2003 BMW 545 vs. 2002 Proton 300
To start off, 2003 BMW 545 is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Proton 300. In addition, the cost of maintenance, including insurance, on 2002 Proton 300 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 253 more horse power than 2002 Proton 300. (75 HP @ 6000 RPM). In normal driving conditions, 2003 BMW 545 should accelerate faster than 2002 Proton 300. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 545 weights approximately 670 kg more than 2002 Proton 300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 545 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 2003 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2002 Proton 300, 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, 2003 BMW 545 (450 Nm @ 3600 RPM) has 342 more torque (in Nm) than 2002 Proton 300. (108 Nm @ 3000 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2002 Proton 300.
Compare all specifications:
| 2003 BMW 545 | 2002 Proton 300 | |
| Make | BMW | Proton |
| Model | 545 | 300 |
| Year Released | 2003 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1299 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 328 HP | 75 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 108 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1705 kg | 1035 kg |
| Vehicle Length | 4850 mm | 4000 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2840 mm | 2450 mm |
