2003 Alfa Romeo 156 vs. 2013 Porsche Panamera
To start off, 2013 Porsche Panamera is newer by 10 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 4,800 cc (8 cylinders), 2013 Porsche Panamera is equipped with a bigger engine. In terms of performance, 2013 Porsche Panamera (424 HP @ 6700 RPM) has 286 more horse power than 2003 Alfa Romeo 156. (138 HP @ 6200 RPM) In normal driving conditions, 2013 Porsche Panamera should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Panamera weights approximately 580 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 2013 Porsche Panamera is all wheel drive (AWD), it will have significant more traction and grip than 2003 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2013 Porsche Panamera 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 Panamera (521 Nm @ 3500 RPM) has 357 more torque (in Nm) than 2003 Alfa Romeo 156. (164 Nm @ 3900 RPM). This means 2013 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2013 Porsche Panamera | |
| Make | Alfa Romeo | Porsche |
| Model | 156 | Panamera |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1774 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | single |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 424 HP |
| Engine RPM | 6200 RPM | 6700 RPM |
| Torque | 164 Nm | 521 Nm |
| Torque RPM | 3900 RPM | 3500 RPM |
| Engine Bore Size | 82 mm | 96 mm |
| Engine Stroke Size | 82.7 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Electric |
| Top Speed | 208 km/hour | 288 km/hour |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Single Speed |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1340 kg | 1920 kg |
| Vehicle Length | 4440 mm | 4970 mm |
| Vehicle Width | 1750 mm | 2114 mm |
| Vehicle Height | 1400 mm | 1408 mm |
| Wheelbase Size | 2600 mm | 2920 mm |
