2006 BMW Z4 vs. 2005 Jeep Grand Cherokee
To start off, 2006 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2005 Jeep Grand Cherokee would be higher. At 4,703 cc (8 cylinders), 2005 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (338 HP @ 7900 RPM) has 108 more horse power than 2005 Jeep Grand Cherokee. (230 HP @ 3800 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2005 Jeep Grand Cherokee.
Because 2005 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Jeep Grand Cherokee (393 Nm) has 28 more torque (in Nm) than 2006 BMW Z4. (365 Nm). This means 2005 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2005 Jeep Grand Cherokee | |
| Make | BMW | Jeep |
| Model | Z4 | Grand Cherokee |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 4703 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 230 HP |
| Engine RPM | 7900 RPM | 3800 RPM |
| Torque | 365 Nm | 393 Nm |
| Engine Compression Ratio | 11.5:1 | 9.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4120 mm | 4750 mm |
| Vehicle Width | 1790 mm | 1870 mm |
| Vehicle Height | 1310 mm | 1730 mm |
| Wheelbase Size | 2500 mm | 2790 mm |
| Fuel Consumption Overall | 12.1 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 55 L | 78 L |
