2005 Alfa Romeo Spider vs. 2003 Vauxhall Astra
To start off, 2005 Alfa Romeo Spider is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 2003 Vauxhall Astra would be higher. At 1,970 cc (4 cylinders), 2005 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo Spider (148 HP @ 6300 RPM) has 48 more horse power than 2003 Vauxhall Astra. (100 HP @ 6000 RPM). In normal driving conditions, 2005 Alfa Romeo Spider should accelerate faster than 2003 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo Spider weights approximately 130 kg more than 2003 Vauxhall 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, 2005 Alfa Romeo Spider (181 Nm @ 3800 RPM) has 31 more torque (in Nm) than 2003 Vauxhall Astra. (150 Nm @ 3600 RPM). This means 2005 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2003 Vauxhall Astra.
Compare all specifications:
| 2005 Alfa Romeo Spider | 2003 Vauxhall Astra | |
| Make | Alfa Romeo | Vauxhall |
| Model | Spider | Astra |
| Year Released | 2005 | 2003 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 100 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 181 Nm | 150 Nm |
| Torque RPM | 3800 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1480 kg | 1350 kg |
| Vehicle Length | 4310 mm | 4280 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1320 mm | 1400 mm |
| Wheelbase Size | 2600 mm | 2620 mm |
