2007 Mercedes-Benz S vs. 2009 Saturn Aura
To start off, 2009 Saturn Aura is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz S would be higher. At 2,987 cc (6 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (232 HP @ 3800 RPM) has 68 more horse power than 2009 Saturn Aura. (164 HP @ 6400 RPM). In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2009 Saturn Aura. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 623 kg more than 2009 Saturn Aura. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz S 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 2007 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2009 Saturn Aura, 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, 2007 Mercedes-Benz S (540 Nm @ 1600 RPM) has 324 more torque (in Nm) than 2009 Saturn Aura. (216 Nm @ 5000 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Saturn Aura.
Compare all specifications:
| 2007 Mercedes-Benz S | 2009 Saturn Aura | |
| Make | Mercedes-Benz | Saturn |
| Model | S | Aura |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 2401 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 232 HP | 164 HP |
| Engine RPM | 3800 RPM | 6400 RPM |
| Torque | 540 Nm | 216 Nm |
| Torque RPM | 1600 RPM | 5000 RPM |
| Fuel Type | Diesel | Gasoline / Electric Hybrid |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1955 kg | 1332 kg |
| Vehicle Length | 5080 mm | 4860 mm |
| Vehicle Width | 1880 mm | 1790 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 3040 mm | 2860 mm |
| Fuel Consumption Overall | 8.3 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 90 L | 61 L |
