2009 Alfa Romeo 147 vs. 2007 Porsche 911
To start off, 2009 Alfa Romeo 147 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Porsche 911. In addition, the cost of maintenance, including insurance, on 2007 Porsche 911 would be higher. At 3,824 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (351 HP @ 6600 RPM) has 213 more horse power than 2009 Alfa Romeo 147. (138 HP @ 4000 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2009 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 110 kg more than 2009 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Porsche 911 (400 Nm @ 4600 RPM) has 95 more torque (in Nm) than 2009 Alfa Romeo 147. (305 Nm @ 2000 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 147. 2007 Porsche 911 has automatic transmission and 2009 Alfa Romeo 147 has manual transmission. 2009 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Alfa Romeo 147 | 2007 Porsche 911 | |
Make | Alfa Romeo | Porsche |
Model | 147 | 911 |
Year Released | 2009 | 2007 |
Engine Position | Front | Rear |
Engine Size | 1910 cc | 3824 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 351 HP |
Engine RPM | 4000 RPM | 6600 RPM |
Torque | 305 Nm | 400 Nm |
Torque RPM | 2000 RPM | 4600 RPM |
Engine Bore Size | 82 mm | 99 mm |
Engine Stroke Size | 90.4 mm | 82.8 mm |
Engine Compression Ratio | 19.0:1 | 11.8:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 206 km/hour | 288 km/hour |
Acceleration 0-100mph | 9.1 seconds | 4.8 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1365 kg | 1475 kg |
Vehicle Length | 4180 mm | 4430 mm |
Vehicle Width | 1740 mm | 1860 mm |
Vehicle Height | 1430 mm | 1310 mm |
Wheelbase Size | 2550 mm | 2360 mm |
Fuel Consumption Overall | 6.1 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 60 L | 67 L |