USA vs USA — 1971 vs 1971

| Road Runner 440+6 | Road Runner 440+6 Air Grabber | |
|---|---|---|
| Horsepower | 385 hp | 385 hp |
| Torque | 490 lb-ft | 490 lb-ft |
| Engine Size | 7,210 cc | 7,210 cc |
| 0-60 mph | 5.7 sec | 5.6 sec |
| Top Speed | 130 mph | 130 mph |
| ¼ Mile | 13.8 sec | 13.8 sec |
| Weight | 3,700 lbs | 3,800 lbs |
| Wheelbase | 2,946 mm | 2,946 mm |
| Length | 5,258 mm | 5,283 mm |
| Units Produced | 902 | 246 |
| Original MSRP | $3,540 | $3,547 |
| Value (Excellent) | $150,000 | $275,000 |
| Collectibility | 9/10 | 10/10 |
| Rarity | 8/10 | 10/10 |
Numbers favor the 1971 Plymouth Road Runner 440+6 Air Grabber with quicker acceleration, greater rarity, stronger collectibility. The 1971 Plymouth Road Runner 440+6 offers 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 Plymouth Road Runner. The 1971 and 1971 iterations represent different chapters in this storied nameplate's history, each reflecting the priorities and technologies of its era. On paper, the two are remarkably close in power output, with the 1971 Plymouth Road Runner 440+6 producing 385 hp and the 1971 Plymouth Road Runner 440+6 Air Grabber delivering 385 hp. In the sprint to 60 mph, the 1971 Plymouth Road Runner 440+6 Air Grabber edges ahead at 5.6 seconds versus 5.7 seconds. Rarity plays a significant role here — with only 246 units built, the 1971 Plymouth Road Runner 440+6 Air Grabber is considerably scarcer than the Plymouth Road Runner's 902 examples. On the collector market, the 1971 Plymouth Road Runner 440+6 Air Grabber commands a significant premium over the 1971 Plymouth Road Runner 440+6, reflecting differences in prestige and rarity.