2003 Chrysler PT Cruiser vs. 2005 BMW 645
To start off, 2005 BMW 645 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Chrysler PT Cruiser. In addition, the cost of maintenance, including insurance, on 2003 Chrysler PT Cruiser would be higher. At 4,392 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (326 HP @ 6100 RPM) has 111 more horse power than 2003 Chrysler PT Cruiser. (215 HP @ 5000 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 2003 Chrysler PT Cruiser. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 390 kg more than 2003 Chrysler PT Cruiser. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2003 Chrysler PT Cruiser, 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, 2005 BMW 645 (447 Nm @ 3600 RPM) has 108 more torque (in Nm) than 2003 Chrysler PT Cruiser. (339 Nm @ 3600 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2003 Chrysler PT Cruiser.
Compare all specifications:
| 2003 Chrysler PT Cruiser | 2005 BMW 645 | |
| Make | Chrysler | BMW |
| Model | PT Cruiser | 645 |
| Year Released | 2003 | 2005 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2399 cc | 4392 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 326 HP |
| Engine RPM | 5000 RPM | 6100 RPM |
| Torque | 339 Nm | 447 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Engine Bore Size | 87.5 mm | 92 mm |
| Engine Stroke Size | 101.4 mm | 83 mm |
| Engine Compression Ratio | 8.1:1 | 10.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1505 kg | 1895 kg |
| Vehicle Length | 4290 mm | 4830 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1610 mm | 1380 mm |
| Wheelbase Size | 2620 mm | 2890 mm |
| Fuel Tank Capacity | 60 L | 70 L |
