2007 Jeep Commander vs. 2003 Opel Astra
To start off, 2007 Jeep Commander is newer by 4 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 3,700 cc (6 cylinders), 2007 Jeep Commander is equipped with a bigger engine. In terms of performance, 2007 Jeep Commander (210 HP @ 5200 RPM) has 36 more horse power than 2003 Opel Astra. (174 HP @ 5200 RPM). In normal driving conditions, 2007 Jeep Commander should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 1000 kg more than 2003 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Commander 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, 2007 Jeep Commander (319 Nm @ 4000 RPM) has 68 more torque (in Nm) than 2003 Opel Astra. (251 Nm @ 1950 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2007 Jeep Commander has automatic transmission and 2003 Opel Astra has manual transmission. 2003 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Jeep Commander | 2003 Opel Astra | |
| Make | Jeep | Opel |
| Model | Commander | Astra |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 174 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 319 Nm | 251 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 90.7 mm | 86 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2410 kg | 1410 kg |
| Vehicle Length | 4790 mm | 4260 mm |
| Vehicle Width | 1910 mm | 1760 mm |
| Vehicle Height | 1840 mm | 1470 mm |
| Wheelbase Size | 2790 mm | 2740 mm |
| Fuel Tank Capacity | 78 L | 52 L |
