2006 BMW Z4 vs. 2007 Dodge Caliber
To start off, 2007 Dodge Caliber is newer by 1 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 2,999 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (255 HP @ 6600 RPM) has 101 more horse power than 2007 Dodge Caliber. (154 HP @ 6300 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2007 Dodge Caliber. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 473 kg more than 2007 Dodge Caliber. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2007 Dodge Caliber, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 BMW Z4 (298 Nm @ 2750 RPM) has 108 more torque (in Nm) than 2007 Dodge Caliber. (190 Nm @ 5100 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Dodge Caliber.
Compare all specifications:
| 2006 BMW Z4 | 2007 Dodge Caliber | |
| Make | BMW | Dodge |
| Model | Z4 | Caliber |
| Year Released | 2006 | 2007 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 154 HP |
| Engine RPM | 6600 RPM | 6300 RPM |
| Torque | 298 Nm | 190 Nm |
| Torque RPM | 2750 RPM | 5100 RPM |
| Engine Compression Ratio | 10.7:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1835 kg | 1362 kg |
| Vehicle Length | 4100 mm | 4420 mm |
| Vehicle Width | 1790 mm | 1810 mm |
| Vehicle Height | 1270 mm | 1540 mm |
| Wheelbase Size | 2500 mm | 2640 mm |
| Fuel Consumption Overall | 9.8 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 55 L | 51 L |
