1968 Innocenti J4 vs. 1947 Opel Olympia
To start off, 1968 Innocenti J4 is newer by 21 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 1,486 cc (4 cylinders), 1947 Opel Olympia is equipped with a bigger engine. In terms of performance, 1968 Innocenti J4 (57 HP @ 5500 RPM) has 21 more horse power than 1947 Opel Olympia. (36 HP @ 3400 RPM). In normal driving conditions, 1968 Innocenti J4 should accelerate faster than 1947 Opel Olympia.
Compare all specifications:
| 1968 Innocenti J4 | 1947 Opel Olympia | |
| Make | Innocenti | Opel |
| Model | J4 | Olympia |
| Year Released | 1968 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1486 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 57 HP | 36 HP |
| Engine RPM | 5500 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 3720 mm | 4030 mm |
| Vehicle Width | 1540 mm | 1510 mm |
