2001 Opel Zafira vs. 1991 Opel Astra
To start off, 2001 Opel Zafira is newer by 10 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 1,700 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 2001 Opel Zafira (101 HP @ 6200 RPM) has 45 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2001 Opel Zafira should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Zafira weights approximately 365 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, 2001 Opel Zafira (150 Nm @ 3600 RPM) has 45 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2001 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2001 Opel Zafira | 1991 Opel Astra | |
| Make | Opel | Opel |
| Model | Zafira | Astra |
| Year Released | 2001 | 1991 |
| Body Type | Minivan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1700 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 56 HP |
| Engine RPM | 6200 RPM | 4600 RPM |
| Torque | 150 Nm | 105 Nm |
| Torque RPM | 3600 RPM | 2400 RPM |
| Engine Bore Size | 79 mm | 82.5 mm |
| Engine Stroke Size | 81.5 mm | 79.5 mm |
| Engine Compression Ratio | 10.5:1 | 23.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1390 kg | 1025 kg |
| Vehicle Length | 4320 mm | 4280 mm |
| Vehicle Width | 1750 mm | 1690 mm |
| Vehicle Height | 1690 mm | 1430 mm |
| Wheelbase Size | 2700 mm | 2640 mm |
| Fuel Tank Capacity | 58 L | 75 L |
