2007 Audi A4 vs. 1991 Vector Wiegert
To start off, 2007 Audi A4 is newer by 16 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 514 more horse power than 2007 Audi A4. (130 HP) In normal driving conditions, 1991 Vector Wiegert should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Vector Wiegert weights approximately 210 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Vector Wiegert 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 1991 Vector Wiegert. However, in wet, icy, snow, or gravel driving conditions, 2007 Audi A4, 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, 1991 Vector Wiegert (854 Nm) has 659 more torque (in Nm) than 2007 Audi A4. (195 Nm). This means 1991 Vector Wiegert will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 1991 Vector Wiegert | |
| Make | Audi | Vector |
| Model | A4 | Wiegert |
| Year Released | 2007 | 1991 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1984 cc | 5973 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 130 HP | 644 HP |
| Torque | 195 Nm | 854 Nm |
| Engine Compression Ratio | 10.3:1 | 8.0:1 |
| Top Speed | 205 km/hour | 352 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1340 kg | 1550 kg |
| Vehicle Length | 4590 mm | 4380 mm |
| Vehicle Width | 1780 mm | 2090 mm |
| Vehicle Height | 1430 mm | 1070 mm |
| Wheelbase Size | 2650 mm | 2620 mm |
