2011 BMW 325 vs. 2010 Daihatsu Sirion
To start off, 2011 BMW 325 is newer by 1 year(s). Which means there will be less support and parts availability for 2010 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2010 Daihatsu Sirion would be higher. At 2,494 cc (6 cylinders), 2011 BMW 325 is equipped with a bigger engine. In terms of performance, 2011 BMW 325 (215 HP @ 6500 RPM) has 129 more horse power than 2010 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 2011 BMW 325 should accelerate faster than 2010 Daihatsu Sirion.
Because 2011 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2011 BMW 325 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, 2011 BMW 325 (250 Nm @ 2750 RPM) has 129 more torque (in Nm) than 2010 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 2011 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2010 Daihatsu Sirion.
Compare all specifications:
| 2011 BMW 325 | 2010 Daihatsu Sirion | |
| Make | BMW | Daihatsu |
| Model | 325 | Sirion |
| Year Released | 2011 | 2010 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 86 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 250 Nm | 121 Nm |
| Torque RPM | 2750 RPM | 3200 RPM |
| Engine Bore Size | 82 mm | 72 mm |
| Engine Stroke Size | 78.8 mm | 79.7 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 240 km/hour | 170 km/hour |
| Acceleration 0-100mph | 8 seconds | 11.3 seconds |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
