2006 Isuzu Ascender vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2006 Isuzu Ascender would be higher. At 4,194 cc (6 cylinders), 2006 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2006 Isuzu Ascender (275 HP @ 6000 RPM) has 78 more horse power than 2007 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 2006 Isuzu Ascender should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Isuzu Ascender weights approximately 489 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Isuzu Ascender (373 Nm @ 3600 RPM) has 111 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 1950 RPM). This means 2006 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2006 Isuzu Ascender | 2007 Opel Astra | |
| Make | Isuzu | Opel |
| Model | Ascender | Astra |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4194 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 197 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 373 Nm | 262 Nm |
| Torque RPM | 3600 RPM | 1950 RPM |
| Engine Bore Size | 93 mm | 86.1 mm |
| Engine Stroke Size | 102 mm | 86 mm |
| Engine Compression Ratio | 18.3:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1874 kg | 1385 kg |
| Vehicle Length | 4870 mm | 4300 mm |
| Vehicle Width | 1940 mm | 1760 mm |
| Vehicle Height | 1830 mm | 1440 mm |
| Wheelbase Size | 2880 mm | 2620 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 82 L | 52 L |
