2005 Alfa Romeo 159 vs. 2010 Porsche Cayenne
To start off, 2010 Porsche Cayenne is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 159 would be higher. At 3,600 cc (6 cylinders), 2010 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2010 Porsche Cayenne (290 HP @ 6200 RPM) has 132 more horse power than 2005 Alfa Romeo 159. (158 HP @ 6500 RPM) In normal driving conditions, 2010 Porsche Cayenne should accelerate faster than 2005 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2010 Porsche Cayenne weights approximately 690 kg more than 2005 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alfa Romeo 159. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Porsche Cayenne (370 Nm @ 3000 RPM) has 180 more torque (in Nm) than 2005 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2010 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 159. 2010 Porsche Cayenne has automatic transmission and 2005 Alfa Romeo 159 has manual transmission. 2005 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2010 Porsche Cayenne | |
| Make | Alfa Romeo | Porsche |
| Model | 159 | Cayenne |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1859 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 290 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 190 Nm | 370 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1480 kg | 2170 kg |
| Vehicle Length | 4670 mm | 4798 mm |
| Vehicle Width | 1830 mm | 1930 mm |
| Vehicle Height | 1420 mm | 1699 mm |
| Wheelbase Size | 2600 mm | 2855 mm |
| Fuel Consumption | 6.6 L/100km | 11.8 L/100km |
| Fuel Consumption City | 12.2 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
