USA vs USA — 1968 vs 1978
| Javelin AMX | Concord AMX | |
|---|---|---|
| Horsepower | 315 hp | 140 hp |
| Torque | 425 lb-ft | 270 lb-ft |
| Engine Size | 6,391 cc | 5,898 cc |
| 0-60 mph | 6.5 sec | 11.5 sec |
| Top Speed | 120 mph | 103 mph |
| ¼ Mile | 14.5 sec | 18.0 sec |
| Weight | 3,250 lbs | 3,300 lbs |
| Wheelbase | 2,743 mm | 2,743 mm |
| Length | 4,775 mm | 4,826 mm |
| Units Produced | 56,462 | 2,540 |
| Original MSRP | $2,999 | $5,899 |
| Value (Excellent) | $65,000 | $28,000 |
| Collectibility | 7/10 | 6/10 |
| Rarity | 6/10 | 7/10 |
The 1968 AMC Javelin AMX holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1978 AMC Concord AMX brings greater rarity, 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.
The 1968 AMC Javelin AMX and 1978 AMC Concord AMX 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 Javelin AMX holds a clear advantage in raw power with 315 hp compared to 140 hp, a 175-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the AMC Javelin uses a V8 OHV (AMC 390) displacing 6,391 cc, while the AMC Concord relies on a V8 OHV with 5,898 cc. In the sprint to 60 mph, the 1968 AMC Javelin AMX edges ahead at 6.5 seconds versus 11.5 seconds. Rarity plays a significant role here — with only 2,540 units built, the 1978 AMC Concord AMX is considerably scarcer than the AMC Javelin's 56,462 examples.