1977 Alfa Romeo Giulietta vs. 2013 Porsche Cayman
To start off, 2013 Porsche Cayman is newer by 36 year(s). Which means there will be less support and parts availability for 1977 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1977 Alfa Romeo Giulietta would be higher. At 2,900 cc (4 cylinders), 2013 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayman (261 HP @ 7200 RPM) has 153 more horse power than 1977 Alfa Romeo Giulietta. (108 HP @ 5600 RPM) In normal driving conditions, 2013 Porsche Cayman should accelerate faster than 1977 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Cayman weights approximately 260 kg more than 1977 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, 2013 Porsche Cayman (300 Nm @ 6000 RPM) has 156 more torque (in Nm) than 1977 Alfa Romeo Giulietta. (144 Nm @ 4300 RPM). This means 2013 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 1977 Alfa Romeo Giulietta.
Compare all specifications:
| 1977 Alfa Romeo Giulietta | 2013 Porsche Cayman | |
| Make | Alfa Romeo | Porsche |
| Model | Giulietta | Cayman |
| Year Released | 1977 | 2013 |
| Engine Position | Front | Rear |
| Engine Size | 1570 cc | 2900 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 261 HP |
| Engine RPM | 5600 RPM | 7200 RPM |
| Torque | 144 Nm | 300 Nm |
| Torque RPM | 4300 RPM | 6000 RPM |
| Engine Bore Size | 78 mm | 89 mm |
| Engine Stroke Size | 82 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 1330 kg |
| Vehicle Length | 4220 mm | 4347 mm |
| Vehicle Width | 1660 mm | 1801 mm |
| Vehicle Height | 1410 mm | 1304 mm |
| Wheelbase Size | 2520 mm | 2415 mm |
