1956 Alfa Romeo Giulietta vs. 1974 Porsche 911
To start off, 1974 Porsche 911 is newer by 18 year(s). Which means there will be less support and parts availability for 1956 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1956 Alfa Romeo Giulietta would be higher. At 2,687 cc (6 cylinders), 1974 Porsche 911 is equipped with a bigger engine. In terms of performance, 1974 Porsche 911 (165 HP) has 113 more horse power than 1956 Alfa Romeo Giulietta. (52 HP) In normal driving conditions, 1974 Porsche 911 should accelerate faster than 1956 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 1974 Porsche 911 weights approximately 245 kg more than 1956 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, 1974 Porsche 911 (235 Nm @ 4000 RPM) has 140 more torque (in Nm) than 1956 Alfa Romeo Giulietta. (95 Nm @ 3000 RPM). This means 1974 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1956 Alfa Romeo Giulietta.
Compare all specifications:
| 1956 Alfa Romeo Giulietta | 1974 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | Giulietta | 911 |
| Year Released | 1956 | 1974 |
| Engine Position | Front | Rear |
| Engine Size | 1290 cc | 2687 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 52 HP | 165 HP |
| Torque | 95 Nm | 235 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 875 kg | 1120 kg |
| Vehicle Length | 4000 mm | 4300 mm |
| Vehicle Width | 1560 mm | 1620 mm |
| Vehicle Height | 1490 mm | 1330 mm |
| Wheelbase Size | 2400 mm | 2270 mm |
| Fuel Tank Capacity | 53 L | 79 L |
