2007 Daihatsu Sirion vs. 2007 Subaru Justy
To start off, both 2007 Daihatsu Sirion and 2007 Subaru Justy were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,490 cc (4 cylinders), 2007 Subaru Justy is equipped with a bigger engine. In terms of performance, 2007 Subaru Justy (98 HP @ 5900 RPM) has 12 more horse power than 2007 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2007 Subaru Justy should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2007 Subaru Justy weights approximately 85 kg more than 2007 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Subaru Justy is four wheel drive (4WD), it will have significant more traction and grip than 2007 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Justy 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 Subaru Justy (133 Nm @ 4100 RPM) has 13 more torque (in Nm) than 2007 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2007 Subaru Justy will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion.
Compare all specifications:
| 2007 Daihatsu Sirion | 2007 Subaru Justy | |
| Make | Daihatsu | Subaru |
| Model | Sirion | Justy |
| Year Released | 2007 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1490 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 98 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 120 Nm | 133 Nm |
| Torque RPM | 3200 RPM | 4100 RPM |
| Engine Bore Size | 72 mm | 78 mm |
| Engine Stroke Size | 79.7 mm | 78 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 180 km/hour | 170 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 925 kg | 1010 kg |
| Vehicle Length | 3610 mm | 3780 mm |
| Vehicle Width | 1670 mm | 1610 mm |
| Vehicle Height | 1560 mm | 1570 mm |
| Wheelbase Size | 2440 mm | 2370 mm |
| Fuel Consumption Overall | 5 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 40 L | 41 L |
