2004 Alfa Romeo 147 vs. 2008 Porsche Cayenne
To start off, 2008 Porsche Cayenne is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 147 would be higher. At 4,511 cc (8 cylinders), 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (350 HP @ 6000 RPM) has 202 more horse power than 2004 Alfa Romeo 147. (148 HP @ 6300 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 2004 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 995 kg more than 2004 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2004 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2008 Porsche Cayenne 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, 2008 Porsche Cayenne (420 Nm @ 2500 RPM) has 239 more torque (in Nm) than 2004 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 2008 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 147.
Compare all specifications:
| 2004 Alfa Romeo 147 | 2008 Porsche Cayenne | |
| Make | Alfa Romeo | Porsche |
| Model | 147 | Cayenne |
| Year Released | 2004 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 4511 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 350 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 181 Nm | 420 Nm |
| Torque RPM | 3800 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 93 mm |
| Engine Stroke Size | 91 mm | 83 mm |
| Engine Compression Ratio | 10.0:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 208 km/hour | 242 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1325 kg | 2320 kg |
| Vehicle Length | 4180 mm | 4790 mm |
| Vehicle Width | 1740 mm | 1930 mm |
| Vehicle Height | 1470 mm | 1710 mm |
| Wheelbase Size | 2550 mm | 2860 mm |
| Fuel Consumption Overall | 8.9 L/100km | 16 L/100km |
| Fuel Tank Capacity | 60 L | 100 L |
