2008 Opel Astra vs. 2002 Opel Vectra
To start off, 2008 Opel Astra is newer by 6 year(s). Which means there will be less support and parts availability for 2002 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2002 Opel Vectra would be higher. At 2,198 cc (4 cylinders), 2002 Opel Vectra is equipped with a bigger engine. In terms of performance, 2002 Opel Vectra (125 HP @ 4000 RPM) has 25 more horse power than 2008 Opel Astra. (100 HP @ 4400 RPM) In normal driving conditions, 2002 Opel Vectra should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 28 kg more than 2002 Opel Vectra.
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, 2002 Opel Vectra (280 Nm @ 1500 RPM) has 40 more torque (in Nm) than 2008 Opel Astra. (240 Nm @ 2300 RPM). This means 2002 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2008 Opel Astra | 2002 Opel Vectra | |
| Make | Opel | Opel |
| Model | Astra | Vectra |
| Year Released | 2008 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 125 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 240 Nm | 280 Nm |
| Torque RPM | 2300 RPM | 1500 RPM |
| Engine Bore Size | 79 mm | 84 mm |
| Engine Stroke Size | 86 mm | 98 mm |
| Engine Compression Ratio | 18.4:1 | 9.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 180 km/hour | 206 km/hour |
| Acceleration 0-100mph | 12.5 seconds | 11.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1393 kg | 1365 kg |
| Vehicle Length | 4520 mm | 4600 mm |
| Vehicle Width | 1760 mm | 1770 mm |
| Vehicle Height | 1510 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2500 mm |
| Fuel Consumption Overall | 5 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
