2007 Cadillac STS vs. 1979 Mercedes-Benz 500
To start off, 2007 Cadillac STS is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Mercedes-Benz 500. In addition, the cost of maintenance, including insurance, on 1979 Mercedes-Benz 500 would be higher. At 4,973 cc (8 cylinders), 1979 Mercedes-Benz 500 is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (321 HP @ 6400 RPM) has 81 more horse power than 1979 Mercedes-Benz 500. (240 HP @ 4750 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1979 Mercedes-Benz 500. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 15 kg more than 1979 Mercedes-Benz 500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Mercedes-Benz 500 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1979 Mercedes-Benz 500. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 26 more torque (in Nm) than 1979 Mercedes-Benz 500. (401 Nm @ 3200 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1979 Mercedes-Benz 500.
Compare all specifications:
| 2007 Cadillac STS | 1979 Mercedes-Benz 500 | |
| Make | Cadillac | Mercedes-Benz |
| Model | STS | 500 |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4973 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 240 HP |
| Engine RPM | 6400 RPM | 4750 RPM |
| Torque | 427 Nm | 401 Nm |
| Torque RPM | 4400 RPM | 3200 RPM |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 1620 kg |
| Vehicle Length | 4990 mm | 5000 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2960 mm | 2940 mm |
| Fuel Tank Capacity | 64 L | 90 L |
