Germany vs West Germany — 1992 vs 1964
| Calibra Turbo 4x4 | Admiral 2.8 V8 | |
|---|---|---|
| Horsepower | 204 hp | 125 hp |
| Torque | 207 lb-ft | 161 lb-ft |
| Engine Size | 1,998 cc | 2,784 cc |
| 0-60 mph | 6.8 sec | 13.5 sec |
| Top Speed | 152 mph | 106 mph |
| ¼ Mile | 15.2 sec | 19.0 sec |
| Weight | 3,109 lbs | 2,976 lbs |
| Wheelbase | 2,600 mm | 2,845 mm |
| Length | 4,488 mm | 4,837 mm |
| Units Produced | 12,000 | 55,876 |
| Value (Excellent) | $30,000 | $25,000 |
| Collectibility | 6/10 | 4/10 |
| Rarity | 7/10 | 7/10 |
On balance, the 1992 Opel Calibra Turbo 4x4 makes a stronger case on paper with more power, quicker acceleration, higher top speed. However, the 1964 Opel Admiral 2.8 V8 counters with its own distinct appeal, and its appeal extends beyond mere numbers. Choose the 1992 Opel Calibra Turbo 4x4 for outright capability, or the 1964 Opel Admiral 2.8 V8 for a more distinctive ownership experience.
Opel has long offered a diverse lineup, and comparing the 1992 Opel Calibra Turbo 4x4 with the 1964 Opel Admiral 2.8 V8 highlights the breadth of the marque's engineering philosophy. The 1992 Opel Calibra Turbo 4x4 holds a clear advantage in raw power with 204 hp compared to 125 hp, a 79-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Opel Calibra uses a Inline-4 Turbocharged displacing 1,998 cc, while the Opel Admiral relies on a V8 OHV with 2,784 cc. In the sprint to 60 mph, the 1992 Opel Calibra Turbo 4x4 edges ahead at 6.8 seconds versus 13.5 seconds. Rarity plays a significant role here — with only 12,000 units built, the 1992 Opel Calibra Turbo 4x4 is considerably scarcer than the Opel Admiral's 55,876 examples. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference. From a collectibility standpoint, the 1992 Opel Calibra Turbo 4x4 rates higher among enthusiasts and auction houses.