2000 Alfa Romeo Spider vs. 1991 Opel Astra
To start off, 2000 Alfa Romeo Spider is newer by 9 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 1,747 cc (4 cylinders), 2000 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2000 Alfa Romeo Spider (155 HP @ 6200 RPM) has 73 more horse power than 1991 Opel Astra. (82 HP @ 5800 RPM). In normal driving conditions, 2000 Alfa Romeo Spider should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2000 Alfa Romeo Spider weights approximately 416 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, 2000 Alfa Romeo Spider (163 Nm @ 3500 RPM) has 50 more torque (in Nm) than 1991 Opel Astra. (113 Nm @ 3400 RPM). This means 2000 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2000 Alfa Romeo Spider | 1991 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Astra |
| Year Released | 2000 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1388 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 155 HP | 82 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 163 Nm | 113 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 82 mm | 77.6 mm |
| Engine Stroke Size | 82.8 mm | 73.4 mm |
| Engine Compression Ratio | 10.3:1 | 9.4:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1356 kg | 940 kg |
| Vehicle Length | 4290 mm | 4060 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1320 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
