2005 Cadillac STS vs. 1970 Mercedes-Benz SL
To start off, 2005 Cadillac STS is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1970 Mercedes-Benz SL would be higher. At 4,565 cc (8 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (321 HP @ 6400 RPM) has 153 more horse power than 1970 Mercedes-Benz SL. (168 HP @ 5750 RPM). In normal driving conditions, 2005 Cadillac STS should accelerate faster than 1970 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 457 kg more than 1970 Mercedes-Benz SL. 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, 2005 Cadillac STS (427 Nm @ 4400 RPM) has 187 more torque (in Nm) than 1970 Mercedes-Benz SL. (240 Nm @ 4500 RPM). This means 2005 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1970 Mercedes-Benz SL.
Compare all specifications:
| 2005 Cadillac STS | 1970 Mercedes-Benz SL | |
| Make | Cadillac | Mercedes-Benz |
| Model | STS | SL |
| Year Released | 2005 | 1970 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2778 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 168 HP |
| Engine RPM | 6400 RPM | 5750 RPM |
| Torque | 427 Nm | 240 Nm |
| Torque RPM | 4400 RPM | 4500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1817 kg | 1360 kg |
| Vehicle Length | 4990 mm | 4290 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1310 mm |
| Wheelbase Size | 2960 mm | 2410 mm |
