2002 Alfa Romeo 156 vs. 2004 Porsche Carrera GT
To start off, 2004 Porsche Carrera GT is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 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 484 more horse power than 2002 Alfa Romeo 156. (120 HP @ 6200 RPM) In normal driving conditions, 2004 Porsche Carrera GT should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche Carrera GT weights approximately 115 kg more than 2002 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, 2002 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 443 more torque (in Nm) than 2002 Alfa Romeo 156. (147 Nm @ 4500 RPM). This means 2004 Porsche Carrera GT will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2004 Porsche Carrera GT | |
| Make | Alfa Romeo | Porsche |
| Model | 156 | Carrera GT |
| Year Released | 2002 | 2004 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 1598 cc | 5731 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 604 HP |
| Engine RPM | 6200 RPM | 8000 RPM |
| Torque | 147 Nm | 590 Nm |
| Torque RPM | 4500 RPM | 5750 RPM |
| Engine Bore Size | 82 mm | 98 mm |
| Engine Stroke Size | 75.6 mm | 76 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 200 km/hour | 330 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1230 kg | 1345 kg |
| Vehicle Length | 4440 mm | 4620 mm |
| Vehicle Width | 1750 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1170 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
| Fuel Consumption Overall | 8.2 L/100km | 17.9 L/100km |
| Fuel Tank Capacity | 63 L | 92 L |
