2007 Lexus RX vs. 1991 Vector Wiegert
To start off, 2007 Lexus RX 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 372 more horse power than 2007 Lexus RX. (272 HP) In normal driving conditions, 1991 Vector Wiegert should accelerate faster than 2007 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 360 kg more than 1991 Vector Wiegert.
Because 2007 Lexus RX 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, 2007 Lexus RX 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 512 more torque (in Nm) than 2007 Lexus RX. (342 Nm). This means 1991 Vector Wiegert will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
| 2007 Lexus RX | 1991 Vector Wiegert | |
| Make | Lexus | Vector |
| Model | RX | Wiegert |
| Year Released | 2007 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 3456 cc | 5973 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 272 HP | 644 HP |
| Torque | 342 Nm | 854 Nm |
| Engine Compression Ratio | 10.8:1 | 8.0:1 |
| Top Speed | 195 km/hour | 352 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1910 kg | 1550 kg |
| Vehicle Length | 4580 mm | 4380 mm |
| Vehicle Width | 1850 mm | 2090 mm |
| Vehicle Height | 1680 mm | 1070 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
