2005 BMW 530 vs. 2008 BMW Z4
To start off, 2008 BMW Z4 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 2,994 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2005 BMW 530 (254 HP @ 6000 RPM) has 39 more horse power than 2008 BMW Z4. (215 HP @ 6250 RPM). In normal driving conditions, 2005 BMW 530 should accelerate faster than 2008 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 530 weights approximately 365 kg more than 2008 BMW Z4. 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 Z4. 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, 2005 BMW 530 (300 Nm @ 2500 RPM) has 49 more torque (in Nm) than 2008 BMW Z4. (251 Nm @ 2750 RPM). This means 2005 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
| 2005 BMW 530 | 2008 BMW Z4 | |
| Make | BMW | BMW |
| Model | 530 | Z4 |
| Year Released | 2005 | 2008 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 215 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 300 Nm | 251 Nm |
| Torque RPM | 2500 RPM | 2750 RPM |
| Engine Compression Ratio | 10.7:1 | 10.7:1 |
| Top Speed | 240 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1395 kg |
| Vehicle Length | 4850 mm | 4100 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1500 mm | 1300 mm |
| Wheelbase Size | 2890 mm | 2500 mm |
| Fuel Consumption | 7.8 L/100km | 8.4 L/100km |
| Fuel Consumption City | 14.1 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 10.1 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
