2003 BMW 530 vs. 2008 BMW X6
To start off, 2008 BMW X6 is newer by 5 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 4,399 cc (8 cylinders), 2008 BMW X6 is equipped with a bigger engine. In terms of performance, 2008 BMW X6 (400 HP @ 5500 RPM) has 173 more horse power than 2003 BMW 530. (227 HP @ 5900 RPM) In normal driving conditions, 2008 BMW X6 should accelerate faster than 2003 BMW 530. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X6 weights approximately 620 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.
Because 2008 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 530. In wet, icy, snow, or gravel driving conditions, 2008 BMW X6 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, 2008 BMW X6 (827 Nm @ 1800 RPM) has 527 more torque (in Nm) than 2003 BMW 530. (300 Nm @ 3500 RPM). This means 2008 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 530.
Compare all specifications:
| 2003 BMW 530 | 2008 BMW X6 | |
| Make | BMW | BMW |
| Model | 530 | X6 |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4399 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 227 HP | 400 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 300 Nm | 827 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Top Speed | 240 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1580 kg | 2200 kg |
| Vehicle Width | 1850 mm | 1830 mm |
