USA vs USA — 1966 vs 1968
| Toronado | Delta 88 Royale Convertible | |
|---|---|---|
| Horsepower | 385 hp | 365 hp |
| Torque | 470 lb-ft | 480 lb-ft |
| Engine Size | 7,456 cc | 7,456 cc |
| 0-60 mph | 7.5 sec | 7.5 sec |
| Top Speed | 135 mph | 125 mph |
| ¼ Mile | 15.5 sec | 15.5 sec |
| Weight | — | 4,200 lbs |
| Wheelbase | 3,048 mm | 3,099 mm |
| Length | 5,410 mm | 5,588 mm |
| Units Produced | 40,963 | 13,600 |
| Original MSRP | — | $3,708 |
| Value (Excellent) | $65,000 | $55,000 |
| Collectibility | 5/10 | 7/10 |
| Rarity | 4/10 | 6/10 |
The 1968 Oldsmobile Delta 88 Royale Convertible emerges ahead in most objective measures, offering quicker acceleration, greater rarity, stronger collectibility. The 1966 Oldsmobile Toronado counters with higher top speed, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.
Within the Oldsmobile stable, the 1966 Oldsmobile Toronado and 1968 Oldsmobile Delta 88 Royale Convertible represent different approaches to performance and purpose. Both carry the Oldsmobile badge, yet each carves out its own distinct identity. The 1966 Oldsmobile Toronado holds a clear advantage in raw power with 385 hp compared to 365 hp, a 20-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Oldsmobile Toronado uses a V8 OHV 16V displacing 7,456 cc, while the Oldsmobile Delta 88 relies on a V8 OHV (Rocket) with 7,456 cc. In the sprint to 60 mph, the 1968 Oldsmobile Delta 88 Royale Convertible edges ahead at 7.5 seconds versus 7.5 seconds. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference. From a collectibility standpoint, the 1968 Oldsmobile Delta 88 Royale Convertible rates higher among enthusiasts and auction houses.