2009 BMW 635 vs. 2001 Lotec Sirius
To start off, 2009 BMW 635 is newer by 8 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 903 more horse power than 2009 BMW 635. (282 HP @ 4400 RPM) In normal driving conditions, 2001 Lotec Sirius should accelerate faster than 2009 BMW 635. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 635 weights approximately 445 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 765 more torque (in Nm) than 2009 BMW 635. (581 Nm @ 1750 RPM). This means 2001 Lotec Sirius will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 635. 2009 BMW 635 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. 2009 BMW 635 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW 635 | 2001 Lotec Sirius | |
Make | BMW | Lotec |
Model | 635 | Sirius |
Year Released | 2009 | 2001 |
Body Type | Coupe | Coupe |
Engine Position | Front | Middle |
Engine Size | 2993 cc | 5987 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 282 HP | 1185 HP |
Engine RPM | 4400 RPM | 6800 RPM |
Torque | 581 Nm | 1346 Nm |
Torque RPM | 1750 RPM | 3400 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1725 kg | 1280 kg |
Vehicle Length | 4830 mm | 4130 mm |
Vehicle Width | 1860 mm | 2090 mm |
Vehicle Height | 1380 mm | 1130 mm |