1947 Opel Olympia vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 62 year(s). Which means there will be less support and parts availability for 1947 Opel Olympia. In addition, the cost of maintenance, including insurance, on 1947 Opel Olympia would be higher. At 3,824 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (351 HP @ 6600 RPM) has 315 more horse power than 1947 Opel Olympia. (36 HP @ 3400 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1947 Opel Olympia.
Compare all specifications:
| 1947 Opel Olympia | 2009 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Olympia | 911 |
| Year Released | 1947 | 2009 |
| Engine Position | Front | Rear |
| Engine Size | 1486 cc | 3824 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 36 HP | 351 HP |
| Engine RPM | 3400 RPM | 6600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4030 mm | 4430 mm |
| Vehicle Width | 1510 mm | 1310 mm |
