1944 Alfa Romeo 6C vs. 1996 Opel Calibra
To start off, 1996 Opel Calibra is newer by 52 year(s). Which means there will be less support and parts availability for 1944 Alfa Romeo 6C. In addition, the cost of maintenance, including insurance, on 1944 Alfa Romeo 6C would be higher. At 2,443 cc (6 cylinders), 1944 Alfa Romeo 6C is equipped with a bigger engine. In terms of performance, 1996 Opel Calibra (115 HP @ 5200 RPM) has 25 more horse power than 1944 Alfa Romeo 6C. (90 HP @ 4600 RPM) In normal driving conditions, 1996 Opel Calibra should accelerate faster than 1944 Alfa Romeo 6C. With that said, vehicle weight also plays an important factor in acceleration. 1944 Alfa Romeo 6C weights approximately 310 kg more than 1996 Opel Calibra.
Compare all specifications:
| 1944 Alfa Romeo 6C | 1996 Opel Calibra | |
| Make | Alfa Romeo | Opel |
| Model | 6C | Calibra |
| Year Released | 1944 | 1996 |
| Engine Position | Front | Front |
| Engine Size | 2443 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 90 HP | 115 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Engine Bore Size | 72 mm | 86.1 mm |
| Engine Stroke Size | 100 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1500 kg | 1190 kg |
| Vehicle Length | 4880 mm | 4500 mm |
| Vehicle Width | 1840 mm | 1700 mm |
| Vehicle Height | 1510 mm | 1610 mm |
| Wheelbase Size | 3010 mm | 2610 mm |
