1956 Cadillac 6239D vs. 2004 Mercedes-Benz SL
To start off, 2004 Mercedes-Benz SL is newer by 48 year(s). Which means there will be less support and parts availability for 1956 Cadillac 6239D. In addition, the cost of maintenance, including insurance, on 1956 Cadillac 6239D would be higher. At 5,972 cc (8 cylinders), 1956 Cadillac 6239D is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz SL (493 HP @ 5000 RPM) has 208 more horse power than 1956 Cadillac 6239D. (285 HP @ 4600 RPM) In normal driving conditions, 2004 Mercedes-Benz SL should accelerate faster than 1956 Cadillac 6239D. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz SL weights approximately 15 kg more than 1956 Cadillac 6239D. 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. Let's talk about torque, 2004 Mercedes-Benz SL (800 Nm @ 1800 RPM) has 257 more torque (in Nm) than 1956 Cadillac 6239D. (543 Nm @ 2800 RPM). This means 2004 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1956 Cadillac 6239D.
Compare all specifications:
| 1956 Cadillac 6239D | 2004 Mercedes-Benz SL | |
| Make | Cadillac | Mercedes-Benz |
| Model | 6239D | SL |
| Year Released | 1956 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 5972 cc | 5513 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 285 HP | 493 HP |
| Engine RPM | 4600 RPM | 5000 RPM |
| Torque | 543 Nm | 800 Nm |
| Torque RPM | 2800 RPM | 1800 RPM |
| Engine Compression Ratio | 9.7:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2010 kg | 2025 kg |
| Vehicle Length | 5650 mm | 4540 mm |
| Vehicle Width | 2040 mm | 1830 mm |
| Vehicle Height | 1520 mm | 1300 mm |
| Wheelbase Size | 3280 mm | 2570 mm |
| Fuel Tank Capacity | 75 L | 80 L |
