2005 Isuzu KB vs. 1991 Vector Wiegert
To start off, 2005 Isuzu KB is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Vector Wiegert. In addition, the cost of maintenance, including insurance, on 1991 Vector Wiegert would be higher. At 5,973 cc (8 cylinders), 1991 Vector Wiegert is equipped with a bigger engine. In terms of performance, 1991 Vector Wiegert (644 HP) has 515 more horse power than 2005 Isuzu KB. (129 HP) In normal driving conditions, 1991 Vector Wiegert should accelerate faster than 2005 Isuzu KB. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu KB weights approximately 350 kg more than 1991 Vector Wiegert.
Because 2005 Isuzu KB is four wheel drive (4WD), it will have significant more traction and grip than 1991 Vector Wiegert. 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, 1991 Vector Wiegert (854 Nm) has 589 more torque (in Nm) than 2005 Isuzu KB. (265 Nm). This means 1991 Vector Wiegert will have an easier job in driving up hills or pulling heavy equipment than 2005 Isuzu KB. 1991 Vector Wiegert 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. 1991 Vector Wiegert will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Isuzu KB | 1991 Vector Wiegert | |
| Make | Isuzu | Vector |
| Model | KB | Wiegert |
| Year Released | 2005 | 1991 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2998 cc | 5973 cc |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 129 HP | 644 HP |
| Torque | 265 Nm | 854 Nm |
| Engine Bore Size | 95.4 mm | 101.6 mm |
| Engine Stroke Size | 104.9 mm | 91.4 mm |
| Engine Compression Ratio | 18.3:1 | 8.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1900 kg | 1550 kg |
| Wheelbase Size | 3030 mm | 2620 mm |
