2006 Chevrolet Express vs. 1991 Vector Wiegert
To start off, 2006 Chevrolet Express is newer by 15 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 349 more horse power than 2006 Chevrolet Express. (295 HP) In normal driving conditions, 1991 Vector Wiegert should accelerate faster than 2006 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Express weights approximately 810 kg more than 1991 Vector Wiegert.
Because 2006 Chevrolet Express 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, 2006 Chevrolet Express 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 400 more torque (in Nm) than 2006 Chevrolet Express. (454 Nm). This means 1991 Vector Wiegert will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Express.
Compare all specifications:
| 2006 Chevrolet Express | 1991 Vector Wiegert | |
| Make | Chevrolet | Vector |
| Model | Express | Wiegert |
| Year Released | 2006 | 1991 |
| Body Type | Van | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5324 cc | 5973 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 295 HP | 644 HP |
| Torque | 454 Nm | 854 Nm |
| Engine Bore Size | 96 mm | 101.6 mm |
| Engine Stroke Size | 92 mm | 91.4 mm |
| Engine Compression Ratio | 10.9:1 | 8.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2360 kg | 1550 kg |
| Vehicle Length | 5700 mm | 4380 mm |
| Vehicle Width | 2020 mm | 2090 mm |
| Vehicle Height | 2080 mm | 1070 mm |
| Wheelbase Size | 3440 mm | 2620 mm |
