2008 Cadillac STS vs. 1985 Mercedes-Benz 500
To start off, 2008 Cadillac STS is newer by 23 year(s). Which means there will be less support and parts availability for 1985 Mercedes-Benz 500. In addition, the cost of maintenance, including insurance, on 1985 Mercedes-Benz 500 would be higher. At 4,973 cc (8 cylinders), 1985 Mercedes-Benz 500 is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 57 more horse power than 1985 Mercedes-Benz 500. (245 HP @ 4750 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1985 Mercedes-Benz 500. With that said, vehicle weight also plays an important factor in acceleration. 1985 Mercedes-Benz 500 weights approximately 48 kg more than 2008 Cadillac STS.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mercedes-Benz 500. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS will offer significantly more control. 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, 1985 Mercedes-Benz 500 (399 Nm @ 2750 RPM) has 30 more torque (in Nm) than 2008 Cadillac STS. (369 Nm @ 5200 RPM). This means 1985 Mercedes-Benz 500 will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac STS.
Compare all specifications:
| 2008 Cadillac STS | 1985 Mercedes-Benz 500 | |
| Make | Cadillac | Mercedes-Benz |
| Model | STS | 500 |
| Year Released | 2008 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 4973 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 302 HP | 245 HP |
| Engine RPM | 6300 RPM | 4750 RPM |
| Torque | 369 Nm | 399 Nm |
| Torque RPM | 5200 RPM | 2750 RPM |
| Engine Bore Size | 94.1 mm | 96.5 mm |
| Engine Stroke Size | 85.6 mm | 85 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1608 kg |
| Vehicle Length | 4990 mm | 4400 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1300 mm |
| Wheelbase Size | 2960 mm | 2460 mm |
