2009 Alfa Romeo Spider vs. 1991 Opel Astra
To start off, 2009 Alfa Romeo Spider is newer by 18 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 2,198 cc (4 cylinders), 2009 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo Spider (182 HP @ 6500 RPM) has 123 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM). In normal driving conditions, 2009 Alfa Romeo Spider should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo Spider weights approximately 675 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, 2009 Alfa Romeo Spider (231 Nm @ 4500 RPM) has 128 more torque (in Nm) than 1991 Opel Astra. (103 Nm @ 2800 RPM). This means 2009 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2009 Alfa Romeo Spider | 1991 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Astra |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 182 HP | 59 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 231 Nm | 103 Nm |
| Torque RPM | 4500 RPM | 2800 RPM |
| Engine Bore Size | 86 mm | 77.6 mm |
| Engine Stroke Size | 94.6 mm | 73.4 mm |
| Top Speed | 222 km/hour | 160 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1605 kg | 930 kg |
| Vehicle Length | 4400 mm | 4060 mm |
| Vehicle Width | 1840 mm | 1690 mm |
| Vehicle Height | 1320 mm | 1430 mm |
| Wheelbase Size | 2530 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 75 L |
