2003 BMW X Activity vs. 1991 Vector Wiegert
To start off, 2003 BMW X Activity is newer by 12 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 416 more horse power than 2003 BMW X Activity. (228 HP) In normal driving conditions, 1991 Vector Wiegert should accelerate faster than 2003 BMW X Activity. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X Activity weights approximately 80 kg more than 1991 Vector Wiegert.
Because 2003 BMW X Activity 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, 2003 BMW X Activity 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 554 more torque (in Nm) than 2003 BMW X Activity. (300 Nm). This means 1991 Vector Wiegert will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X Activity.
Compare all specifications:
| 2003 BMW X Activity | 1991 Vector Wiegert | |
| Make | BMW | Vector |
| Model | X Activity | Wiegert |
| Year Released | 2003 | 1991 |
| Engine Position | Front | Middle |
| Engine Size | 2992 cc | 5973 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 228 HP | 644 HP |
| Torque | 300 Nm | 854 Nm |
| Engine Bore Size | 84 mm | 101.6 mm |
| Engine Stroke Size | 89.6 mm | 91.4 mm |
| Engine Compression Ratio | 10.2:1 | 8.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1550 kg |
| Vehicle Length | 4560 mm | 4380 mm |
| Wheelbase Size | 2830 mm | 2620 mm |
