USA vs USA — 1994 vs 1961
| Impala SS LT1 5.7L | Impala SS 409 | |
|---|---|---|
| Horsepower | 260 hp | 425 hp |
| Torque | 330 lb-ft | 420 lb-ft |
| Engine Size | 5,733 cc | 6,702 cc |
| 0-60 mph | 6.5 sec | 6.3 sec |
| Top Speed | 142 mph | 130 mph |
| ¼ Mile | 14.9 sec | 14.2 sec |
| Weight | 4,148 lbs | 3,800 lbs |
| Wheelbase | 2,944 mm | 3,023 mm |
| Length | 5,581 mm | 5,373 mm |
| Units Produced | 69,170 | — |
| Original MSRP | $22,495 | $3,200 |
| Value (Excellent) | $50,000 | $175,000 |
| Collectibility | 7/10 | 9/10 |
| Rarity | 5/10 | 8/10 |
Numbers favor the 1961 Chevrolet Impala SS 409 with more power, quicker acceleration, lighter weight. The 1994 Chevrolet Impala SS LT1 5.7L offers higher top speed, better value, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
Few model names carry as much weight as the Chevrolet Impala SS. The 1994 and 1961 iterations represent different chapters in this storied nameplate's history, each reflecting the priorities and technologies of its era. The 1961 Chevrolet Impala SS 409 holds a clear advantage in raw power with 425 hp compared to 260 hp, a 165-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Chevrolet Impala SS uses a V8 OHV 16V displacing 5,733 cc, while the Chevrolet Impala SS relies on a V8 OHV with 6,702 cc. In the sprint to 60 mph, the 1961 Chevrolet Impala SS 409 edges ahead at 6.3 seconds versus 6.5 seconds. The Chevrolet Impala SS carries a weight advantage, tipping the scales 348 lbs lighter. On the collector market, the 1961 Chevrolet Impala SS 409 commands a significant premium over the 1994 Chevrolet Impala SS LT1 5.7L, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1961 Chevrolet Impala SS 409 rates higher among enthusiasts and auction houses.