1975 Opel Ascona vs. 1992 Opel Calibra
To start off, 1992 Opel Calibra is newer by 17 year(s). Which means there will be less support and parts availability for 1975 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1975 Opel Ascona would be higher. At 1,998 cc (4 cylinders), 1992 Opel Calibra is equipped with a bigger engine. In terms of performance, 1992 Opel Calibra (115 HP @ 5200 RPM) has 25 more horse power than 1975 Opel Ascona. (90 HP @ 4800 RPM) In normal driving conditions, 1992 Opel Calibra should accelerate faster than 1975 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 1992 Opel Calibra weights approximately 188 kg more than 1975 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1992 Opel Calibra (173 Nm @ 2600 RPM) has 27 more torque (in Nm) than 1975 Opel Ascona. (146 Nm @ 3800 RPM). This means 1992 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Ascona.
Compare all specifications:
| 1975 Opel Ascona | 1992 Opel Calibra | |
| Make | Opel | Opel |
| Model | Ascona | Calibra |
| Year Released | 1975 | 1992 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1897 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 115 HP |
| Engine RPM | 4800 RPM | 5200 RPM |
| Torque | 146 Nm | 173 Nm |
| Torque RPM | 3800 RPM | 2600 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 69.8 mm | 86 mm |
| Engine Compression Ratio | 8.8:1 | 9.2:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1002 kg | 1190 kg |
| Vehicle Length | 4130 mm | 4500 mm |
| Vehicle Width | 1630 mm | 1700 mm |
| Vehicle Height | 1390 mm | 1610 mm |
| Wheelbase Size | 2520 mm | 2610 mm |
