2009 Alfa Romeo 159 vs. 2013 Mercedes-Benz S
To start off, 2013 Mercedes-Benz S is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2009 Alfa Romeo 159 would be higher. At 6,000 cc (12 cylinders), 2013 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz S (613 HP @ 4600 RPM) has 430 more horse power than 2009 Alfa Romeo 159. (183 HP @ 6500 RPM) In normal driving conditions, 2013 Mercedes-Benz S should accelerate faster than 2009 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz S weights approximately 660 kg more than 2009 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 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 2013 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2009 Alfa Romeo 159, 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 S (1,001 Nm @ 4300 RPM) has 771 more torque (in Nm) than 2009 Alfa Romeo 159. (230 Nm @ 4500 RPM). This means 2013 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 159.
Compare all specifications:
| 2009 Alfa Romeo 159 | 2013 Mercedes-Benz S | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 159 | S |
| Year Released | 2009 | 2013 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 6 valves |
| Horse Power | 183 HP | 613 HP |
| Engine RPM | 6500 RPM | 4600 RPM |
| Torque | 230 Nm | 1001 Nm |
| Torque RPM | 4500 RPM | 4300 RPM |
| Engine Bore Size | 86 mm | 82 mm |
| Engine Stroke Size | 94.6 mm | 93 mm |
| Engine Compression Ratio | 11.3:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 222 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 4.4 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1615 kg | 2275 kg |
| Vehicle Length | 4670 mm | 5252 mm |
| Vehicle Width | 1840 mm | 2120 mm |
| Vehicle Height | 1460 mm | 1488 mm |
| Wheelbase Size | 2710 mm | 3165 mm |
