1999 Lamborghini Diablo vs. 2001 Lotec Sirius
To start off, 2001 Lotec Sirius is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Lamborghini Diablo. In addition, the cost of maintenance, including insurance, on 1999 Lamborghini Diablo 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 @ 6800 RPM) has 661 more horse power than 1999 Lamborghini Diablo. (524 HP @ 7000 RPM) In normal driving conditions, 2001 Lotec Sirius should accelerate faster than 1999 Lamborghini Diablo. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lamborghini Diablo weights approximately 470 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 @ 3400 RPM) has 766 more torque (in Nm) than 1999 Lamborghini Diablo. (580 Nm @ 5200 RPM). This means 2001 Lotec Sirius will have an easier job in driving up hills or pulling heavy equipment than 1999 Lamborghini Diablo.
Compare all specifications:
| 1999 Lamborghini Diablo | 2001 Lotec Sirius | |
| Make | Lamborghini | Lotec |
| Model | Diablo | Sirius |
| Year Released | 1999 | 2001 |
| Body Type | Convertible | Coupe |
| Engine Position | Middle | Middle |
| Engine Size | 5707 cc | 5987 cc |
| Engine Cylinders | 12 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 524 HP | 1185 HP |
| Engine RPM | 7000 RPM | 6800 RPM |
| Torque | 580 Nm | 1346 Nm |
| Torque RPM | 5200 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1280 kg |
| Vehicle Length | 4470 mm | 4130 mm |
| Vehicle Width | 2050 mm | 2090 mm |
| Vehicle Height | 1110 mm | 1130 mm |
