2006 Daihatsu Sirion vs. 2008 BMW 530
To start off, 2008 BMW 530 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2006 Daihatsu Sirion would be higher. At 2,995 cc (6 cylinders), 2008 BMW 530 is equipped with a bigger engine. In terms of performance, 2008 BMW 530 (254 HP @ 6600 RPM) has 168 more horse power than 2006 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2008 BMW 530 should accelerate faster than 2006 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 530 weights approximately 835 kg more than 2006 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 530 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2008 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 530 (300 Nm @ 2500 RPM) has 179 more torque (in Nm) than 2006 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 2008 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 2006 Daihatsu Sirion. 2008 BMW 530 has automatic transmission and 2006 Daihatsu Sirion has manual transmission. 2006 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 530 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Daihatsu Sirion | 2008 BMW 530 | |
| Make | Daihatsu | BMW |
| Model | Sirion | 530 |
| Year Released | 2006 | 2008 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2995 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 254 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 121 Nm | 300 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 180 km/hour | 250 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 830 kg | 1665 kg |
| Vehicle Length | 3400 mm | 4850 mm |
| Vehicle Height | 1250 mm | 1490 mm |
| Wheelbase Size | 2440 mm | 2890 mm |
| Fuel Consumption Overall | 7.8 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 40 L | 70 L |
