2003 Chrysler Airflite vs. 2007 BMW 645
To start off, 2007 BMW 645 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chrysler Airflite. In addition, the cost of maintenance, including insurance, on 2003 Chrysler Airflite 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 75 more horse power than 2003 Chrysler Airflite. (253 HP @ 6400 RPM) In normal driving conditions, 2007 BMW 645 should accelerate faster than 2003 Chrysler Airflite. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 215 kg more than 2003 Chrysler Airflite. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW 645 (450 Nm) has 109 more torque (in Nm) than 2003 Chrysler Airflite. (341 Nm). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2003 Chrysler Airflite.
Compare all specifications:
| 2003 Chrysler Airflite | 2007 BMW 645 | |
| Make | Chrysler | BMW |
| Model | Airflite | 645 |
| Year Released | 2003 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3518 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 253 HP | 328 HP |
| Engine RPM | 6400 RPM | 6100 RPM |
| Torque | 341 Nm | 450 Nm |
| Engine Bore Size | 96 mm | 92 mm |
| Engine Stroke Size | 81 mm | 82.7 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1600 kg | 1815 kg |
| Vehicle Length | 4840 mm | 4830 mm |
| Vehicle Width | 1880 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2950 mm | 2790 mm |
| Fuel Tank Capacity | 100 L | 70 L |
