1971 Buick Riviera vs. 1947 Opel Olympia
To start off, 1971 Buick Riviera is newer by 24 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 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 1971 Buick Riviera (311 HP @ 4200 RPM) has 275 more horse power than 1947 Opel Olympia. (36 HP @ 3400 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 1947 Opel Olympia.
Compare all specifications:
| 1971 Buick Riviera | 1947 Opel Olympia | |
| Make | Buick | Opel |
| Model | Riviera | Olympia |
| Year Released | 1971 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 1486 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 311 HP | 36 HP |
| Engine RPM | 4200 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 5560 mm | 4030 mm |
| Vehicle Width | 2040 mm | 1510 mm |
