2005 Saab 05-Sep vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Saab 05-Sep. In addition, the cost of maintenance, including insurance, on 2005 Saab 05-Sep would be higher. At 4,395 cc (8 cylinders), 2013 BMW 6 series is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (437 HP @ 5500 RPM) has 252 more horse power than 2005 Saab 05-Sep. (185 HP @ 4000 RPM) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 2005 Saab 05-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 504 kg more than 2005 Saab 05-Sep. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW 6 series is all wheel drive (AWD), it will have significant more traction and grip than 2005 Saab 05-Sep. In wet, icy, snow, or gravel driving conditions, 2013 BMW 6 series 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, 2013 BMW 6 series (649 Nm) has 368 more torque (in Nm) than 2005 Saab 05-Sep. (281 Nm). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 2005 Saab 05-Sep.
Compare all specifications:
| 2005 Saab 05-Sep | 2013 BMW 6 series | |
| Make | Saab | BMW |
| Model | 05-Sep | 6 series |
| Year Released | 2005 | 2013 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 437 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 281 Nm | 649 Nm |
| Engine Bore Size | 90 mm | 89 mm |
| Engine Stroke Size | 90 mm | 88 mm |
| Engine Compression Ratio | 9.3:1 | 10.0 :1 |
| Drive Type | Front | AWD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1585 kg | 2089 kg |
| Vehicle Length | 4840 mm | 5009 mm |
| Vehicle Width | 1800 mm | 2081 mm |
| Vehicle Height | 1450 mm | 1392 mm |
| Wheelbase Size | 2710 mm | 2968 mm |
| Fuel Consumption Highway | 7.8 L/100km | 7.1 L/100km |
| Fuel Consumption City | 11.8 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
