2007 Opel Speedster vs. 2006 Opel Astra
To start off, 2007 Opel Speedster is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2007 Opel Speedster is equipped with a bigger engine. In terms of performance, 2007 Opel Speedster (197 HP @ 5500 RPM) has 98 more horse power than 2006 Opel Astra. (99 HP @ 4400 RPM). In normal driving conditions, 2007 Opel Speedster should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 360 kg more than 2007 Opel Speedster.
Because 2007 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 2007 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2007 Opel Speedster (250 Nm @ 1950 RPM) has 10 more torque (in Nm) than 2006 Opel Astra. (240 Nm @ 2300 RPM). This means 2007 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2007 Opel Speedster | 2006 Opel Astra | |
| Make | Opel | Opel |
| Model | Speedster | Astra |
| Year Released | 2007 | 2006 |
| Body Type | Convertible | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 1998 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 99 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 250 Nm | 240 Nm |
| Torque RPM | 1950 RPM | 2300 RPM |
| Engine Bore Size | 86 mm | 79 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 8.8:1 | 18.4:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 243 km/hour | 182 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 12.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1005 kg | 1365 kg |
| Vehicle Length | 3790 mm | 4300 mm |
| Vehicle Width | 1710 mm | 1760 mm |
| Vehicle Height | 1120 mm | 1440 mm |
| Wheelbase Size | 2340 mm | 2620 mm |
| Fuel Consumption Overall | 8.7 L/100km | 5 L/100km |
| Fuel Tank Capacity | 36 L | 52 L |
