Germany vs Germany — 1970 vs 1980
| GT 1900 | Ascona 400 Rally | |
|---|---|---|
| Horsepower | 102 hp | 144 hp |
| Torque | 112 lb-ft | 155 lb-ft |
| Engine Size | 1,897 cc | 2,410 cc |
| 0-60 mph | 10.5 sec | 8.2 sec |
| Top Speed | 115 mph | 124 mph |
| ¼ Mile | 17.5 sec | 16.2 sec |
| Weight | — | 2,315 lbs |
| Wheelbase | 2,416 mm | 2,518 mm |
| Length | 4,113 mm | 4,322 mm |
| Units Produced | 103,463 | 2,484 |
| Value (Excellent) | $40,000 | $120,000 |
| Collectibility | 5/10 | 8/10 |
| Rarity | 5/10 | 8/10 |
Numbers favor the 1980 Opel Ascona 400 Rally with more power, quicker acceleration, higher top speed. The 1970 Opel GT 1900 offers better value, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
Opel has long offered a diverse lineup, and comparing the 1970 Opel GT 1900 with the 1980 Opel Ascona 400 Rally highlights the breadth of the marque's engineering philosophy. The 1980 Opel Ascona 400 Rally holds a clear advantage in raw power with 144 hp compared to 102 hp, a 42-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Opel GT uses a Inline-4 OHV 8V displacing 1,897 cc, while the Opel Ascona relies on a Inline-4 DOHC with 2,410 cc. In the sprint to 60 mph, the 1980 Opel Ascona 400 Rally edges ahead at 8.2 seconds versus 10.5 seconds. Rarity plays a significant role here — with only 2,484 units built, the 1980 Opel Ascona 400 Rally is considerably scarcer than the Opel GT's 103,463 examples. On the collector market, the 1980 Opel Ascona 400 Rally commands a significant premium over the 1970 Opel GT 1900, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1980 Opel Ascona 400 Rally rates higher among enthusiasts and auction houses.