2009 Porsche 911 vs. 2001 Alfa Romeo 146
To start off, 2009 Porsche 911 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 146 would be higher. At 3,824 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (351 HP @ 6600 RPM) has 198 more horse power than 2001 Alfa Romeo 146. (153 HP @ 6400 RPM). In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2001 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 150 kg more than 2001 Alfa Romeo 146. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Alfa Romeo 146. In wet, icy, snow, or gravel driving conditions, 2009 Porsche 911 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, 2009 Porsche 911 (400 Nm @ 4600 RPM) has 213 more torque (in Nm) than 2001 Alfa Romeo 146. (187 Nm @ 3500 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 146.
Compare all specifications:
| 2009 Porsche 911 | 2001 Alfa Romeo 146 | |
| Make | Porsche | Alfa Romeo |
| Model | 911 | 146 |
| Year Released | 2009 | 2001 |
| Engine Position | Rear | Front |
| Engine Size | 3824 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 351 HP | 153 HP |
| Engine RPM | 6600 RPM | 6400 RPM |
| Torque | 400 Nm | 187 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 83.1 mm |
| Engine Stroke Size | 82.8 mm | 91.1 mm |
| Acceleration 0-100mph | 4.9 seconds | 8.4 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1425 kg | 1275 kg |
| Vehicle Length | 4430 mm | 4240 mm |
| Vehicle Width | 1310 mm | 1720 mm |
| Vehicle Height | 1860 mm | 1430 mm |
| Wheelbase Size | 2360 mm | 2550 mm |
| Fuel Consumption Overall | 8.5 L/100km | 13.6 L/100km |
| Fuel Tank Capacity | 67 L | 61 L |
