1970 Alfa Romeo GTA vs. 2013 Porsche Cayman
To start off, 2013 Porsche Cayman is newer by 43 year(s). Which means there will be less support and parts availability for 1970 Alfa Romeo GTA. In addition, the cost of maintenance, including insurance, on 1970 Alfa Romeo GTA would be higher. At 3,400 cc (4 cylinders), 2013 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayman (325 HP @ 7400 RPM) has 232 more horse power than 1970 Alfa Romeo GTA. (93 HP @ 6000 RPM) In normal driving conditions, 2013 Porsche Cayman should accelerate faster than 1970 Alfa Romeo GTA. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Cayman weights approximately 560 kg more than 1970 Alfa Romeo GTA. 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 (370 Nm @ 4750 RPM) has 230 more torque (in Nm) than 1970 Alfa Romeo GTA. (140 Nm @ 3200 RPM). This means 2013 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 1970 Alfa Romeo GTA.
Compare all specifications:
| 1970 Alfa Romeo GTA | 2013 Porsche Cayman | |
| Make | Alfa Romeo | Porsche |
| Model | GTA | Cayman |
| Year Released | 1970 | 2013 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1290 cc | 3400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 325 HP |
| Engine RPM | 6000 RPM | 7400 RPM |
| Torque | 140 Nm | 370 Nm |
| Torque RPM | 3200 RPM | 4750 RPM |
| Engine Bore Size | 78.1 mm | 97 mm |
| Engine Stroke Size | 67.5 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 790 kg | 1350 kg |
| Vehicle Length | 4090 mm | 4347 mm |
| Vehicle Width | 1590 mm | 1801 mm |
| Vehicle Height | 1320 mm | 1285 mm |
| Wheelbase Size | 2360 mm | 2415 mm |
