2008 Jeep Commander vs. 1991 Opel Astra
To start off, 2008 Jeep Commander is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 3,701 cc (6 cylinders), 2008 Jeep Commander is equipped with a bigger engine. In terms of performance, 2008 Jeep Commander (210 HP @ 5200 RPM) has 128 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM). In normal driving conditions, 2008 Jeep Commander should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jeep Commander weights approximately 736 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Jeep Commander (319 Nm @ 4000 RPM) has 151 more torque (in Nm) than 1991 Opel Astra. (168 Nm @ 2400 RPM). This means 2008 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra. 2008 Jeep Commander has automatic transmission and 1991 Opel Astra has manual transmission. 1991 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Jeep Commander | 1991 Opel Astra | |
| Make | Jeep | Opel |
| Model | Commander | Astra |
| Year Released | 2008 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3701 cc | 1686 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 210 HP | 82 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 319 Nm | 168 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Compression Ratio | 9.7:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1866 kg | 1130 kg |
| Vehicle Length | 4790 mm | 4060 mm |
| Vehicle Width | 1910 mm | 1690 mm |
| Vehicle Height | 1840 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2640 mm |
| Fuel Tank Capacity | 80 L | 75 L |
