2007 BMW 645 vs. 2008 Dodge Caliber
To start off, 2008 Dodge Caliber is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 645. In addition, the cost of maintenance, including insurance, on 2007 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 190 more horse power than 2008 Dodge Caliber. (138 HP @ 4000 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 2008 Dodge Caliber. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 330 kg more than 2008 Dodge Caliber. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 645 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 2007 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 130 more torque (in Nm) than 2008 Dodge Caliber. (320 Nm @ 1750 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 Dodge Caliber.
Compare all specifications:
| 2007 BMW 645 | 2008 Dodge Caliber | |
| Make | BMW | Dodge |
| Model | 645 | Caliber |
| Year Released | 2007 | 2008 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 138 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 450 Nm | 320 Nm |
| Torque RPM | 3600 RPM | 1750 RPM |
| Engine Bore Size | 92 mm | 81 mm |
| Engine Stroke Size | 82.7 mm | 95.5 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 196 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 9.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1815 kg | 1485 kg |
| Vehicle Length | 4830 mm | 4420 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1380 mm | 1540 mm |
| Wheelbase Size | 2790 mm | 2640 mm |
| Fuel Consumption Overall | 13 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 70 L | 51 L |
