2009 Daihatsu Sirion vs. 2008 Isuzu Ascender
To start off, 2009 Daihatsu Sirion is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2008 Isuzu Ascender would be higher. At 4,195 cc (6 cylinders), 2008 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2008 Isuzu Ascender (285 HP @ 6000 RPM) has 199 more horse power than 2009 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2008 Isuzu Ascender should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2008 Isuzu Ascender weights approximately 960 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 2008 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2009 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2008 Isuzu Ascender 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, 2008 Isuzu Ascender (374 Nm @ 4600 RPM) has 253 more torque (in Nm) than 2009 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 2008 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 2008 Isuzu Ascender | |
| Make | Daihatsu | Isuzu |
| Model | Sirion | Ascender |
| Year Released | 2009 | 2008 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 4195 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 285 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 121 Nm | 374 Nm |
| Torque RPM | 3200 RPM | 4600 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 940 kg | 1900 kg |
| Vehicle Length | 3610 mm | 4870 mm |
| Vehicle Width | 1670 mm | 1940 mm |
| Vehicle Height | 1560 mm | 1900 mm |
| Wheelbase Size | 2440 mm | 2880 mm |
| Fuel Consumption Overall | 5.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 40 L | 82 L |
