2007 Mercedes-Benz A vs. 2009 Saab 05-Sep
To start off, 2009 Saab 05-Sep is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz A would be higher. At 2,290 cc (4 cylinders), 2009 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2009 Saab 05-Sep (256 HP @ 5300 RPM) has 142 more horse power than 2007 Mercedes-Benz A. (114 HP @ 5500 RPM) In normal driving conditions, 2009 Saab 05-Sep should accelerate faster than 2007 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saab 05-Sep weights approximately 338 kg more than 2007 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2009 Saab 05-Sep (258 Nm @ 1900 RPM) has 103 more torque (in Nm) than 2007 Mercedes-Benz A. (155 Nm @ 3500 RPM). This means 2009 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz A.
Compare all specifications:
| 2007 Mercedes-Benz A | 2009 Saab 05-Sep | |
| Make | Mercedes-Benz | Saab |
| Model | A | 05-Sep |
| Year Released | 2007 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1699 cc | 2290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 256 HP |
| Engine RPM | 5500 RPM | 5300 RPM |
| Torque | 155 Nm | 258 Nm |
| Torque RPM | 3500 RPM | 1900 RPM |
| Engine Compression Ratio | 11.0:1 | 9.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1240 kg | 1578 kg |
| Vehicle Width | 1770 mm | 1800 mm |
