2009 Daihatsu Sirion vs. 2007 Lancia Thesis
To start off, 2009 Daihatsu Sirion is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Lancia Thesis. In addition, the cost of maintenance, including insurance, on 2007 Lancia Thesis would be higher. At 2,446 cc (5 cylinders), 2007 Lancia Thesis is equipped with a bigger engine. In terms of performance, 2007 Lancia Thesis (168 HP @ 6000 RPM) has 66 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM) In normal driving conditions, 2007 Lancia Thesis should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lancia Thesis weights approximately 781 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 2007 Lancia Thesis. 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, 2007 Lancia Thesis (226 Nm @ 3500 RPM) has 94 more torque (in Nm) than 2009 Daihatsu Sirion. (132 Nm @ 4400 RPM). This means 2007 Lancia Thesis will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 2007 Lancia Thesis | |
| Make | Daihatsu | Lancia |
| Model | Sirion | Thesis |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1495 cc | 2446 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 168 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 132 Nm | 226 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Engine Bore Size | 72 mm | 83 mm |
| Engine Stroke Size | 91.8 mm | 90.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 185 km/hour | 217 km/hour |
| Acceleration 0-100mph | 10.8 seconds | 9.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 905 kg | 1686 kg |
| Vehicle Length | 3640 mm | 4890 mm |
| Vehicle Width | 1670 mm | 1840 mm |
| Vehicle Height | 1560 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2810 mm |
| Fuel Consumption Overall | 6.2 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 40 L | 75 L |
