2001 Lotec Sirius vs. 1991 Vector Wiegert
To start off, 2001 Lotec Sirius is newer by 10 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 5,987 cc (12 cylinders), 2001 Lotec Sirius is equipped with a bigger engine. In terms of performance, 2001 Lotec Sirius (1,185 HP) has 541 more horse power than 1991 Vector Wiegert. (644 HP). In normal driving conditions, 2001 Lotec Sirius should accelerate faster than 1991 Vector Wiegert. With that said, vehicle weight also plays an important factor in acceleration. 1991 Vector Wiegert weights approximately 270 kg more than 2001 Lotec Sirius.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2001 Lotec Sirius (1,346 Nm) has 492 more torque (in Nm) than 1991 Vector Wiegert. (854 Nm). This means 2001 Lotec Sirius will have an easier job in driving up hills or pulling heavy equipment than 1991 Vector Wiegert. 1991 Vector Wiegert has automatic transmission and 2001 Lotec Sirius has manual transmission. 2001 Lotec Sirius 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:
| 2001 Lotec Sirius | 1991 Vector Wiegert | |
| Make | Lotec | Vector |
| Model | Sirius | Wiegert |
| Year Released | 2001 | 1991 |
| Body Type | Coupe | Coupe |
| Engine Position | Middle | Middle |
| Engine Size | 5987 cc | 5973 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 1185 HP | 644 HP |
| Torque | 1346 Nm | 854 Nm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1280 kg | 1550 kg |
| Vehicle Length | 4130 mm | 4380 mm |
| Vehicle Width | 2090 mm | 2090 mm |
| Vehicle Height | 1130 mm | 1070 mm |
