2009 Saturn Aura vs. 2013 Mercedes-Benz SL
To start off, 2013 Mercedes-Benz SL is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Saturn Aura. In addition, the cost of maintenance, including insurance, on 2009 Saturn Aura would be higher. At 4,600 cc (8 cylinders), 2013 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SL (423 HP @ 5250 RPM) has 254 more horse power than 2009 Saturn Aura. (169 HP @ 6400 RPM) In normal driving conditions, 2013 Mercedes-Benz SL should accelerate faster than 2009 Saturn Aura. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz SL weights approximately 441 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 2013 Mercedes-Benz SL 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 2013 Mercedes-Benz SL. 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, 2013 Mercedes-Benz SL (700 Nm @ 3500 RPM) has 483 more torque (in Nm) than 2009 Saturn Aura. (217 Nm @ 4500 RPM). This means 2013 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Saturn Aura. 2009 Saturn Aura has automatic transmission and 2013 Mercedes-Benz SL has manual transmission. 2013 Mercedes-Benz SL will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Saturn Aura will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Saturn Aura | 2013 Mercedes-Benz SL | |
| Make | Saturn | Mercedes-Benz |
| Model | Aura | SL |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 2400 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 169 HP | 423 HP |
| Engine RPM | 6400 RPM | 5250 RPM |
| Torque | 217 Nm | 700 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Compression Ratio | 10.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | 4-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1344 kg | 1785 kg |
| Vehicle Length | 4860 mm | 4612 mm |
| Vehicle Width | 1790 mm | 2099 mm |
| Vehicle Height | 1470 mm | 1315 mm |
| Wheelbase Size | 2860 mm | 2585 mm |
| Fuel Consumption | 7.1 L/100km | 7.1 L/100km |
| Fuel Consumption City | 10.7 L/100km | 12.8 L/100km |
