Germany vs West Germany — 1983 vs 1986
| Manta 400 | Omega 3000 24V | |
|---|---|---|
| Horsepower | 144 hp | 204 hp |
| Torque | 150 lb-ft | 199 lb-ft |
| Engine Size | 2,410 cc | 2,969 cc |
| 0-60 mph | 7.8 sec | 7.3 sec |
| Top Speed | 126 mph | 149 mph |
| ¼ Mile | 16.0 sec | 15.5 sec |
| Weight | 2,381 lbs | 3,086 lbs |
| Wheelbase | 2,575 mm | 2,730 mm |
| Length | 4,380 mm | 4,733 mm |
| Units Produced | 245 | — |
| Original MSRP | $22,000 | — |
| Value (Excellent) | $85,000 | $15,000 |
| Collectibility | 8/10 | 4/10 |
| Rarity | 9/10 | 6/10 |
The 1986 Opel Omega 3000 24V emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1983 Opel Manta 400 counters with lighter weight, stronger collectibility, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.
Within the Opel stable, the 1983 Opel Manta 400 and 1986 Opel Omega 3000 24V represent different approaches to performance and purpose. Both carry the Opel badge, yet each carves out its own distinct identity. The 1986 Opel Omega 3000 24V holds a clear advantage in raw power with 204 hp compared to 144 hp, a 60-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Opel Manta uses a Inline-4 displacing 2,410 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 7.8 seconds. The Opel Manta carries a weight advantage, tipping the scales 705 lbs lighter. On the collector market, the 1983 Opel Manta 400 commands a significant premium over the 1986 Opel Omega 3000 24V, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1983 Opel Manta 400 rates higher among enthusiasts and auction houses.