2004 GMC Sierra vs. 1947 Opel Olympia
To start off, 2004 GMC Sierra is newer by 57 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 5,964 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 264 more horse power than 1947 Opel Olympia. (36 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1947 Opel Olympia.
Compare all specifications:
| 2004 GMC Sierra | 1947 Opel Olympia | |
| Make | GMC | Opel |
| Model | Sierra | Olympia |
| Year Released | 2004 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 1486 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 36 HP |
| Vehicle Length | 5650 mm | 4030 mm |
| Vehicle Width | 2030 mm | 1510 mm |
