1955 Alfa Romeo Giulietta vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 49 year(s). Which means there will be less support and parts availability for 1955 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1955 Alfa Romeo Giulietta would be higher. At 3,588 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (415 HP @ 6000 RPM) has 344 more horse power than 1955 Alfa Romeo Giulietta. (71 HP @ 6000 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1955 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 697 kg more than 1955 Alfa Romeo Giulietta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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) has 451 more torque (in Nm) than 1955 Alfa Romeo Giulietta. (112 Nm). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1955 Alfa Romeo Giulietta.
Compare all specifications:
| 1955 Alfa Romeo Giulietta | 2004 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | Giulietta | 911 |
| Year Released | 1955 | 2004 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1290 cc | 3588 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 71 HP | 415 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 112 Nm | 563 Nm |
| Engine Bore Size | 74 mm | 100 mm |
| Engine Stroke Size | 75 mm | 76 mm |
| Engine Compression Ratio | 8.5:1 | 9.4:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 840 kg | 1537 kg |
| Vehicle Length | 3410 mm | 4440 mm |
| Vehicle Width | 1550 mm | 1840 mm |
| Vehicle Height | 1190 mm | 1300 mm |
| Wheelbase Size | 2260 mm | 2360 mm |
| Fuel Tank Capacity | 71 L | 64 L |
