2006 Jeep Liberty vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Jeep Liberty. In addition, the cost of maintenance, including insurance, on 2006 Jeep Liberty would be higher. At 2,801 cc, 2006 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2006 Jeep Liberty (160 HP @ 3800 RPM) has 71 more horse power than 2008 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2006 Jeep Liberty should accelerate faster than 2008 Opel Astra.
Because 2006 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2006 Jeep Liberty 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, 2006 Jeep Liberty (400 Nm @ 1800 RPM) has 275 more torque (in Nm) than 2008 Opel Astra. (125 Nm @ 4000 RPM). This means 2006 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2008 Opel Astra has automatic transmission and 2006 Jeep Liberty has manual transmission. 2006 Jeep Liberty will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Jeep Liberty | 2008 Opel Astra | |
| Make | Jeep | Opel |
| Model | Liberty | Astra |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2801 cc | 1363 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 160 HP | 89 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 400 Nm | 125 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Bore Size | 94.1 mm | 73.4 mm |
| Engine Stroke Size | 100 mm | 80.6 mm |
| Engine Compression Ratio | 17.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4440 mm | 3510 mm |
| Vehicle Width | 1830 mm | 1760 mm |
| Vehicle Height | 1830 mm | 1700 mm |
| Wheelbase Size | 2650 mm | 2620 mm |
| Fuel Tank Capacity | 78 L | 52 L |
