USA vs USA — 1979 vs 1969
| Eagle SX/4 Liftback | Rebel Machine 390 V8 | |
|---|---|---|
| Horsepower | 110 hp | 340 hp |
| Torque | 205 lb-ft | 430 lb-ft |
| Engine Size | 4,228 cc | 6,391 cc |
| 0-60 mph | 13.5 sec | 6.4 sec |
| Top Speed | 100 mph | 121 mph |
| ¼ Mile | 19.2 sec | 14.4 sec |
| Weight | 3,250 lbs | 3,500 lbs |
| Wheelbase | 2,578 mm | 2,946 mm |
| Length | 4,547 mm | 5,067 mm |
| Units Produced | 197,060 | 2,326 |
| Original MSRP | $7,995 | $3,475 |
| Value (Excellent) | $18,000 | $110,000 |
| Collectibility | 6/10 | 8/10 |
| Rarity | 6/10 | 8/10 |
The 1969 AMC Rebel Machine 390 V8 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1979 AMC Eagle SX/4 Liftback 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.
Within the AMC stable, the 1979 AMC Eagle SX/4 Liftback and 1969 AMC Rebel Machine 390 V8 represent different approaches to performance and purpose. Both carry the AMC badge, yet each carves out its own distinct identity. The 1969 AMC Rebel Machine 390 V8 holds a clear advantage in raw power with 340 hp compared to 110 hp, a 230-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the AMC Eagle uses a Inline-6 OHV displacing 4,228 cc, while the AMC Rebel Machine relies on a V8 OHV 16V with 6,391 cc. In the sprint to 60 mph, the 1969 AMC Rebel Machine 390 V8 edges ahead at 6.4 seconds versus 13.5 seconds. The AMC Eagle carries a weight advantage, tipping the scales 250 lbs lighter. Rarity plays a significant role here — with only 2,326 units built, the 1969 AMC Rebel Machine 390 V8 is considerably scarcer than the AMC Eagle's 197,060 examples. On the collector market, the 1969 AMC Rebel Machine 390 V8 commands a significant premium over the 1979 AMC Eagle SX/4 Liftback, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1969 AMC Rebel Machine 390 V8 rates higher among enthusiasts and auction houses.