2008 Alfa Romeo Spider vs. 2010 Opel Astra
To start off, 2010 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2008 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2008 Alfa Romeo Spider would be higher. At 3,194 cc (6 cylinders), 2008 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2008 Alfa Romeo Spider (256 HP @ 6300 RPM) has 117 more horse power than 2010 Opel Astra. (139 HP @ 5600 RPM). In normal driving conditions, 2008 Alfa Romeo Spider should accelerate faster than 2010 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alfa Romeo Spider weights approximately 140 kg more than 2010 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Alfa Romeo Spider is four wheel drive (4WD), it will have significant more traction and grip than 2010 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 Alfa Romeo Spider will offer significantly more control. 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 (322 Nm @ 4500 RPM) has 147 more torque (in Nm) than 2010 Opel Astra. (175 Nm @ 3800 RPM). This means 2008 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2010 Opel Astra.
Compare all specifications:
| 2008 Alfa Romeo Spider | 2010 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Astra |
| Year Released | 2008 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 3194 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 139 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 322 Nm | 175 Nm |
| Torque RPM | 4500 RPM | 3800 RPM |
| Engine Bore Size | 89 mm | 80.5 mm |
| Engine Stroke Size | 85.6 mm | 88.2 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 240 km/hour | 208 km/hour |
| Acceleration 0-100mph | 7 seconds | 10.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1765 kg | 1625 kg |
| Vehicle Length | 4400 mm | 4260 mm |
| Vehicle Width | 1840 mm | 1760 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2620 mm |
| Fuel Consumption Overall | 11.5 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 69 L | 52 L |
