2008 Jeep Commander vs. 1981 Porsche 928
To start off, 2008 Jeep Commander is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Porsche 928. In addition, the cost of maintenance, including insurance, on 1981 Porsche 928 would be higher. At 5,654 cc (8 cylinders), 2008 Jeep Commander is equipped with a bigger engine. In terms of performance, 2008 Jeep Commander (330 HP @ 5000 RPM) has 92 more horse power than 1981 Porsche 928. (238 HP @ 5250 RPM). In normal driving conditions, 2008 Jeep Commander should accelerate faster than 1981 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jeep Commander weights approximately 528 kg more than 1981 Porsche 928. 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 1981 Porsche 928. 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 (509 Nm @ 4000 RPM) has 153 more torque (in Nm) than 1981 Porsche 928. (356 Nm @ 3600 RPM). This means 2008 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1981 Porsche 928. 2008 Jeep Commander has automatic transmission and 1981 Porsche 928 has manual transmission. 1981 Porsche 928 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 | 1981 Porsche 928 | |
| Make | Jeep | Porsche |
| Model | Commander | 928 |
| Year Released | 2008 | 1981 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5654 cc | 4472 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 330 HP | 238 HP |
| Engine RPM | 5000 RPM | 5250 RPM |
| Torque | 509 Nm | 356 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 99.6 mm | 95 mm |
| Engine Stroke Size | 90.9 mm | 78.9 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1978 kg | 1450 kg |
| Vehicle Length | 4790 mm | 4450 mm |
| Vehicle Width | 1910 mm | 1840 mm |
| Vehicle Height | 1830 mm | 1320 mm |
| Wheelbase Size | 2790 mm | 2510 mm |
| Fuel Tank Capacity | 80 L | 85 L |
