USA vs USA — 1968 vs 1970
| AMX 390 | Hornet SC/360 | |
|---|---|---|
| Horsepower | 315 hp | 285 hp |
| Torque | — | 345 lb-ft |
| Engine Size | 6,391 cc | 5,899 cc |
| 0-60 mph | — | 6.7 sec |
| Top Speed | — | 121 mph |
| ¼ Mile | — | 14.8 sec |
| Weight | — | 3,200 lbs |
| Wheelbase | 2,489 mm | 2,743 mm |
| Length | 4,384 mm | 4,699 mm |
| Units Produced | — | 784 |
| Original MSRP | — | $2,839 |
| Value (Excellent) | $85,000 | $55,000 |
| Collectibility | 5/10 | 7/10 |
| Rarity | 10/10 | 9/10 |
Two outstanding machines, each with compelling strengths. The 1968 AMC AMX 390 excels in more power, while the 1970 AMC Hornet SC/360 stands out for stronger collectibility, better value. The best advice? Drive both if you can, then follow your instincts.
The 1968 AMC AMX 390 and 1970 AMC Hornet SC/360 share a manufacturer in AMC, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the AMC brand. The 1968 AMC AMX 390 holds a clear advantage in raw power with 315 hp compared to 285 hp, a 30-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the AMC AMX uses a V8 displacing 6,391 cc, while the AMC Hornet relies on a V8 OHV with 5,899 cc. From a collectibility standpoint, the 1970 AMC Hornet SC/360 rates higher among enthusiasts and auction houses.