2008 Alfa Romeo 147 vs. 2011 Mercedes-Benz CLS
To start off, 2011 Mercedes-Benz CLS is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2008 Alfa Romeo 147 would be higher. At 4,663 cc (8 cylinders), 2011 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz CLS (402 HP @ 5000 RPM) has 284 more horse power than 2008 Alfa Romeo 147. (118 HP @ 4200 RPM) In normal driving conditions, 2011 Mercedes-Benz CLS should accelerate faster than 2008 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz CLS weights approximately 470 kg more than 2008 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 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 2011 Mercedes-Benz CLS. However, in wet, icy, snow, or gravel driving conditions, 2008 Alfa Romeo 147, 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, 2011 Mercedes-Benz CLS (600 Nm @ 1800 RPM) has 454 more torque (in Nm) than 2008 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2011 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 147. 2011 Mercedes-Benz CLS has automatic transmission and 2008 Alfa Romeo 147 has manual transmission. 2008 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Alfa Romeo 147 | 2011 Mercedes-Benz CLS | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 147 | CLS |
| Year Released | 2008 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 4663 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 402 HP |
| Engine RPM | 4200 RPM | 5000 RPM |
| Torque | 146 Nm | 600 Nm |
| Torque RPM | 4200 RPM | 1800 RPM |
| Engine Compression Ratio | 10.3:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 195 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 5.2 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1265 kg | 1735 kg |
| Vehicle Length | 4230 mm | 4940 mm |
| Vehicle Height | 1450 mm | 1417 mm |
| Wheelbase Size | 2550 mm | 2875 mm |
| Fuel Tank Capacity | 60 L | 80 L |
