2005 Cadillac STS vs. 2002 Mercedes-Benz S
To start off, 2005 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2002 Mercedes-Benz S would be higher. At 5,513 cc (12 cylinders), 2002 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2002 Mercedes-Benz S (493 HP @ 5000 RPM) has 238 more horse power than 2005 Cadillac STS. (255 HP @ 6500 RPM) In normal driving conditions, 2002 Mercedes-Benz S should accelerate faster than 2005 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2002 Mercedes-Benz S weights approximately 339 kg more than 2005 Cadillac STS. 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, 2002 Mercedes-Benz S (801 Nm @ 1800 RPM) has 462 more torque (in Nm) than 2005 Cadillac STS. (339 Nm @ 3200 RPM). This means 2002 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac STS.
Compare all specifications:
| 2005 Cadillac STS | 2002 Mercedes-Benz S | |
| Make | Cadillac | Mercedes-Benz |
| Model | STS | S |
| Year Released | 2005 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 5513 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 255 HP | 493 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 339 Nm | 801 Nm |
| Torque RPM | 3200 RPM | 1800 RPM |
| Engine Bore Size | 94 mm | 82 mm |
| Engine Stroke Size | 86 mm | 87 mm |
| Top Speed | 229 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 4.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1796 kg | 2135 kg |
| Vehicle Length | 4990 mm | 5170 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2890 mm | 2720 mm |
| Fuel Tank Capacity | 64 L | 88 L |
