2005 Isuzu KB vs. 2004 BMW 645
To start off, 2005 Isuzu KB is newer by 1 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 199 more horse power than 2005 Isuzu KB. (129 HP @ 3800 RPM) In normal driving conditions, 2004 BMW 645 should accelerate faster than 2005 Isuzu KB. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu KB weights approximately 85 kg more than 2004 BMW 645.
Because 2005 Isuzu KB is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 645. In wet, icy, snow, or gravel driving conditions, 2005 Isuzu KB 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, 2004 BMW 645 (451 Nm @ 3600 RPM) has 186 more torque (in Nm) than 2005 Isuzu KB. (265 Nm @ 2000 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 Isuzu KB. 2004 BMW 645 has automatic transmission and 2005 Isuzu KB has manual transmission. 2005 Isuzu KB will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Isuzu KB | 2004 BMW 645 | |
| Make | Isuzu | BMW |
| Model | KB | 645 |
| Year Released | 2005 | 2004 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2998 cc | 4398 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 129 HP | 328 HP |
| Engine RPM | 3800 RPM | 6100 RPM |
| Torque | 265 Nm | 451 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Engine Bore Size | 95.4 mm | 92 mm |
| Engine Stroke Size | 104.9 mm | 82.7 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1900 kg | 1815 kg |
| Wheelbase Size | 3030 mm | 2790 mm |
| Fuel Tank Capacity | 83 L | 70 L |
