2007 Opel Astra vs. 2004 Opel Vectra
To start off, 2007 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2004 Opel Vectra would be higher. At 2,169 cc (4 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (148 HP @ 4000 RPM) has 25 more horse power than 2004 Opel Vectra. (123 HP @ 4000 RPM). In normal driving conditions, 2007 Opel Astra should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 107 kg more than 2007 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, 2007 Opel Astra (320 Nm @ 2000 RPM) has 40 more torque (in Nm) than 2004 Opel Vectra. (280 Nm @ 1500 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Vectra.
Compare all specifications:
| 2007 Opel Astra | 2004 Opel Vectra | |
| Make | Opel | Opel |
| Model | Astra | Vectra |
| Year Released | 2007 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2169 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 123 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 320 Nm | 280 Nm |
| Torque RPM | 2000 RPM | 1500 RPM |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 90.4 mm | 98 mm |
| Engine Compression Ratio | 17.5:1 | 18.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 210 km/hour | 206 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 10.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1398 kg | 1505 kg |
| Vehicle Length | 4300 mm | 4600 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2720 mm |
| Fuel Consumption Overall | 5.8 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 52 L | 61 L |
