2008 Chrysler Aspen vs. 2006 BMW Z4
To start off, 2008 Chrysler Aspen is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 4,701 cc (8 cylinders), 2008 Chrysler Aspen is equipped with a bigger engine. In terms of performance, 2008 Chrysler Aspen (303 HP @ 5650 RPM) has 114 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM). In normal driving conditions, 2008 Chrysler Aspen should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chrysler Aspen weights approximately 480 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chrysler Aspen 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, 2008 Chrysler Aspen 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 Chrysler Aspen (447 Nm @ 3950 RPM) has 202 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2008 Chrysler Aspen will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2008 Chrysler Aspen | 2006 BMW Z4 | |
| Make | Chrysler | BMW |
| Model | Aspen | Z4 |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4701 cc | 2492 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 303 HP | 189 HP |
| Engine RPM | 5650 RPM | 6000 RPM |
| Torque | 447 Nm | 245 Nm |
| Torque RPM | 3950 RPM | 3500 RPM |
| Engine Compression Ratio | 9.8:1 | 11.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 1335 kg |
| Vehicle Length | 5110 mm | 4100 mm |
| Vehicle Width | 1940 mm | 1790 mm |
| Vehicle Height | 1890 mm | 1310 mm |
| Wheelbase Size | 3030 mm | 2500 mm |
| Fuel Consumption Overall | 10.4 L/100km | 9 L/100km |
| Fuel Tank Capacity | 102 L | 55 L |
