1975 Alfa Romeo Alfasud vs. 1995 Opel Calibra
To start off, 1995 Opel Calibra is newer by 20 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Alfasud would be higher. At 1,998 cc (4 cylinders), 1995 Opel Calibra is equipped with a bigger engine. In terms of performance, 1995 Opel Calibra (115 HP @ 5200 RPM) has 53 more horse power than 1975 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 1995 Opel Calibra should accelerate faster than 1975 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1995 Opel Calibra weights approximately 330 kg more than 1975 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1995 Opel Calibra (170 Nm @ 2600 RPM) has 72 more torque (in Nm) than 1975 Alfa Romeo Alfasud. (98 Nm @ 3500 RPM). This means 1995 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Alfasud.
Compare all specifications:
| 1975 Alfa Romeo Alfasud | 1995 Opel Calibra | |
| Make | Alfa Romeo | Opel |
| Model | Alfasud | Calibra |
| Year Released | 1975 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 115 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 98 Nm | 170 Nm |
| Torque RPM | 3500 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 860 kg | 1190 kg |
| Vehicle Length | 3900 mm | 4500 mm |
| Vehicle Width | 1590 mm | 1700 mm |
| Vehicle Height | 1380 mm | 1610 mm |
| Wheelbase Size | 2460 mm | 2610 mm |
