2008 Opel Astra vs. 2003 Opel Vectra
To start off, 2008 Opel Astra is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 1,998 cc, 2008 Opel Astra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 104 kg more than 2008 Opel Astra.
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, 2008 Opel Astra (262 Nm @ 1950 RPM) has 92 more torque (in Nm) than 2003 Opel Vectra. (170 Nm @ 3800 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2008 Opel Astra | 2003 Opel Vectra | |
| Make | Opel | Opel |
| Model | Astra | Vectra |
| Year Released | 2008 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1795 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 120 HP |
| Torque | 262 Nm | 170 Nm |
| Torque RPM | 1950 RPM | 3800 RPM |
| Engine Bore Size | 86 mm | 80.5 mm |
| Engine Stroke Size | 86 mm | 88.2 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Top Speed | 234 km/hour | 199 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 12.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1386 kg | 1490 kg |
| Vehicle Length | 4300 mm | 4500 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2640 mm |
| Fuel Consumption Overall | 9.3 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
