2004 Porsche Carrera GT vs. 2008 Alfa Romeo 156
To start off, 2008 Alfa Romeo 156 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Porsche Carrera GT. In addition, the cost of maintenance, including insurance, on 2004 Porsche Carrera GT would be higher. At 5,731 cc (10 cylinders), 2004 Porsche Carrera GT is equipped with a bigger engine. In terms of performance, 2004 Porsche Carrera GT (604 HP @ 8000 RPM) has 456 more horse power than 2008 Alfa Romeo 156. (148 HP @ 6300 RPM). In normal driving conditions, 2004 Porsche Carrera GT should accelerate faster than 2008 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche Carrera GT weights approximately 60 kg more than 2008 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Porsche Carrera GT is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Porsche Carrera GT. However, in wet, icy, snow, or gravel driving conditions, 2008 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Porsche Carrera GT (590 Nm @ 5750 RPM) has 408 more torque (in Nm) than 2008 Alfa Romeo 156. (182 Nm @ 3800 RPM). This means 2004 Porsche Carrera GT will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 156.
Compare all specifications:
| 2004 Porsche Carrera GT | 2008 Alfa Romeo 156 | |
| Make | Porsche | Alfa Romeo |
| Model | Carrera GT | 156 |
| Year Released | 2004 | 2008 |
| Body Type | Roadster | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 5731 cc | 1970 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 604 HP | 148 HP |
| Engine RPM | 8000 RPM | 6300 RPM |
| Torque | 590 Nm | 182 Nm |
| Torque RPM | 5750 RPM | 3800 RPM |
| Engine Bore Size | 98 mm | 83 mm |
| Engine Stroke Size | 76 mm | 91 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 330 km/hour | 214 km/hour |
| Acceleration 0-100mph | 3.9 seconds | 8.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1345 kg | 1285 kg |
| Vehicle Length | 4620 mm | 4440 mm |
| Vehicle Width | 1930 mm | 1750 mm |
| Vehicle Height | 1170 mm | 1440 mm |
| Wheelbase Size | 2740 mm | 2600 mm |
| Fuel Consumption Overall | 17.9 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 92 L | 63 L |
