2004 Alfa Romeo 147 vs. 2001 Lotec Sirius
To start off, 2004 Alfa Romeo 147 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Lotec Sirius. In addition, the cost of maintenance, including insurance, on 2001 Lotec Sirius 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 1037 more horse power than 2004 Alfa Romeo 147. (148 HP @ 4000 RPM) In normal driving conditions, 2001 Lotec Sirius should accelerate faster than 2004 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 147 weights approximately 10 kg more than 2001 Lotec Sirius.
Because 2001 Lotec Sirius 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 2001 Lotec Sirius. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 147, 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, 2001 Lotec Sirius (1,346 Nm @ 3400 RPM) has 1040 more torque (in Nm) than 2004 Alfa Romeo 147. (306 Nm @ 2000 RPM). This means 2001 Lotec Sirius will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 147.
Compare all specifications:
| 2004 Alfa Romeo 147 | 2001 Lotec Sirius | |
| Make | Alfa Romeo | Lotec |
| Model | 147 | Sirius |
| Year Released | 2004 | 2001 |
| Engine Position | Front | Middle |
| Engine Size | 1970 cc | 5987 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 1185 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 306 Nm | 1346 Nm |
| Torque RPM | 2000 RPM | 3400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1290 kg | 1280 kg |
| Vehicle Length | 4230 mm | 4130 mm |
| Vehicle Width | 1740 mm | 2090 mm |
| Vehicle Height | 1450 mm | 1130 mm |
