2006 BMW 750 vs. 2003 BMW 530
To start off, 2006 BMW 750 is newer by 3 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 4,799 cc (8 cylinders), 2006 BMW 750 is equipped with a bigger engine. In terms of performance, 2006 BMW 750 (362 HP @ 6300 RPM) has 147 more horse power than 2003 BMW 530. (215 HP @ 4000 RPM). In normal driving conditions, 2006 BMW 750 should accelerate faster than 2003 BMW 530. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 750 weights approximately 280 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, 2003 BMW 530 (501 Nm @ 2000 RPM) has 11 more torque (in Nm) than 2006 BMW 750. (490 Nm @ 3400 RPM). This means 2003 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 750. 2006 BMW 750 has automatic transmission and 2003 BMW 530 has manual transmission. 2003 BMW 530 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 750 | 2003 BMW 530 | |
| Make | BMW | BMW |
| Model | 750 | 530 |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 215 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 490 Nm | 501 Nm |
| Torque RPM | 3400 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 88.3 mm | 90 mm |
| Acceleration 0-100mph | 5.9 seconds | 7.1 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1950 kg | 1670 kg |
| Vehicle Length | 5190 mm | 4850 mm |
| Vehicle Width | 1910 mm | 1850 mm |
| Vehicle Height | 1490 mm | 1470 mm |
| Wheelbase Size | 3130 mm | 2890 mm |
| Fuel Consumption Overall | 11.4 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 90 L | 70 L |
