2004 Isuzu Ascender vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2004 Isuzu Ascender would be higher. At 4,195 cc (6 cylinders), 2004 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2004 Isuzu Ascender (271 HP @ 6000 RPM) has 182 more horse power than 2007 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2004 Isuzu Ascender should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Isuzu Ascender weights approximately 940 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 2004 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, 2004 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, 2004 Isuzu Ascender (373 Nm @ 3600 RPM) has 248 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 2004 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2004 Isuzu Ascender has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Isuzu Ascender | 2007 Opel Astra | |
| Make | Isuzu | Opel |
| Model | Ascender | Astra |
| Year Released | 2004 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 1364 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 89 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 373 Nm | 125 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2170 kg | 1230 kg |
| Vehicle Length | 5280 mm | 4260 mm |
| Vehicle Width | 1940 mm | 1760 mm |
| Vehicle Height | 1920 mm | 1470 mm |
| Wheelbase Size | 3280 mm | 2620 mm |
