2006 Opel Astra vs. 2011 Opel Antara
To start off, 2011 Opel Antara is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 1,990 cc (4 cylinders), 2011 Opel Antara is equipped with a bigger engine. In terms of performance, 2011 Opel Antara (148 HP @ 4000 RPM) has 59 more horse power than 2006 Opel Astra. (89 HP @ 5600 RPM) In normal driving conditions, 2011 Opel Antara should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Antara weights approximately 625 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Opel Antara is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Opel Antara (320 Nm @ 2000 RPM) has 195 more torque (in Nm) than 2006 Opel Astra. (125 Nm @ 4000 RPM). This means 2011 Opel Antara will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2006 Opel Astra | 2011 Opel Antara | |
| Make | Opel | Opel |
| Model | Astra | Antara |
| Year Released | 2006 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1364 cc | 1990 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 148 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 125 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Compression Ratio | 10.5:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 173 km/hour | 180 km/hour |
| Acceleration 0-100mph | 13.7 seconds | 10.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1230 kg | 1855 kg |
| Vehicle Length | 4260 mm | 4580 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1710 mm |
| Wheelbase Size | 2620 mm | 2710 mm |
| Fuel Consumption Overall | 6.3 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 52 L | 65 L |
