USA vs USA — 1968 vs 1949
| Delta 88 Royale Convertible | Rocket 88 Club Coupe | |
|---|---|---|
| Horsepower | 365 hp | 135 hp |
| Torque | 480 lb-ft | 265 lb-ft |
| Engine Size | 7,456 cc | 5,310 cc |
| 0-60 mph | 7.5 sec | 13.0 sec |
| Top Speed | 125 mph | 100 mph |
| ¼ Mile | 15.5 sec | 18.5 sec |
| Weight | 4,200 lbs | 3,550 lbs |
| Wheelbase | 3,099 mm | 3,048 mm |
| Length | 5,588 mm | 5,110 mm |
| Units Produced | 13,600 | 303,695 |
| Original MSRP | $3,708 | $2,150 |
| Value (Excellent) | $55,000 | $95,000 |
| Collectibility | 7/10 | 8/10 |
| Rarity | 6/10 | 5/10 |
On balance, the 1968 Oldsmobile Delta 88 Royale Convertible makes a stronger case on paper with more power, quicker acceleration, higher top speed. However, the 1949 Oldsmobile Rocket 88 Club Coupe counters with lighter weight, stronger collectibility, and its appeal extends beyond mere numbers. Choose the 1968 Oldsmobile Delta 88 Royale Convertible for outright capability, or the 1949 Oldsmobile Rocket 88 Club Coupe for a more distinctive ownership experience.
Oldsmobile has long offered a diverse lineup, and comparing the 1968 Oldsmobile Delta 88 Royale Convertible with the 1949 Oldsmobile Rocket 88 Club Coupe highlights the breadth of the marque's engineering philosophy. The 1968 Oldsmobile Delta 88 Royale Convertible holds a clear advantage in raw power with 365 hp compared to 135 hp, a 230-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Oldsmobile Delta 88 uses a V8 OHV (Rocket) displacing 7,456 cc, while the Oldsmobile Rocket 88 relies on a V8 OHV with 5,310 cc. In the sprint to 60 mph, the 1968 Oldsmobile Delta 88 Royale Convertible edges ahead at 7.5 seconds versus 13.0 seconds. The Oldsmobile Rocket 88 carries a weight advantage, tipping the scales 650 lbs lighter. Rarity plays a significant role here — with only 13,600 units built, the 1968 Oldsmobile Delta 88 Royale Convertible is considerably scarcer than the Oldsmobile Rocket 88's 303,695 examples. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.