Germany vs Germany — 1992 vs 1983
| Calibra Turbo 4x4 | Manta 400 | |
|---|---|---|
| Horsepower | 204 hp | 144 hp |
| Torque | 207 lb-ft | 150 lb-ft |
| Engine Size | 1,998 cc | 2,410 cc |
| 0-60 mph | 6.8 sec | 7.8 sec |
| Top Speed | 152 mph | 126 mph |
| ¼ Mile | 15.2 sec | 16.0 sec |
| Weight | 3,109 lbs | 2,381 lbs |
| Wheelbase | 2,600 mm | 2,575 mm |
| Length | 4,488 mm | 4,380 mm |
| Units Produced | 12,000 | 245 |
| Original MSRP | — | $22,000 |
| Value (Excellent) | $30,000 | $85,000 |
| Collectibility | 6/10 | 8/10 |
| Rarity | 7/10 | 9/10 |
It's a closely fought contest. The 1992 Opel Calibra Turbo 4x4 brings more power, quicker acceleration, higher top speed to the table, and the 1983 Opel Manta 400 answers with lighter weight, greater rarity, stronger collectibility. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
Opel has long offered a diverse lineup, and comparing the 1992 Opel Calibra Turbo 4x4 with the 1983 Opel Manta 400 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 144 hp, a 60-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 Manta relies on a Inline-4 with 2,410 cc. In the sprint to 60 mph, the 1992 Opel Calibra Turbo 4x4 edges ahead at 6.8 seconds versus 7.8 seconds. The Opel Manta carries a weight advantage, tipping the scales 728 lbs lighter. Rarity plays a significant role here — with only 245 units built, the 1983 Opel Manta 400 is considerably scarcer than the Opel Calibra's 12,000 examples. On the collector market, the 1983 Opel Manta 400 commands a significant premium over the 1992 Opel Calibra Turbo 4x4, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1983 Opel Manta 400 rates higher among enthusiasts and auction houses.