2007 Cadillac STS vs. 2003 Mercedes-Benz S
To start off, 2007 Cadillac STS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz S would be higher. At 3,724 cc (6 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (254 HP @ 6500 RPM) has 7 more horse power than 2003 Mercedes-Benz S. (247 HP @ 5700 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2003 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 28 kg more than 2007 Cadillac STS.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2007 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, 2003 Mercedes-Benz S (350 Nm @ 3000 RPM) has 8 more torque (in Nm) than 2007 Cadillac STS. (342 Nm @ 3200 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS.
Compare all specifications:
2007 Cadillac STS | 2003 Mercedes-Benz S | |
Make | Cadillac | Mercedes-Benz |
Model | STS | S |
Year Released | 2007 | 2003 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3556 cc | 3724 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 254 HP | 247 HP |
Engine RPM | 6500 RPM | 5700 RPM |
Torque | 342 Nm | 350 Nm |
Torque RPM | 3200 RPM | 3000 RPM |
Engine Bore Size | 94 mm | 97 mm |
Engine Stroke Size | 85.6 mm | 84 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1782 kg | 1810 kg |
Vehicle Length | 4990 mm | 5050 mm |
Vehicle Width | 1850 mm | 1860 mm |
Vehicle Height | 1470 mm | 1450 mm |
Wheelbase Size | 2960 mm | 2890 mm |
Fuel Consumption Overall | 12.4 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 66 L | 88 L |