2006 Alfa Romeo 147 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 147 would be higher. At 3,599 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (409 HP @ 7600 RPM) has 261 more horse power than 2006 Alfa Romeo 147. (148 HP @ 6300 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2006 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 100 kg more than 2006 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche 911 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 2009 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2009 Porsche 911 (405 Nm @ 5500 RPM) has 224 more torque (in Nm) than 2006 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 147.
Compare all specifications:
| 2006 Alfa Romeo 147 | 2009 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 147 | 911 |
| Year Released | 2006 | 2009 |
| Engine Position | Front | Rear |
| Engine Size | 1968 cc | 3599 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 148 HP | 409 HP |
| Engine RPM | 6300 RPM | 7600 RPM |
| Torque | 181 Nm | 405 Nm |
| Torque RPM | 3800 RPM | 5500 RPM |
| Engine Bore Size | 83 mm | 100 mm |
| Engine Stroke Size | 91 mm | 76.4 mm |
| Engine Compression Ratio | 10.0:1 | 11.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 208 km/hour | 310 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 4.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1325 kg | 1425 kg |
| Vehicle Length | 4180 mm | 4450 mm |
| Vehicle Width | 1740 mm | 1290 mm |
| Vehicle Height | 1470 mm | 1810 mm |
| Wheelbase Size | 2550 mm | 2360 mm |
| Fuel Consumption Overall | 8.9 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 60 L | 67 L |
