2005 Opel Astra vs. 2001 Opel Vectra
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 2,198 cc (4 cylinders), 2001 Opel Vectra is equipped with a bigger engine. In terms of performance, 2001 Opel Vectra (145 HP @ 5600 RPM) has 47 more horse power than 2005 Opel Astra. (98 HP @ 4400 RPM) In normal driving conditions, 2001 Opel Vectra should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Vectra weights approximately 175 kg more than 2005 Opel Astra. 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 (240 Nm @ 2300 RPM) has 37 more torque (in Nm) than 2001 Opel Vectra. (203 Nm @ 4000 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Vectra. 2001 Opel Vectra has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2001 Opel Vectra | |
| Make | Opel | Opel |
| Model | Astra | Vectra |
| Year Released | 2005 | 2001 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1248 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 98 HP | 145 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 240 Nm | 203 Nm |
| Torque RPM | 2300 RPM | 4000 RPM |
| Engine Bore Size | 69.6 mm | 86 mm |
| Engine Stroke Size | 82 mm | 94.6 mm |
| Engine Compression Ratio | 18.4:1 | 10.0:1 |
| Top Speed | 174 km/hour | 210 km/hour |
| Acceleration 0-100mph | 13.6 seconds | 10.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1485 kg |
| Vehicle Length | 4300 mm | 4600 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2610 mm |
| Fuel Tank Capacity | 52 L | 61 L |
