2008 Mercedes-Benz CLS vs. 2011 Alfa Romeo 159
To start off, 2011 Alfa Romeo 159 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz CLS. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz CLS would be higher. At 2,985 cc (6 cylinders), 2008 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz CLS (221 HP @ 3800 RPM) has 63 more horse power than 2011 Alfa Romeo 159. (158 HP @ 6500 RPM). In normal driving conditions, 2008 Mercedes-Benz CLS should accelerate faster than 2011 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz CLS weights approximately 260 kg more than 2011 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz CLS 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 2008 Mercedes-Benz CLS. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2008 Mercedes-Benz CLS (510 Nm @ 1600 RPM) has 320 more torque (in Nm) than 2011 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2008 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2011 Alfa Romeo 159. 2008 Mercedes-Benz CLS has automatic transmission and 2011 Alfa Romeo 159 has manual transmission. 2011 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz CLS | 2011 Alfa Romeo 159 | |
| Make | Mercedes-Benz | Alfa Romeo |
| Model | CLS | 159 |
| Year Released | 2008 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2985 cc | 1859 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 221 HP | 158 HP |
| Engine RPM | 3800 RPM | 6500 RPM |
| Torque | 510 Nm | 190 Nm |
| Torque RPM | 1600 RPM | 4500 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 92 mm | 80 mm |
| Engine Compression Ratio | 18.0:1 | 11.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 246 km/hour | 212 km/hour |
| Acceleration 0-100mph | 7 seconds | 9.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1555 kg |
| Vehicle Length | 4920 mm | 4670 mm |
| Vehicle Width | 1880 mm | 1830 mm |
| Vehicle Height | 1410 mm | 1420 mm |
| Wheelbase Size | 2860 mm | 2710 mm |
| Fuel Consumption Overall | 7.6 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 80 L | 70 L |
