1956 Cadillac 6239D vs. 1943 Oldsmobile 66
To start off, 1956 Cadillac 6239D is newer by 13 year(s). Which means there will be less support and parts availability for 1943 Oldsmobile 66. In addition, the cost of maintenance, including insurance, on 1943 Oldsmobile 66 would be higher. At 5,972 cc (8 cylinders), 1956 Cadillac 6239D is equipped with a bigger engine. In terms of performance, 1956 Cadillac 6239D (285 HP @ 4600 RPM) has 185 more horse power than 1943 Oldsmobile 66. (100 HP @ 3400 RPM). In normal driving conditions, 1956 Cadillac 6239D should accelerate faster than 1943 Oldsmobile 66. With that said, vehicle weight also plays an important factor in acceleration. 1956 Cadillac 6239D weights approximately 240 kg more than 1943 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. 1956 Cadillac 6239D has automatic transmission and 1943 Oldsmobile 66 has manual transmission. 1943 Oldsmobile 66 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1956 Cadillac 6239D will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 Cadillac 6239D | 1943 Oldsmobile 66 | |
| Make | Cadillac | Oldsmobile |
| Model | 6239D | 66 |
| Year Released | 1956 | 1943 |
| Engine Position | Front | Front |
| Engine Size | 5972 cc | 3902 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 285 HP | 100 HP |
| Engine RPM | 4600 RPM | 3400 RPM |
| Engine Bore Size | 101.6 mm | 88.9 mm |
| Engine Stroke Size | 92.1 mm | 104.8 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2010 kg | 1770 kg |
| Vehicle Length | 5650 mm | 5190 mm |
| Vehicle Width | 2040 mm | 1920 mm |
| Wheelbase Size | 3280 mm | 3030 mm |
