2007 Jeep Grand Cherokee vs. 2004 Opel Astra
To start off, 2007 Jeep Grand Cherokee is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 4,701 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (235 HP @ 4500 RPM) has 150 more horse power than 2004 Opel Astra. (85 HP @ 5400 RPM). In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 365 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Grand Cherokee 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 Grand Cherokee (414 Nm @ 3600 RPM) has 275 more torque (in Nm) than 2004 Opel Astra. (139 Nm @ 2600 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2007 Jeep Grand Cherokee | 2004 Opel Astra | |
| Make | Jeep | Opel |
| Model | Grand Cherokee | Astra |
| Year Released | 2007 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4701 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 235 HP | 85 HP |
| Engine RPM | 4500 RPM | 5400 RPM |
| Torque | 414 Nm | 139 Nm |
| Torque RPM | 3600 RPM | 2600 RPM |
| Engine Bore Size | 93 mm | 79 mm |
| Engine Stroke Size | 86.7 mm | 81.5 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1680 kg | 1315 kg |
| Vehicle Length | 4750 mm | 4290 mm |
| Vehicle Width | 1870 mm | 1720 mm |
| Vehicle Height | 1730 mm | 1470 mm |
| Wheelbase Size | 2790 mm | 2610 mm |
| Fuel Tank Capacity | 80 L | 52 L |
