2006 Alfa Romeo 156 vs. 2008 Porsche Cayenne
To start off, 2008 Porsche Cayenne is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 156 would be higher. At 3,189 cc, 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (247 HP @ 6000 RPM) has 58 more horse power than 2006 Alfa Romeo 156. (189 HP @ 6300 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 2006 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 770 kg more than 2006 Alfa Romeo 156. 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 2006 Alfa Romeo 156. 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 (310 Nm @ 5500 RPM) has 92 more torque (in Nm) than 2006 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2008 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 156.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2008 Porsche Cayenne | |
| Make | Alfa Romeo | Porsche |
| Model | 156 | Cayenne |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 3189 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 247 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 218 Nm | 310 Nm |
| Torque RPM | 5000 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 230 km/hour | 209 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 9.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1585 kg | 2355 kg |
| Vehicle Length | 4440 mm | 4790 mm |
| Vehicle Width | 1750 mm | 1930 mm |
| Vehicle Height | 1440 mm | 1710 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Consumption Overall | 12 L/100km | 17.9 L/100km |
| Fuel Tank Capacity | 63 L | 100 L |
