2008 BMW 550 vs. 2007 Isuzu Ascender
To start off, 2008 BMW 550 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2007 Isuzu Ascender would be higher. At 4,800 cc (8 cylinders), 2008 BMW 550 is equipped with a bigger engine. In terms of performance, 2008 BMW 550 (360 HP @ 6300 RPM) has 69 more horse power than 2007 Isuzu Ascender. (291 HP @ 6000 RPM). In normal driving conditions, 2008 BMW 550 should accelerate faster than 2007 Isuzu Ascender.
Because 2007 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 550. In wet, icy, snow, or gravel driving conditions, 2007 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, 2008 BMW 550 (489 Nm @ 3400 RPM) has 122 more torque (in Nm) than 2007 Isuzu Ascender. (367 Nm @ 4800 RPM). This means 2008 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2007 Isuzu Ascender. 2007 Isuzu Ascender has automatic transmission and 2008 BMW 550 has manual transmission. 2008 BMW 550 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 550 | 2007 Isuzu Ascender | |
| Make | BMW | Isuzu |
| Model | 550 | Ascender |
| Year Released | 2008 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4800 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 291 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 489 Nm | 367 Nm |
| Torque RPM | 3400 RPM | 4800 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 | 4860 mm | 4870 mm |
| Vehicle Width | 1850 mm | 1940 mm |
| Vehicle Height | 1470 mm | 1830 mm |
| Wheelbase Size | 2890 mm | 2880 mm |
| Fuel Tank Capacity | 70 L | 76 L |
