2005 Opel Zafira vs. 2003 Opel Astra
To start off, 2005 Opel Zafira is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 2,198 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (142 HP @ 5600 RPM) has 43 more horse power than 2005 Opel Zafira. (99 HP @ 6000 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 2005 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Zafira weights approximately 243 kg more than 2003 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, 2003 Opel Astra (204 Nm @ 4000 RPM) has 54 more torque (in Nm) than 2005 Opel Zafira. (150 Nm @ 3600 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira.
Compare all specifications:
| 2005 Opel Zafira | 2003 Opel Astra | |
| Make | Opel | Opel |
| Model | Zafira | Astra |
| Year Released | 2005 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 142 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 150 Nm | 204 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 79 mm | 86 mm |
| Engine Stroke Size | 81.5 mm | 94.6 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 176 km/hour | 208 km/hour |
| Acceleration 0-100mph | 13 seconds | 10 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1393 kg | 1150 kg |
| Vehicle Length | 4320 mm | 4120 mm |
| Vehicle Width | 1750 mm | 1720 mm |
| Vehicle Height | 1640 mm | 1430 mm |
| Wheelbase Size | 2740 mm | 2740 mm |
| Fuel Consumption Overall | 7.9 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 58 L | 53 L |
