2007 Jeep Commander vs. 1991 Porsche 928
To start off, 2007 Jeep Commander is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Porsche 928. In addition, the cost of maintenance, including insurance, on 1991 Porsche 928 would be higher. At 4,701 cc (8 cylinders), 2007 Jeep Commander is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (306 HP @ 5900 RPM) has 78 more horse power than 2007 Jeep Commander. (228 HP @ 4500 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 2007 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 880 kg more than 1991 Porsche 928.
Because 2007 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 928. 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 (410 Nm @ 3600 RPM) has 2 more torque (in Nm) than 1991 Porsche 928. (408 Nm @ 4100 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 928. 2007 Jeep Commander has automatic transmission and 1991 Porsche 928 has manual transmission. 1991 Porsche 928 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 | 1991 Porsche 928 | |
Make | Jeep | Porsche |
Model | Commander | 928 |
Year Released | 2007 | 1991 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4701 cc | 4663 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 228 HP | 306 HP |
Engine RPM | 4500 RPM | 5900 RPM |
Torque | 410 Nm | 408 Nm |
Torque RPM | 3600 RPM | 4100 RPM |
Engine Compression Ratio | 9.0:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 184 km/hour | 319 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 7 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2410 kg | 1530 kg |
Vehicle Length | 4790 mm | 4530 mm |
Vehicle Height | 1830 mm | 1290 mm |
Wheelbase Size | 2790 mm | 2510 mm |
Fuel Tank Capacity | 78 L | 76 L |