2004 Porsche 911 vs. 2011 Alfa Romeo Giulietta
To start off, 2011 Alfa Romeo Giulietta 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 (340 HP @ 6000 RPM) has 172 more horse power than 2011 Alfa Romeo Giulietta. (168 HP @ 4000 RPM). In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2011 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alfa Romeo Giulietta weights approximately 13 kg more than 2004 Porsche 911.
Let's talk about torque, 2004 Porsche 911 (370 Nm) has 20 more torque (in Nm) than 2011 Alfa Romeo Giulietta. (350 Nm). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 Alfa Romeo Giulietta.
Compare all specifications:
| 2004 Porsche 911 | 2011 Alfa Romeo Giulietta | |
| Make | Porsche | Alfa Romeo |
| Model | 911 | Giulietta |
| Year Released | 2004 | 2011 |
| Body Type | Coupe | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 3589 cc | 1956 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 340 HP | 168 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 370 Nm | 350 Nm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1342 kg | 1355 kg |
| Vehicle Length | 4440 mm | 4351 mm |
| Vehicle Width | 1780 mm | 1798 mm |
| Vehicle Height | 1310 mm | 1465 mm |
| Wheelbase Size | 2360 mm | 2634 mm |
| Fuel Consumption Highway | 9.2 L/100km | 4 L/100km |
| Fuel Consumption City | 13.2 L/100km | 5.3 L/100km |
| Fuel Consumption Overall | 11.4 L/100km | 4.5 L/100km |
