2009 BMW 635 vs. 2011 Saab 05-Sep
To start off, 2011 Saab 05-Sep is newer by 2 year(s). Which means there will be less support and parts availability for 2009 BMW 635. In addition, the cost of maintenance, including insurance, on 2009 BMW 635 would be higher. At 2,993 cc (6 cylinders), 2009 BMW 635 is equipped with a bigger engine. In terms of performance, 2011 Saab 05-Sep (300 HP @ 5500 RPM) has 18 more horse power than 2009 BMW 635. (282 HP @ 4400 RPM) In normal driving conditions, 2011 Saab 05-Sep should accelerate faster than 2009 BMW 635.
Because 2011 Saab 05-Sep is all wheel drive (AWD), it will have significant more traction and grip than 2009 BMW 635. In wet, icy, snow, or gravel driving conditions, 2011 Saab 05-Sep 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, 2009 BMW 635 (580 Nm @ 1750 RPM) has 180 more torque (in Nm) than 2011 Saab 05-Sep. (400 Nm @ 2000 RPM). This means 2009 BMW 635 will have an easier job in driving up hills or pulling heavy equipment than 2011 Saab 05-Sep.
Compare all specifications:
| 2009 BMW 635 | 2011 Saab 05-Sep | |
| Make | BMW | Saab |
| Model | 635 | 05-Sep |
| Year Released | 2009 | 2011 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 300 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 580 Nm | 400 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4830 mm | 5009 mm |
| Vehicle Width | 1860 mm | 1862 mm |
| Vehicle Height | 1380 mm | 1468 mm |
| Wheelbase Size | 2790 mm | 2837 mm |
| Fuel Tank Capacity | 70 L | 70 L |
