USA vs USA — 1965 vs 1987
| Fleetwood Sixty Special Brougham | Allante Convertible | |
|---|---|---|
| Horsepower | 340 hp | 295 hp |
| Torque | 480 lb-ft | 290 lb-ft |
| Engine Size | 7,030 cc | 4,565 cc |
| 0-60 mph | 8.5 sec | 6.4 sec |
| Top Speed | 120 mph | 150 mph |
| ¼ Mile | 16.4 sec | 14.9 sec |
| Weight | 4,800 lbs | 3,650 lbs |
| Wheelbase | 3,327 mm | 2,525 mm |
| Length | 5,753 mm | 4,531 mm |
| Units Produced | 18,100 | 21,430 |
| Original MSRP | $6,479 | $57,183 |
| Value (Excellent) | $55,000 | $38,000 |
| Collectibility | 7/10 | 6/10 |
| Rarity | 5/10 | 6/10 |
Numbers favor the 1987 Cadillac Allante Convertible with quicker acceleration, higher top speed, lighter weight. The 1965 Cadillac Fleetwood Sixty Special Brougham offers more power, stronger collectibility, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
Cadillac has long offered a diverse lineup, and comparing the 1965 Cadillac Fleetwood Sixty Special Brougham with the 1987 Cadillac Allante Convertible highlights the breadth of the marque's engineering philosophy. The 1965 Cadillac Fleetwood Sixty Special Brougham holds a clear advantage in raw power with 340 hp compared to 295 hp, a 45-horsepower difference that shapes the driving experience. In the sprint to 60 mph, the 1987 Cadillac Allante Convertible edges ahead at 6.4 seconds versus 8.5 seconds. The Cadillac Allante carries a weight advantage, tipping the scales 1150 lbs lighter. Each of these machines offers a unique window into the era that produced it, making both worthy of consideration by collectors and drivers alike.