2001 Opel Vectra vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2001 Opel Vectra would be higher. At 1,979 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (198 HP @ 5600 RPM) has 84 more horse power than 2001 Opel Vectra. (114 HP @ 5400 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 2001 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 390 kg more than 2001 Opel Vectra. 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 (250 Nm @ 1950 RPM) has 80 more torque (in Nm) than 2001 Opel Vectra. (170 Nm @ 3400 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Vectra.
Compare all specifications:
| 2001 Opel Vectra | 2005 Opel Astra | |
| Make | Opel | Opel |
| Model | Vectra | Astra |
| Year Released | 2001 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1979 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 114 HP | 198 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 170 Nm | 250 Nm |
| Torque RPM | 3400 RPM | 1950 RPM |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Top Speed | 198 km/hour | 245 km/hour |
| Acceleration 0-100mph | 11.2 seconds | 7.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1380 kg | 1770 kg |
| Wheelbase Size | 2740 mm | 2840 mm |
| Fuel Consumption Overall | 5.6 L/100km | 9 L/100km |
| Fuel Tank Capacity | 53 L | 52 L |
