2003 Alfa Romeo 156 vs. 2012 Porsche Cayenne
To start off, 2012 Porsche Cayenne is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 2,967 cc (6 cylinders), 2012 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2012 Porsche Cayenne (380 HP @ 5500 RPM) has 208 more horse power than 2003 Alfa Romeo 156. (172 HP @ 4000 RPM) In normal driving conditions, 2012 Porsche Cayenne should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Cayenne weights approximately 855 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Porsche Cayenne (578 Nm @ 1000 RPM) has 193 more torque (in Nm) than 2003 Alfa Romeo 156. (385 Nm @ 2000 RPM). This means 2012 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2012 Porsche Cayenne has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2012 Porsche Cayenne | |
| Make | Alfa Romeo | Porsche |
| Model | 156 | Cayenne |
| Year Released | 2003 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2967 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 380 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 385 Nm | 578 Nm |
| Torque RPM | 2000 RPM | 1000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1385 kg | 2240 kg |
| Vehicle Length | 4440 mm | 4846 mm |
| Vehicle Width | 1750 mm | 1939 mm |
| Vehicle Height | 1440 mm | 1712 mm |
| Wheelbase Size | 2600 mm | 2896 mm |
| Fuel Consumption | 5.3 L/100km | 9.8 L/100km |
| Fuel Consumption City | 8.8 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 63 L | 85 L |
