2007 Opel Astra vs. 2007 Opel Zafira
To start off, both 2007 Opel Astra and 2007 Opel Zafira were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,796 cc (4 cylinders), 2007 Opel Zafira is equipped with a bigger engine. In terms of performance, 2007 Opel Zafira (138 HP @ 6300 RPM) has 48 more horse power than 2007 Opel Astra. (90 HP @ 5600 RPM) In normal driving conditions, 2007 Opel Zafira should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Zafira weights approximately 273 kg more than 2007 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, 2007 Opel Zafira (175 Nm @ 3800 RPM) has 50 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 2007 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 2007 Opel Zafira | |
| Make | Opel | Opel |
| Model | Astra | Zafira |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1364 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 90 HP | 138 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 125 Nm | 175 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 73.4 mm | 80.5 mm |
| Engine Stroke Size | 80.6 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 178 km/hour | 197 km/hour |
| Acceleration 0-100mph | 13.7 seconds | 11.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1230 kg | 1503 kg |
| Vehicle Length | 4260 mm | 3850 mm |
| Vehicle Width | 1760 mm | 1690 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2500 mm |
| Fuel Consumption Overall | 6.3 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 52 L | 58 L |
