2009 BMW 550 vs. 2004 Isuzu Ascender
To start off, 2009 BMW 550 is newer by 5 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 4,799 cc, 2009 BMW 550 is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (362 HP @ 6300 RPM) has 91 more horse power than 2004 Isuzu Ascender. (271 HP @ 6000 RPM). In normal driving conditions, 2009 BMW 550 should accelerate faster than 2004 Isuzu Ascender.
Because 2004 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 550. 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, 2009 BMW 550 (491 Nm @ 3400 RPM) has 118 more torque (in Nm) than 2004 Isuzu Ascender. (373 Nm @ 3600 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2004 Isuzu Ascender. 2004 Isuzu Ascender has automatic transmission and 2009 BMW 550 has manual transmission. 2009 BMW 550 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:
| 2009 BMW 550 | 2004 Isuzu Ascender | |
| Make | BMW | Isuzu |
| Model | 550 | Ascender |
| Year Released | 2009 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 4195 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 271 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 491 Nm | 373 Nm |
| Torque RPM | 3400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4850 mm | 5280 mm |
| Vehicle Width | 1470 mm | 1940 mm |
| Vehicle Height | 1850 mm | 1920 mm |
| Wheelbase Size | 2890 mm | 3280 mm |
