2006 BMW Z4 vs. 2005 Isuzu KB
To start off, 2006 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Isuzu KB. In addition, the cost of maintenance, including insurance, on 2005 Isuzu KB would be higher. At 2,998 cc, 2005 Isuzu KB is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 60 more horse power than 2005 Isuzu KB. (129 HP @ 3800 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2005 Isuzu KB. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu KB weights approximately 475 kg more than 2006 BMW Z4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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 KB (265 Nm @ 2000 RPM) has 20 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2005 Isuzu KB will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2005 Isuzu KB has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Isuzu KB will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2005 Isuzu KB | |
| Make | BMW | Isuzu |
| Model | Z4 | KB |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2998 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 189 HP | 129 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 245 Nm | 265 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 95.4 mm |
| Engine Stroke Size | 75 mm | 104.9 mm |
| Engine Compression Ratio | 11.0:1 | 18.3:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1335 kg | 1810 kg |
| Wheelbase Size | 2500 mm | 3030 mm |
| Fuel Tank Capacity | 55 L | 83 L |
