2004 Opel Zafira vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Opel Zafira. In addition, the cost of maintenance, including insurance, on 2004 Opel Zafira would be higher. At 1,998 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (198 HP @ 5400 RPM) has 1 more horse power than 2004 Opel Zafira. (197 HP @ 5600 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 2004 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Zafira weights approximately 115 kg more than 2006 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, 2006 Opel Astra (262 Nm @ 4200 RPM) has 11 more torque (in Nm) than 2004 Opel Zafira. (251 Nm @ 1950 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Zafira.
Compare all specifications:
| 2004 Opel Zafira | 2006 Opel Astra | |
| Make | Opel | Opel |
| Model | Zafira | Astra |
| Year Released | 2004 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 198 HP |
| Engine RPM | 5600 RPM | 5400 RPM |
| Torque | 251 Nm | 262 Nm |
| Torque RPM | 1950 RPM | 4200 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 220 km/hour | 230 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 8.4 seconds |
| Drive Type | Front | Front |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1425 kg |
| Vehicle Length | 4320 mm | 4520 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1640 mm | 1510 mm |
| Wheelbase Size | 2530 mm | 2710 mm |
| Fuel Consumption Overall | 10.1 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 58 L | 52 L |
