1965 Alfa Romeo Spider vs. 1956 Porsche 356
To start off, 1965 Alfa Romeo Spider is newer by 9 year(s). Which means there will be less support and parts availability for 1956 Porsche 356. In addition, the cost of maintenance, including insurance, on 1956 Porsche 356 would be higher. At 2,582 cc (6 cylinders), 1965 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1965 Alfa Romeo Spider (163 HP) has 104 more horse power than 1956 Porsche 356. (59 HP). In normal driving conditions, 1965 Alfa Romeo Spider should accelerate faster than 1956 Porsche 356. With that said, vehicle weight also plays an important factor in acceleration. 1965 Alfa Romeo Spider weights approximately 478 kg more than 1956 Porsche 356. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1965 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 110 more torque (in Nm) than 1956 Porsche 356. (110 Nm @ 2800 RPM). This means 1965 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1956 Porsche 356.
Compare all specifications:
| 1965 Alfa Romeo Spider | 1956 Porsche 356 | |
| Make | Alfa Romeo | Porsche |
| Model | Spider | 356 |
| Year Released | 1965 | 1956 |
| Engine Position | Front | Rear |
| Engine Size | 2582 cc | 1582 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 163 HP | 59 HP |
| Torque | 220 Nm | 110 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 83 mm | 82.5 mm |
| Engine Stroke Size | 79.6 mm | 74 mm |
| Engine Compression Ratio | 9.2:1 | 7.5:1 |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 852 kg |
| Vehicle Length | 4510 mm | 3960 mm |
| Vehicle Width | 1610 mm | 1680 mm |
| Vehicle Height | 1390 mm | 1300 mm |
| Wheelbase Size | 2510 mm | 2110 mm |
| Fuel Tank Capacity | 46 L | 52 L |
