2002 Opel Speedster vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2002 Opel Speedster would be higher. At 2,198 cc (4 cylinders), 2002 Opel Speedster is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (197 HP @ 5600 RPM) has 52 more horse power than 2002 Opel Speedster. (145 HP @ 5800 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 2002 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 545 kg more than 2002 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 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 2002 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2005 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 Astra (250 Nm @ 1950 RPM) has 47 more torque (in Nm) than 2002 Opel Speedster. (203 Nm @ 4000 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Speedster.
Compare all specifications:
| 2002 Opel Speedster | 2005 Opel Astra | |
| Make | Opel | Opel |
| Model | Speedster | Astra |
| Year Released | 2002 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 1909 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 145 HP | 197 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 203 Nm | 250 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 94.6 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Top Speed | 217 km/hour | 245 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 7.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 945 kg | 1490 kg |
| Vehicle Length | 3790 mm | 4270 mm |
| Vehicle Width | 1710 mm | 1720 mm |
| Vehicle Height | 1120 mm | 1400 mm |
| Wheelbase Size | 2340 mm | 2640 mm |
| Fuel Consumption Overall | 8.8 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 60 L | 52 L |
