2006 BMW 645 vs. 2012 Saab 03-Sep
To start off, 2012 Saab 03-Sep is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 148 more horse power than 2012 Saab 03-Sep. (180 HP @ 4000 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2012 Saab 03-Sep.
Because 2006 BMW 645 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 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2012 Saab 03-Sep, 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 50 more torque (in Nm) than 2012 Saab 03-Sep. (400 Nm @ 1800 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2012 Saab 03-Sep.
Compare all specifications:
| 2006 BMW 645 | 2012 Saab 03-Sep | |
| Make | BMW | Saab |
| Model | 645 | 03-Sep |
| Year Released | 2006 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2000 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 180 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 450 Nm | 400 Nm |
| Torque RPM | 3600 RPM | 1800 RPM |
| Engine Bore Size | 92 mm | 90.4 mm |
| Engine Stroke Size | 83 mm | 82 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 216 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 8.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Fuel Tank Capacity | 70 L | 58 L |
