2007 Opel Astra vs. 2005 Opel Speedster
To start off, 2007 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2005 Opel Speedster would be higher. At 1,998 cc (4 cylinders), 2005 Opel Speedster is equipped with a bigger engine. In terms of performance, 2005 Opel Speedster (197 HP @ 5500 RPM) has 59 more horse power than 2007 Opel Astra. (138 HP @ 5600 RPM) In normal driving conditions, 2005 Opel Speedster should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 273 kg more than 2005 Opel Speedster.
Because 2005 Opel Speedster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 Opel Speedster (251 Nm @ 1950 RPM) has 76 more torque (in Nm) than 2007 Opel Astra. (175 Nm @ 3800 RPM). This means 2005 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 2005 Opel Speedster | |
| Make | Opel | Opel |
| Model | Astra | Speedster |
| Year Released | 2007 | 2005 |
| Engine Position | Front | Middle |
| Engine Size | 1796 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 197 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 175 Nm | 251 Nm |
| Torque RPM | 3800 RPM | 1950 RPM |
| Engine Bore Size | 80.5 mm | 86 mm |
| Engine Stroke Size | 88.2 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 210 km/hour | 243 km/hour |
| Acceleration 0-100mph | 10.4 seconds | 4.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1278 kg | 1005 kg |
| Vehicle Length | 4300 mm | 3790 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1440 mm | 1120 mm |
| Wheelbase Size | 2620 mm | 2340 mm |
| Fuel Consumption Overall | 7.3 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 52 L | 36 L |
