1991 Porsche 911 vs. 1958 Porsche 356
To start off, 1991 Porsche 911 is newer by 33 year(s). Which means there will be less support and parts availability for 1958 Porsche 356. In addition, the cost of maintenance, including insurance, on 1958 Porsche 356 would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP @ 5900 RPM) has 154 more horse power than 1958 Porsche 356. (74 HP @ 5000 RPM). In normal driving conditions, 1991 Porsche 911 should accelerate faster than 1958 Porsche 356. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 911 weights approximately 320 kg more than 1958 Porsche 356. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1991 Porsche 911 | 1958 Porsche 356 | |
| Make | Porsche | Porsche |
| Model | 911 | 356 |
| Year Released | 1991 | 1958 |
| Body Type | Roadster | Convertible |
| Engine Position | Rear | Rear |
| Engine Size | 3163 cc | 1582 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 228 HP | 74 HP |
| Engine RPM | 5900 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1175 kg | 855 kg |
| Vehicle Length | 4300 mm | 4020 mm |
| Vehicle Width | 1660 mm | 1680 mm |
| Vehicle Height | 1260 mm | 1230 mm |
