1991 Opel Astra vs. 1993 Opel Calibra
To start off, 1993 Opel Calibra is newer by 2 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 2,498 cc (6 cylinders), 1993 Opel Calibra is equipped with a bigger engine. In terms of performance, 1993 Opel Calibra (170 HP @ 6000 RPM) has 88 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 1993 Opel Calibra should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1993 Opel Calibra weights approximately 150 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1993 Opel Calibra (225 Nm @ 4200 RPM) has 57 more torque (in Nm) than 1991 Opel Astra. (168 Nm @ 2400 RPM). This means 1993 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 1993 Opel Calibra | |
| Make | Opel | Opel |
| Model | Astra | Calibra |
| Year Released | 1991 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 82 HP | 170 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 168 Nm | 225 Nm |
| Torque RPM | 2400 RPM | 4200 RPM |
| Top Speed | 164 km/hour | 230 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1130 kg | 1280 kg |
| Vehicle Length | 4060 mm | 4500 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1330 mm |
| Wheelbase Size | 2640 mm | 2640 mm |
| Fuel Tank Capacity | 75 L | 63 L |
