2005 Alfa Romeo 147 vs. 2013 Porsche Panamera
To start off, 2013 Porsche Panamera is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 147 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 (395 HP @ 6500 RPM) has 277 more horse power than 2005 Alfa Romeo 147. (118 HP @ 6300 RPM) In normal driving conditions, 2013 Porsche Panamera should accelerate faster than 2005 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Panamera weights approximately 475 kg more than 2005 Alfa Romeo 147. 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 2005 Alfa Romeo 147. 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 (500 Nm @ 5000 RPM) has 353 more torque (in Nm) than 2005 Alfa Romeo 147. (147 Nm @ 4200 RPM). This means 2013 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 147.
Compare all specifications:
| 2005 Alfa Romeo 147 | 2013 Porsche Panamera | |
| Make | Alfa Romeo | Porsche |
| Model | 147 | Panamera |
| Year Released | 2005 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | single |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 395 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 147 Nm | 500 Nm |
| Torque RPM | 4200 RPM | 5000 RPM |
| Engine Bore Size | 82 mm | 96 mm |
| Engine Stroke Size | 75.7 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Electric |
| Top Speed | 195 km/hour | 283 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 5.4 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Single Speed |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1325 kg | 1800 kg |
| Vehicle Length | 4180 mm | 4970 mm |
| Vehicle Width | 1740 mm | 2114 mm |
| Vehicle Height | 1450 mm | 1418 mm |
| Wheelbase Size | 2600 mm | 2920 mm |
