2008 Opel Zafira vs. 2006 Opel Astra
To start off, 2008 Opel Zafira is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2008 Opel Zafira is equipped with a bigger engine. In terms of performance, 2008 Opel Zafira (237 HP @ 5600 RPM) has 114 more horse power than 2006 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2008 Opel Zafira should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Zafira weights approximately 330 kg more than 2006 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 Zafira (321 Nm @ 2400 RPM) has 151 more torque (in Nm) than 2006 Opel Astra. (170 Nm @ 3800 RPM). This means 2008 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2008 Opel Zafira | 2006 Opel Astra | |
| Make | Opel | Opel |
| Model | Zafira | Astra |
| Year Released | 2008 | 2006 |
| Body Type | Minivan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 123 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 321 Nm | 170 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Engine Bore Size | 86 mm | 80.5 mm |
| Engine Stroke Size | 86 mm | 88.2 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 231 km/hour | 198 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 10.9 seconds |
| Drive Type | Front | Front |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1655 kg | 1325 kg |
| Vehicle Length | 4320 mm | 4520 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1640 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption Overall | 9.4 L/100km | 8 L/100km |
| Fuel Tank Capacity | 58 L | 52 L |
