Germany vs West Germany — 1975 vs 1964
| Kadett GT/E Coupe | Admiral 2.8 V8 | |
|---|---|---|
| Horsepower | 105 hp | 125 hp |
| Torque | 117 lb-ft | 161 lb-ft |
| Engine Size | 1,897 cc | 2,784 cc |
| 0-60 mph | 10.0 sec | 13.5 sec |
| Top Speed | 115 mph | 106 mph |
| ¼ Mile | 17.5 sec | 19.0 sec |
| Weight | 2,116 lbs | 2,976 lbs |
| Wheelbase | 2,518 mm | 2,845 mm |
| Length | 4,210 mm | 4,837 mm |
| Units Produced | 18,500 | 55,876 |
| Value (Excellent) | $35,000 | $25,000 |
| Collectibility | 6/10 | 4/10 |
| Rarity | 7/10 | 7/10 |
The 1975 Opel Kadett GT/E Coupe holds an edge across most measurable criteria, offering quicker acceleration, higher top speed, lighter weight. That said, the 1964 Opel Admiral 2.8 V8 brings more power, better value and remains a compelling choice for enthusiasts who value Opel heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Within the Opel stable, the 1975 Opel Kadett GT/E Coupe and 1964 Opel Admiral 2.8 V8 represent different approaches to performance and purpose. Both carry the Opel badge, yet each carves out its own distinct identity. The 1964 Opel Admiral 2.8 V8 holds a clear advantage in raw power with 125 hp compared to 105 hp, a 20-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Opel Kadett uses a Inline-4 OHC displacing 1,897 cc, while the Opel Admiral relies on a V8 OHV with 2,784 cc. In the sprint to 60 mph, the 1975 Opel Kadett GT/E Coupe edges ahead at 10.0 seconds versus 13.5 seconds. The Opel Kadett carries a weight advantage, tipping the scales 860 lbs lighter. From a collectibility standpoint, the 1975 Opel Kadett GT/E Coupe rates higher among enthusiasts and auction houses.