2008 Alfa Romeo Spider vs. 2007 Opel Astra
To start off, 2008 Alfa Romeo Spider is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 2,387 cc (5 cylinders), 2008 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, both vehicles can yield 197 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alfa Romeo Spider weights approximately 350 kg more than 2007 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 (400 Nm @ 2000 RPM) has 138 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 4200 RPM). This means 2008 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2008 Alfa Romeo Spider | 2007 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Astra |
| Year Released | 2008 | 2007 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1998 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 197 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 400 Nm | 262 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 90.4 mm | 86 mm |
| Engine Compression Ratio | 17.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 228 km/hour | 230 km/hour |
| Acceleration 0-100mph | 8.7 seconds | 8.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1735 kg | 1385 kg |
| Vehicle Length | 4400 mm | 4260 mm |
| Vehicle Width | 1840 mm | 1760 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2620 mm |
| Fuel Consumption Overall | 6.8 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
