USA vs USA — 1968 vs 1969
| Javelin AMX | Ambassador SST 390 V8 | |
|---|---|---|
| Horsepower | 315 hp | 315 hp |
| Torque | 425 lb-ft | 405 lb-ft |
| Engine Size | 6,391 cc | 6,392 cc |
| 0-60 mph | 6.5 sec | 8.5 sec |
| Top Speed | 120 mph | 118 mph |
| ¼ Mile | 14.5 sec | 16.0 sec |
| Weight | 3,250 lbs | 3,800 lbs |
| Wheelbase | 2,743 mm | 3,048 mm |
| Length | 4,775 mm | 5,182 mm |
| Units Produced | 56,462 | — |
| Original MSRP | $2,999 | $3,460 |
| Value (Excellent) | $65,000 | $22,000 |
| Collectibility | 7/10 | 5/10 |
| Rarity | 6/10 | 5/10 |
The 1968 AMC Javelin AMX holds an edge across most measurable criteria, offering quicker acceleration, higher top speed, lighter weight. That said, the 1969 AMC Ambassador SST 390 V8 brings better value and remains a compelling choice for enthusiasts who value AMC heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Within the AMC stable, the 1968 AMC Javelin AMX and 1969 AMC Ambassador SST 390 V8 represent different approaches to performance and purpose. Both carry the AMC badge, yet each carves out its own distinct identity. On paper, the two are remarkably close in power output, with the 1968 AMC Javelin AMX producing 315 hp and the 1969 AMC Ambassador SST 390 V8 delivering 315 hp. In the sprint to 60 mph, the 1968 AMC Javelin AMX edges ahead at 6.5 seconds versus 8.5 seconds. The AMC Javelin carries a weight advantage, tipping the scales 550 lbs lighter. On the collector market, the 1968 AMC Javelin AMX commands a significant premium over the 1969 AMC Ambassador SST 390 V8, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1968 AMC Javelin AMX rates higher among enthusiasts and auction houses.