USA vs USA — 1970 vs 1958
| Gremlin X Package | Rambler American Scrambler 390 | |
|---|---|---|
| Horsepower | 100 hp | 315 hp |
| Torque | 180 lb-ft | 420 lb-ft |
| Engine Size | 3,802 cc | 6,391 cc |
| 0-60 mph | 14.0 sec | 6.3 sec |
| Top Speed | 95 mph | 123 mph |
| ¼ Mile | 19.5 sec | 14.3 sec |
| Weight | — | 3,100 lbs |
| Wheelbase | 2,438 mm | 2,667 mm |
| Length | 4,199 mm | 4,572 mm |
| Units Produced | — | 1,512 |
| Original MSRP | — | $2,998 |
| Value (Excellent) | $22,000 | $95,000 |
| Collectibility | 5/10 | 8/10 |
| Rarity | 4/10 | 8/10 |
The 1958 AMC Rambler American Scrambler 390 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1970 AMC Gremlin X Package counters with 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 1970 AMC Gremlin X Package and 1958 AMC Rambler American Scrambler 390 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 1958 AMC Rambler American Scrambler 390 holds a clear advantage in raw power with 315 hp compared to 100 hp, a 215-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the AMC Gremlin uses a Inline-6 OHV displacing 3,802 cc, while the AMC Rambler American relies on a V8 OHV with 6,391 cc. In the sprint to 60 mph, the 1958 AMC Rambler American Scrambler 390 edges ahead at 6.3 seconds versus 14.0 seconds. On the collector market, the 1958 AMC Rambler American Scrambler 390 commands a significant premium over the 1970 AMC Gremlin X Package, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1958 AMC Rambler American Scrambler 390 rates higher among enthusiasts and auction houses.