USA vs USA — 1991 vs 1976
| Roadmaster Estate Wagon | Regal Grand National | |
|---|---|---|
| Horsepower | 180 hp | 245 hp |
| Torque | — | 355 lb-ft |
| Engine Size | 5,733 cc | 3,791 cc |
| 0-60 mph | — | 5.5 sec |
| Top Speed | — | 125 mph |
| ¼ Mile | — | 13.9 sec |
| Weight | — | 3,476 lbs |
| Wheelbase | 2,944 mm | 2,743 mm |
| Length | 5,528 mm | 5,067 mm |
| Units Produced | — | 20,193 |
| Original MSRP | — | $16,608 |
| Value (Excellent) | $30,000 | $75,000 |
| Collectibility | 5/10 | 9/10 |
| Rarity | 10/10 | 7/10 |
Two outstanding machines, each with compelling strengths. The 1991 Buick Roadmaster Estate Wagon excels in better value, while the 1976 Buick Regal Grand National stands out for more power, stronger collectibility. The best advice? Drive both if you can, then follow your instincts.
The 1991 Buick Roadmaster Estate Wagon and 1976 Buick Regal Grand National share a manufacturer in Buick, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Buick brand. The 1976 Buick Regal Grand National holds a clear advantage in raw power with 245 hp compared to 180 hp, a 65-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Buick Roadmaster uses a V8 displacing 5,733 cc, while the Buick Regal relies on a V6 Turbocharged with 3,791 cc. On the collector market, the 1976 Buick Regal Grand National commands a significant premium over the 1991 Buick Roadmaster Estate Wagon, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1976 Buick Regal Grand National rates higher among enthusiasts and auction houses.