2009 Daihatsu Sirion vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series 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 2,979 cc (6 cylinders), 2013 BMW 6 series is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (311 HP @ 6000 RPM) has 209 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 909 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.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2013 BMW 6 series. In wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Sirion 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, 2013 BMW 6 series (447 Nm @ 4500 RPM) has 309 more torque (in Nm) than 2009 Daihatsu Sirion. (138 Nm @ 4400 RPM). This means 2013 BMW 6 series 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 6 series | |
Make | Daihatsu | BMW |
Model | Sirion | 6 series |
Year Released | 2009 | 2013 |
Body Type | Hatchback | Coupe |
Engine Position | Front | Front |
Engine Size | 1495 cc | 2979 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 102 HP | 311 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 138 Nm | 447 Nm |
Torque RPM | 4400 RPM | 4500 RPM |
Engine Bore Size | 72 mm | 84 mm |
Engine Stroke Size | 91.8 mm | 89 mm |
Engine Compression Ratio | 10.0:1 | 10.2 :1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 180 km/hour | 250 km/hour |
Acceleration 0-100mph | 11.1 seconds | 5.3 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | 8-speed automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 906 kg | 1815 kg |
Vehicle Length | 3640 mm | 4897 mm |
Vehicle Width | 1670 mm | 1895 mm |
Vehicle Height | 1560 mm | 1369 mm |
Wheelbase Size | 2440 mm | 2856 mm |
Fuel Tank Capacity | 40 L | 70 L |