2006 Alfa Romeo 147 vs. 2004 Porsche 911
To start off, 2006 Alfa Romeo 147 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 3,824 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (350 HP @ 6600 RPM) has 232 more horse power than 2006 Alfa Romeo 147. (118 HP @ 6200 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2006 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 217 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 2004 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 2004 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, 2004 Porsche 911 (400 Nm @ 4600 RPM) has 254 more torque (in Nm) than 2006 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2004 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 | 2004 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 147 | 911 |
| Year Released | 2006 | 2004 |
| Engine Position | Front | Rear |
| Engine Size | 1598 cc | 3824 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 350 HP |
| Engine RPM | 6200 RPM | 6600 RPM |
| Torque | 146 Nm | 400 Nm |
| Torque RPM | 4200 RPM | 4600 RPM |
| Engine Compression Ratio | 10.3:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 195 km/hour | 288 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 4.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1278 kg | 1495 kg |
| Vehicle Length | 4230 mm | 4430 mm |
| Vehicle Width | 1740 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1320 mm |
| Wheelbase Size | 2550 mm | 2360 mm |
| Fuel Consumption Overall | 8.2 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
