2005 GMC Sierra vs. 1947 Oldsmobile 66
To start off, 2005 GMC Sierra is newer by 58 year(s). Which means there will be less support and parts availability for 1947 Oldsmobile 66. In addition, the cost of maintenance, including insurance, on 1947 Oldsmobile 66 would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 200 more horse power than 1947 Oldsmobile 66. (100 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1947 Oldsmobile 66. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1057 kg more than 1947 Oldsmobile 66. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 2005 GMC Sierra | 1947 Oldsmobile 66 | |
| Make | GMC | Oldsmobile |
| Model | Sierra | 66 |
| Year Released | 2005 | 1947 |
| Body Type | Pickup | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 3903 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 100 HP |
| Engine Bore Size | 102 mm | 88.9 mm |
| Engine Stroke Size | 92 mm | 104.8 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2833 kg | 1776 kg |
| Vehicle Length | 6510 mm | 5190 mm |
| Vehicle Width | 2450 mm | 1920 mm |
| Wheelbase Size | 4250 mm | 3030 mm |
