2005 BMW 530 vs. 2008 BMW 650
To start off, 2008 BMW 650 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW 530. In addition, the cost of maintenance, including insurance, on 2005 BMW 530 would be higher. At 4,799 cc (8 cylinders), 2008 BMW 650 is equipped with a bigger engine. In terms of performance, 2008 BMW 650 (360 HP @ 6300 RPM) has 106 more horse power than 2005 BMW 530. (254 HP @ 6000 RPM) In normal driving conditions, 2008 BMW 650 should accelerate faster than 2005 BMW 530. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 650 weights approximately 94 kg more than 2005 BMW 530. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 530 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 650. In wet, icy, snow, or gravel driving conditions, 2005 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, 2008 BMW 650 (488 Nm @ 3400 RPM) has 188 more torque (in Nm) than 2005 BMW 530. (300 Nm @ 2500 RPM). This means 2008 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 530.
Compare all specifications:
| 2005 BMW 530 | 2008 BMW 650 | |
| Make | BMW | BMW |
| Model | 530 | 650 |
| Year Released | 2005 | 2008 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4799 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 360 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 300 Nm | 488 Nm |
| Torque RPM | 2500 RPM | 3400 RPM |
| Engine Compression Ratio | 10.7:1 | 10.5:1 |
| Top Speed | 240 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7 seconds | 5.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1854 kg |
| Vehicle Length | 4850 mm | 4840 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1500 mm | 1380 mm |
| Wheelbase Size | 2890 mm | 2790 mm |
| Fuel Consumption | 7.8 L/100km | 11.2 L/100km |
| Fuel Consumption City | 14.1 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 10.1 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
