2009 Opel Antara vs. 2007 Opel Astra
To start off, 2009 Opel Antara is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 2,404 cc (4 cylinders), 2009 Opel Antara is equipped with a bigger engine. In terms of performance, 2009 Opel Antara (138 HP @ 5200 RPM) has 49 more horse power than 2007 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2009 Opel Antara should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Antara weights approximately 575 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.
Because 2009 Opel Antara is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Opel Antara will offer significantly more control. 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, 2009 Opel Antara (220 Nm @ 2400 RPM) has 95 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 2009 Opel Antara will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2007 Opel Astra has automatic transmission and 2009 Opel Antara has manual transmission. 2009 Opel Antara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Opel Antara | 2007 Opel Astra | |
| Make | Opel | Opel |
| Model | Antara | Astra |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2404 cc | 1364 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 89 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 220 Nm | 125 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Compression Ratio | 9.6:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 175 km/hour | 173 km/hour |
| Acceleration 0-100mph | 11.9 seconds | 13.7 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1805 kg | 1230 kg |
| Vehicle Length | 4580 mm | 4260 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1710 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
| Fuel Consumption Overall | 9.6 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 65 L | 52 L |
