1991 Opel Calibra vs. 1991 Opel Astra
To start off, both 1991 Opel Calibra and 1991 Opel Astra were released in the same year (1991). Therefore the support and the availability on parts for both vehicles should be relatively similar. Both 1991 Opel Calibra and 1991 Opel Astra are equipped with a 1,998 cc engine. In terms of performance, 1991 Opel Calibra (201 HP @ 5600 RPM) has 86 more horse power than 1991 Opel Astra. (115 HP @ 5200 RPM). In normal driving conditions, 1991 Opel Calibra should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Calibra weights approximately 373 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Opel Calibra is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1991 Opel Calibra will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Opel Calibra (280 Nm @ 2400 RPM) has 111 more torque (in Nm) than 1991 Opel Astra. (169 Nm @ 2600 RPM). This means 1991 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Calibra | 1991 Opel Astra | |
| Make | Opel | Opel |
| Model | Calibra | Astra |
| Year Released | 1991 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 201 HP | 115 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 280 Nm | 169 Nm |
| Torque RPM | 2400 RPM | 2600 RPM |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Top Speed | 241 km/hour | 200 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1423 kg | 1050 kg |
| Vehicle Length | 4500 mm | 4090 mm |
| Vehicle Width | 1700 mm | 1690 mm |
| Vehicle Height | 1610 mm | 1420 mm |
| Wheelbase Size | 2450 mm | 2650 mm |
| Fuel Tank Capacity | 40 L | 75 L |
