2003 Alfa Romeo 147 vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 147 would be higher. At 3,600 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (444 HP @ 5700 RPM) has 340 more horse power than 2003 Alfa Romeo 147. (104 HP @ 5600 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2003 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 395 kg more than 2003 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 four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2004 Porsche 911 will offer significantly more control. 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 (620 Nm @ 3500 RPM) has 474 more torque (in Nm) than 2003 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 2003 Alfa Romeo 147.
Compare all specifications:
2003 Alfa Romeo 147 | 2004 Porsche 911 | |
Make | Alfa Romeo | Porsche |
Model | 147 | 911 |
Year Released | 2003 | 2004 |
Engine Position | Front | Rear |
Engine Size | 1598 cc | 3600 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 104 HP | 444 HP |
Engine RPM | 5600 RPM | 5700 RPM |
Torque | 146 Nm | 620 Nm |
Torque RPM | 4200 RPM | 3500 RPM |
Engine Bore Size | 82 mm | 100 mm |
Engine Stroke Size | 75.7 mm | 76.4 mm |
Engine Compression Ratio | 10.3:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 185 km/hour | 307 km/hour |
Drive Type | Front | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1265 kg | 1660 kg |
Vehicle Length | 4180 mm | 4440 mm |
Vehicle Width | 1740 mm | 1840 mm |
Vehicle Height | 1450 mm | 1300 mm |
Wheelbase Size | 2550 mm | 2360 mm |
Fuel Consumption Overall | 8.1 L/100km | 13.3 L/100km |
Fuel Tank Capacity | 63 L | 64 L |