2006 Opel Astra vs. 2004 Opel Zafira
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), 2004 Opel Zafira is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (197 HP @ 5400 RPM) has 97 more horse power than 2004 Opel Zafira. (100 HP @ 4400 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 100 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 42 more torque (in Nm) than 2004 Opel Zafira. (220 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:
| 2006 Opel Astra | 2004 Opel Zafira | |
| Make | Opel | Opel |
| Model | Astra | Zafira |
| Year Released | 2006 | 2004 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 100 HP |
| Engine RPM | 5400 RPM | 4400 RPM |
| Torque | 262 Nm | 220 Nm |
| Torque RPM | 4200 RPM | 1950 RPM |
| Engine Bore Size | 86 mm | 84 mm |
| Engine Stroke Size | 86 mm | 90 mm |
| Engine Compression Ratio | 8.8:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 234 km/hour | 175 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 14 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1385 kg | 1485 kg |
| Vehicle Length | 4300 mm | 4320 mm |
| Vehicle Width | 1760 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1690 mm |
| Wheelbase Size | 2620 mm | 2640 mm |
| Fuel Consumption Overall | 9.3 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 52 L | 58 L |
