2005 Opel Astra vs. 2005 Opel Corsa
To start off, both 2005 Opel Astra and 2005 Opel Corsa were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,795 cc, 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (120 HP @ 4000 RPM) has 19 more horse power than 2005 Opel Corsa. (101 HP @ 6000 RPM). In normal driving conditions, 2005 Opel Astra should accelerate faster than 2005 Opel Corsa. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 165 kg more than 2005 Opel Corsa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Opel Astra (170 Nm @ 3800 RPM) has 31 more torque (in Nm) than 2005 Opel Corsa. (139 Nm @ 3200 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Corsa.
Compare all specifications:
| 2005 Opel Astra | 2005 Opel Corsa | |
| Make | Opel | Opel |
| Model | Astra | Corsa |
| Year Released | 2005 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 1598 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 101 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 170 Nm | 139 Nm |
| Torque RPM | 3800 RPM | 3200 RPM |
| Engine Bore Size | 80.5 mm | 79.1 mm |
| Engine Stroke Size | 88.2 mm | 81.5 mm |
| Engine Compression Ratio | 10.5:1 | 9.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1235 kg | 1070 kg |
| Vehicle Length | 4520 mm | 3830 mm |
| Wheelbase Size | 2740 mm | 2520 mm |
| Fuel Tank Capacity | 52 L | 45 L |
