2003 Isuzu Ascender vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2003 Isuzu Ascender would be higher. At 4,195 cc (6 cylinders), 2003 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2003 Isuzu Ascender (271 HP @ 6000 RPM) has 148 more horse power than 2004 Opel Astra. (123 HP @ 3250 RPM). In normal driving conditions, 2003 Isuzu Ascender should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Isuzu Ascender weights approximately 720 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Isuzu Ascender (374 Nm @ 3600 RPM) has 93 more torque (in Nm) than 2004 Opel Astra. (281 Nm @ 1750 RPM). This means 2003 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2003 Isuzu Ascender has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Isuzu Ascender | 2004 Opel Astra | |
| Make | Isuzu | Opel |
| Model | Ascender | Astra |
| Year Released | 2003 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 271 HP | 123 HP |
| Engine RPM | 6000 RPM | 3250 RPM |
| Torque | 374 Nm | 281 Nm |
| Torque RPM | 3600 RPM | 1750 RPM |
| Engine Bore Size | 93 mm | 82 mm |
| Engine Stroke Size | 102 mm | 90.4 mm |
| 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 | 1450 kg |
| Vehicle Length | 5280 mm | 4520 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1920 mm | 1510 mm |
| Wheelbase Size | 3280 mm | 2710 mm |
