2006 Isuzu KB vs. 2003 Opel Vectra
To start off, 2006 Isuzu KB is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 1,998 cc, 2006 Isuzu KB is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (175 HP @ 5400 RPM) has 57 more horse power than 2006 Isuzu KB. (118 HP @ 5400 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2006 Isuzu KB. With that said, vehicle weight also plays an important factor in acceleration. 2006 Isuzu KB weights approximately 400 kg more than 2003 Opel Vectra.
Because 2006 Isuzu KB is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Isuzu KB. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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 Opel Vectra (270 Nm @ 2500 RPM) has 96 more torque (in Nm) than 2006 Isuzu KB. (174 Nm @ 3200 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2006 Isuzu KB.
Compare all specifications:
| 2006 Isuzu KB | 2003 Opel Vectra | |
| Make | Isuzu | Opel |
| Model | KB | Vectra |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1995 cc |
| Horse Power | 118 HP | 175 HP |
| Engine RPM | 5400 RPM | 5400 RPM |
| Torque | 174 Nm | 270 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 9.2:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1900 kg | 1500 kg |
| Vehicle Length | 5020 mm | 4830 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1650 mm | 1510 mm |
