2004 Alfa Romeo 156 vs. 2013 Porsche Cayenne
To start off, 2013 Porsche Cayenne is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 4,800 cc (8 cylinders), 2013 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayenne (542 HP @ 6000 RPM) has 404 more horse power than 2004 Alfa Romeo 156. (138 HP @ 4000 RPM) In normal driving conditions, 2013 Porsche Cayenne should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Cayenne weights approximately 815 kg more than 2004 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Porsche Cayenne is all wheel drive (AWD), it will have significant more traction and grip than 2004 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 Porsche Cayenne (750 Nm @ 4500 RPM) has 445 more torque (in Nm) than 2004 Alfa Romeo 156. (305 Nm @ 2000 RPM). This means 2013 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2013 Porsche Cayenne | |
| Make | Alfa Romeo | Porsche |
| Model | 156 | Cayenne |
| Year Released | 2004 | 2013 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Rear |
| Engine Size | 1910 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 542 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 305 Nm | 750 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Bore Size | 82.1 mm | 96 mm |
| Engine Stroke Size | 90.4 mm | 83 mm |
| Engine Compression Ratio | 18.4:1 | 10.5 : 1 |
| Fuel Type | Diesel | Diesel / Electric Hybrid |
| Acceleration 0-100mph | 9.7 seconds | 4.9 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1430 kg | 2245 kg |
| Vehicle Length | 4450 mm | 4796 mm |
| Vehicle Width | 1750 mm | 2154 mm |
| Vehicle Height | 1400 mm | 1702 mm |
| Wheelbase Size | 2710 mm | 2895 mm |
