2006 BMW 530 vs. 2003 BMW 545
To start off, 2006 BMW 530 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW 545. In addition, the cost of maintenance, including insurance, on 2003 BMW 545 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 74 more horse power than 2006 BMW 530. (254 HP @ 6600 RPM) In normal driving conditions, 2003 BMW 545 should accelerate faster than 2006 BMW 530.
Because 2006 BMW 530 is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 545. In wet, icy, snow, or gravel driving conditions, 2006 BMW 530 will offer significantly more control. 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 (451 Nm @ 3600 RPM) has 151 more torque (in Nm) than 2006 BMW 530. (300 Nm @ 2500 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 530. 2003 BMW 545 has automatic transmission and 2006 BMW 530 has manual transmission. 2006 BMW 530 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 530 | 2003 BMW 545 | |
| Make | BMW | BMW |
| Model | 530 | 545 |
| Year Released | 2006 | 2003 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 328 HP |
| Engine RPM | 6600 RPM | 6100 RPM |
| Torque | 300 Nm | 451 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4850 mm | 4850 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1500 mm | 1470 mm |
| Wheelbase Size | 2840 mm | 2890 mm |
| Fuel Consumption Overall | 10.1 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
