2008 Daihatsu Sirion vs. 2007 Isuzu Ascender
To start off, 2008 Daihatsu Sirion is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2007 Isuzu Ascender would be higher. At 4,195 cc (6 cylinders), 2007 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2007 Isuzu Ascender (291 HP @ 6000 RPM) has 222 more horse power than 2008 Daihatsu Sirion. (69 HP @ 6000 RPM) In normal driving conditions, 2007 Isuzu Ascender should accelerate faster than 2008 Daihatsu Sirion.
Because 2007 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2008 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Isuzu Ascender (367 Nm @ 4800 RPM) has 273 more torque (in Nm) than 2008 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 2007 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion. 2007 Isuzu Ascender has automatic transmission and 2008 Daihatsu Sirion has manual transmission. 2008 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Daihatsu Sirion | 2007 Isuzu Ascender | |
| Make | Daihatsu | Isuzu |
| Model | Sirion | Ascender |
| Year Released | 2008 | 2007 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 998 cc | 4195 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 69 HP | 291 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 94 Nm | 367 Nm |
| Torque RPM | 3600 RPM | 4800 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 3610 mm | 4870 mm |
| Vehicle Width | 1670 mm | 1940 mm |
| Vehicle Height | 1560 mm | 1830 mm |
| Wheelbase Size | 2440 mm | 2880 mm |
| Fuel Tank Capacity | 40 L | 76 L |
