2008 Opel Astra vs. 2008 Opel Vectra
To start off, both 2008 Opel Astra and 2008 Opel Vectra were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,198 cc (4 cylinders), 2008 Opel Vectra is equipped with a bigger engine. In terms of performance, 2008 Opel Vectra (153 HP @ 5600 RPM) has 94 more horse power than 2008 Opel Astra. (59 HP @ 6000 RPM) In normal driving conditions, 2008 Opel Vectra should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Vectra weights approximately 360 kg more than 2008 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, 2008 Opel Vectra (220 Nm @ 3800 RPM) has 78 more torque (in Nm) than 2008 Opel Astra. (142 Nm @ 3600 RPM). This means 2008 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 | 2008 Opel Vectra | |
| Make | Opel | Opel |
| Model | Astra | Vectra |
| Year Released | 2008 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 59 HP | 153 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 142 Nm | 220 Nm |
| Torque RPM | 3600 RPM | 3800 RPM |
| Engine Bore Size | 79 mm | 86 mm |
| Engine Stroke Size | 81.5 mm | 94.6 mm |
| Engine Compression Ratio | 9.8:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 197 km/hour | 218 km/hour |
| Acceleration 0-100mph | 12.6 seconds | 9.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1110 kg | 1470 kg |
| Vehicle Length | 3510 mm | 4600 mm |
| Vehicle Height | 1700 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2710 mm |
| Fuel Consumption Overall | 10.1 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 52 L | 61 L |
