2006 BMW Z4 vs. 2004 Dodge Ram
To start off, 2006 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Dodge Ram. In addition, the cost of maintenance, including insurance, on 2004 Dodge Ram would be higher. At 5,882 cc (6 cylinders), 2004 Dodge Ram is equipped with a bigger engine. In terms of performance, 2004 Dodge Ram (305 HP @ 5600 RPM) has 116 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2004 Dodge Ram should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Dodge Ram weights approximately 1814 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 2004 Dodge Ram 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, 2004 Dodge Ram 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, 2004 Dodge Ram (753 Nm) has 508 more torque (in Nm) than 2006 BMW Z4. (245 Nm). This means 2004 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2004 Dodge Ram | |
| Make | BMW | Dodge |
| Model | Z4 | Ram |
| Year Released | 2006 | 2004 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 5882 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 305 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 245 Nm | 753 Nm |
| Engine Bore Size | 84 mm | 102 mm |
| Engine Stroke Size | 75 mm | 120 mm |
| Engine Compression Ratio | 11.0:1 | 17.2:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1335 kg | 3149 kg |
| Vehicle Length | 4100 mm | 5790 mm |
| Vehicle Width | 1790 mm | 2040 mm |
| Vehicle Height | 1310 mm | 2020 mm |
| Wheelbase Size | 2500 mm | 3580 mm |
| Fuel Tank Capacity | 55 L | 129 L |
