sec | 13.9 sec |
| Weight | — | 3,300 lbs |
| Wheelbase | 2,438 mm | 2,794 mm |
| Length | 4,572 mm | 4,686 mm |
| Units Produced | 4,116 | — |
| Original MSRP | — | $2,990 |
| Value (Excellent) | $90,000 | $150,000 |
| Collectibility | 5/10 | 9/10 |
| Rarity | 7/10 | 8/10 |
The 1966 Chevrolet Chevy II Nova SS 396 emerges ahead in most objective measures, offering more power, quicker acceleration, stronger collectibility. The 1970 AMC AMX 390 Go Package counters with its unique character, 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.
Among Muscle Car enthusiasts, the matchup between the 1970 AMC AMX 390 Go Package and 1966 Chevrolet Chevy II Nova SS 396 is one for the ages. These Muscle era machines competed directly for buyers' attention and continue to vie for collectors' affections today. The 1966 Chevrolet Chevy II Nova SS 396 holds a clear advantage in raw power with 375 hp compared to 325 hp, a 50-horsepower difference that shapes the driving experience. In the sprint to 60 mph, the 1966 Chevrolet Chevy II Nova SS 396 edges ahead at 5.9 seconds versus 6.4 seconds. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference. From a collectibility standpoint, the 1966 Chevrolet Chevy II Nova SS 396 rates higher among enthusiasts and auction houses.