2009 Daihatsu Sirion vs. 2013 BMW X5
To start off, 2013 BMW X5 is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2009 Daihatsu Sirion would be higher. At 2,996 cc (6 cylinders), 2013 BMW X5 is equipped with a bigger engine. In terms of performance, 2013 BMW X5 (296 HP @ 5800 RPM) has 210 more horse power than 2009 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2013 BMW X5 should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X5 weights approximately 1310 kg more than 2009 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 BMW X5 (407 Nm @ 5800 RPM) has 287 more torque (in Nm) than 2009 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2013 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 2013 BMW X5 | |
| Make | Daihatsu | BMW |
| Model | Sirion | X5 |
| Year Released | 2009 | 2013 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 296 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 120 Nm | 407 Nm |
| Torque RPM | 3200 RPM | 5800 RPM |
| Engine Compression Ratio | 10.0:1 | 10.2 :1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 940 kg | 2250 kg |
| Vehicle Length | 3610 mm | 4857 mm |
| Vehicle Width | 1560 mm | 2197 mm |
| Vehicle Height | 1670 mm | 1776 mm |
| Wheelbase Size | 2440 mm | 2933 mm |
| Fuel Tank Capacity | 40 L | 85 L |
