2006 Isuzu KB vs. 2005 Lexus RX
To start off, 2006 Isuzu KB is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Lexus RX. In addition, the cost of maintenance, including insurance, on 2005 Lexus RX would be higher. At 2,999 cc (6 cylinders), 2005 Lexus RX is equipped with a bigger engine. In terms of performance, 2005 Lexus RX (201 HP @ 5600 RPM) has 123 more horse power than 2006 Isuzu KB. (78 HP @ 3800 RPM) In normal driving conditions, 2005 Lexus RX should accelerate faster than 2006 Isuzu KB.
Because 2005 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2006 Isuzu KB. In wet, icy, snow, or gravel driving conditions, 2005 Lexus RX 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, 2005 Lexus RX (296 Nm @ 4400 RPM) has 126 more torque (in Nm) than 2006 Isuzu KB. (170 Nm @ 1800 RPM). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2006 Isuzu KB. 2005 Lexus RX has automatic transmission and 2006 Isuzu KB has manual transmission. 2006 Isuzu KB will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Isuzu KB | 2005 Lexus RX | |
| Make | Isuzu | Lexus |
| Model | KB | RX |
| Year Released | 2006 | 2005 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 2999 cc |
| Horse Power | 78 HP | 201 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 170 Nm | 296 Nm |
| Torque RPM | 1800 RPM | 4400 RPM |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 92 mm | 83 mm |
| Engine Compression Ratio | 18.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4910 mm | 4750 mm |
| Vehicle Width | 1810 mm | 1850 mm |
| Vehicle Height | 1740 mm | 1680 mm |
| Wheelbase Size | 3060 mm | 2730 mm |
| Fuel Tank Capacity | 76 L | 72 L |
