Germany vs West Germany — 1970 vs 1986
| Manta GT/E | Omega 3000 24V | |
|---|---|---|
| Horsepower | 105 hp | 204 hp |
| Torque | 116 lb-ft | 199 lb-ft |
| Engine Size | 1,897 cc | 2,969 cc |
| 0-60 mph | 10.5 sec | 7.3 sec |
| Top Speed | 115 mph | 149 mph |
| ¼ Mile | 17.5 sec | 15.5 sec |
| Weight | 2,160 lbs | 3,086 lbs |
| Wheelbase | 2,420 mm | 2,730 mm |
| Length | 4,242 mm | 4,733 mm |
| Units Produced | 498,553 | — |
| Value (Excellent) | $30,000 | $15,000 |
| Collectibility | 6/10 | 4/10 |
| Rarity | 6/10 | 6/10 |
Numbers favor the 1986 Opel Omega 3000 24V with more power, quicker acceleration, higher top speed. The 1970 Opel Manta GT/E offers lighter weight, stronger collectibility, 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 Manta GT/E with the 1986 Opel Omega 3000 24V highlights the breadth of the marque's engineering philosophy. The 1986 Opel Omega 3000 24V holds a clear advantage in raw power with 204 hp compared to 105 hp, a 99-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Opel Manta uses a Inline-4 CIH displacing 1,897 cc, while the Opel Omega relies on a Inline-6 DOHC 24V with 2,969 cc. In the sprint to 60 mph, the 1986 Opel Omega 3000 24V edges ahead at 7.3 seconds versus 10.5 seconds. The Opel Manta carries a weight advantage, tipping the scales 926 lbs lighter. On the collector market, the 1970 Opel Manta GT/E commands a significant premium over the 1986 Opel Omega 3000 24V, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1970 Opel Manta GT/E rates higher among enthusiasts and auction houses.