2008 Alfa Romeo Spider vs. 2003 Opel Astra
To start off, 2008 Alfa Romeo Spider is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 1,969 cc (4 cylinders), 2008 Alfa Romeo Spider is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alfa Romeo Spider weights approximately 55 kg more than 2003 Opel Astra.
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, 2008 Alfa Romeo Spider (181 Nm @ 3800 RPM) has 32 more torque (in Nm) than 2003 Opel Astra. (149 Nm @ 3600 RPM). This means 2008 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2008 Alfa Romeo Spider | 2003 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Astra |
| Year Released | 2008 | 2003 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 99 HP |
| Torque | 181 Nm | 149 Nm |
| Torque RPM | 3800 RPM | 3600 RPM |
| Engine Bore Size | 83 mm | 79 mm |
| Engine Stroke Size | 91 mm | 81.5 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline | 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 | 1405 kg | 1350 kg |
| Vehicle Length | 4230 mm | 4280 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2620 mm |
| Fuel Tank Capacity | 70 L | 52 L |
