2003 BMW X3 vs. 2005 Isuzu Ascender
To start off, 2005 Isuzu Ascender is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW X3. In addition, the cost of maintenance, including insurance, on 2003 BMW X3 would be higher. At 4,195 cc (6 cylinders), 2005 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2005 Isuzu Ascender (271 HP @ 6000 RPM) has 82 more horse power than 2003 BMW X3. (189 HP @ 6000 RPM) In normal driving conditions, 2005 Isuzu Ascender should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu Ascender weights approximately 355 kg more than 2003 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 Isuzu Ascender (373 Nm @ 3600 RPM) has 128 more torque (in Nm) than 2003 BMW X3. (245 Nm @ 3500 RPM). This means 2005 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3. 2005 Isuzu Ascender has automatic transmission and 2003 BMW X3 has manual transmission. 2003 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW X3 | 2005 Isuzu Ascender | |
| Make | BMW | Isuzu |
| Model | X3 | Ascender |
| Year Released | 2003 | 2005 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 271 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 245 Nm | 373 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 75 mm | 102 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1815 kg | 2170 kg |
| Vehicle Length | 4570 mm | 5280 mm |
| Vehicle Width | 1860 mm | 1940 mm |
| Vehicle Height | 1680 mm | 1920 mm |
| Wheelbase Size | 2890 mm | 3280 mm |
