2003 BMW 545 vs. 2008 Isuzu Ascender
To start off, 2008 Isuzu Ascender is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW 545. In addition, the cost of maintenance, including insurance, on 2003 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 43 more horse power than 2008 Isuzu Ascender. (285 HP @ 6000 RPM). In normal driving conditions, 2003 BMW 545 should accelerate faster than 2008 Isuzu Ascender. With that said, vehicle weight also plays an important factor in acceleration. 2008 Isuzu Ascender weights approximately 195 kg more than 2003 BMW 545.
Because 2008 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 545. In wet, icy, snow, or gravel driving conditions, 2008 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 BMW 545 (450 Nm @ 3600 RPM) has 76 more torque (in Nm) than 2008 Isuzu Ascender. (374 Nm @ 4600 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2008 Isuzu Ascender. 2008 Isuzu Ascender has automatic transmission and 2003 BMW 545 has manual transmission. 2003 BMW 545 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 545 | 2008 Isuzu Ascender | |
| Make | BMW | Isuzu |
| Model | 545 | Ascender |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 285 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 374 Nm |
| Torque RPM | 3600 RPM | 4600 RPM |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1705 kg | 1900 kg |
| Vehicle Length | 4850 mm | 4870 mm |
| Vehicle Width | 1850 mm | 1940 mm |
| Vehicle Height | 1470 mm | 1900 mm |
| Wheelbase Size | 2840 mm | 2880 mm |
| Fuel Consumption | 7.9 L/100km | 11.8 L/100km |
| Fuel Consumption City | 16.3 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 10.9 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 82 L |
