2004 BMW 545 vs. 2003 BMW 530
To start off, 2004 BMW 545 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 BMW 530. In addition, the cost of maintenance, including insurance, on 2003 BMW 530 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 545 is equipped with a bigger engine. In terms of performance, 2004 BMW 545 (315 HP @ 7750 RPM) has 88 more horse power than 2003 BMW 530. (227 HP @ 5900 RPM). In normal driving conditions, 2004 BMW 545 should accelerate faster than 2003 BMW 530. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 545 weights approximately 200 kg more than 2003 BMW 530. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2004 BMW 545 (447 Nm) has 147 more torque (in Nm) than 2003 BMW 530. (300 Nm). This means 2004 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 530.
Compare all specifications:
| 2004 BMW 545 | 2003 BMW 530 | |
| Make | BMW | BMW |
| Model | 545 | 530 |
| Year Released | 2004 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2979 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 315 HP | 227 HP |
| Engine RPM | 7750 RPM | 5900 RPM |
| Torque | 447 Nm | 300 Nm |
| Engine Compression Ratio | 10.5:1 | 10.2:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1780 kg | 1580 kg |
| Vehicle Length | 4850 mm | 4850 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2830 mm | 2790 mm |
| Fuel Consumption Highway | 9.4 L/100km | 7.5 L/100km |
| Fuel Consumption City | 13.8 L/100km | 14.2 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
