2003 Opel Astra vs. 2007 Opel Corsa
To start off, 2007 Opel Corsa is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (82 HP @ 4400 RPM) has 8 more horse power than 2007 Opel Corsa. (74 HP @ 4400 RPM). In normal driving conditions, 2003 Opel Astra should accelerate faster than 2007 Opel Corsa. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 215 kg more than 2007 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, 2003 Opel Astra (185 Nm @ 1500 RPM) has 20 more torque (in Nm) than 2007 Opel Corsa. (165 Nm @ 1800 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Corsa. 2003 Opel Astra has automatic transmission and 2007 Opel Corsa has manual transmission. 2007 Opel Corsa will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Astra | 2007 Opel Corsa | |
| Make | Opel | Opel |
| Model | Astra | Corsa |
| Year Released | 2003 | 2007 |
| Engine Position | Front | 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 | 82 HP | 74 HP |
| Engine RPM | 4400 RPM | 4400 RPM |
| Torque | 185 Nm | 165 Nm |
| Torque RPM | 1500 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Engine Compression Ratio | 18.5:1 | 18.4:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 170 km/hour | 150 km/hour |
| Acceleration 0-100mph | 15.5 seconds | 15.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1385 kg | 1170 kg |
| Vehicle Length | 4260 mm | 3850 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2720 mm |
| Fuel Tank Capacity | 52 L | 50 L |
