2004 Porsche 911 vs. 2011 Alfa Romeo 159
To start off, 2011 Alfa Romeo 159 is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 3,589 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (415 HP @ 6000 RPM) has 297 more horse power than 2011 Alfa Romeo 159. (118 HP @ 4000 RPM). In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2011 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 85 kg more than 2011 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Alfa Romeo 159. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Porsche 911 (563 Nm @ 2700 RPM) has 282 more torque (in Nm) than 2011 Alfa Romeo 159. (281 Nm @ 2000 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 Alfa Romeo 159. 2011 Alfa Romeo 159 has automatic transmission and 2004 Porsche 911 has manual transmission. 2004 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Alfa Romeo 159 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Porsche 911 | 2011 Alfa Romeo 159 | |
| Make | Porsche | Alfa Romeo |
| Model | 911 | 159 |
| Year Released | 2004 | 2011 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Rear | Front |
| Engine Size | 3589 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 415 HP | 118 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 563 Nm | 281 Nm |
| Torque RPM | 2700 RPM | 2000 RPM |
| Engine Bore Size | 100 mm | 82 mm |
| Engine Stroke Size | 76 mm | 90.4 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 305 km/hour | 190 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 11.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1735 kg | 1650 kg |
| Vehicle Length | 4440 mm | 4670 mm |
| Vehicle Width | 1840 mm | 1840 mm |
| Vehicle Height | 1300 mm | 1460 mm |
| Wheelbase Size | 2360 mm | 2710 mm |
| Fuel Consumption Overall | 12.8 L/100km | 6 L/100km |
| Fuel Tank Capacity | 64 L | 70 L |
