2008 Jeep Grand Cherokee vs. 1991 Porsche 928
To start off, 2008 Jeep Grand Cherokee is newer by 17 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 5,654 cc (8 cylinders), 2008 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2008 Jeep Grand Cherokee (330 HP @ 5000 RPM) has 24 more horse power than 1991 Porsche 928. (306 HP @ 5900 RPM). In normal driving conditions, 2008 Jeep Grand Cherokee should accelerate faster than 1991 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jeep Grand Cherokee weights approximately 448 kg more than 1991 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Jeep Grand Cherokee 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, 2008 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, 2008 Jeep Grand Cherokee (509 Nm @ 4000 RPM) has 101 more torque (in Nm) than 1991 Porsche 928. (408 Nm @ 4100 RPM). This means 2008 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 928. 2008 Jeep Grand Cherokee 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. 2008 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Jeep Grand Cherokee | 1991 Porsche 928 | |
Make | Jeep | Porsche |
Model | Grand Cherokee | 928 |
Year Released | 2008 | 1991 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 5654 cc | 4663 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 330 HP | 306 HP |
Engine RPM | 5000 RPM | 5900 RPM |
Torque | 509 Nm | 408 Nm |
Torque RPM | 4000 RPM | 4100 RPM |
Engine Bore Size | 99.5 mm | 97 mm |
Engine Stroke Size | 90.9 mm | 78.9 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1978 kg | 1530 kg |
Vehicle Length | 4750 mm | 4530 mm |
Vehicle Width | 1870 mm | 2060 mm |
Vehicle Height | 1730 mm | 1290 mm |
Wheelbase Size | 2790 mm | 2510 mm |
Fuel Tank Capacity | 80 L | 76 L |