2007 Cadillac STS vs. 2009 Mercedes-Benz CLS
To start off, 2009 Mercedes-Benz CLS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 6,208 cc (8 cylinders), 2009 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLS (507 HP @ 6800 RPM) has 253 more horse power than 2007 Cadillac STS. (254 HP @ 6500 RPM) In normal driving conditions, 2009 Mercedes-Benz CLS should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 457 kg more than 2009 Mercedes-Benz CLS.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz CLS. 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, 2009 Mercedes-Benz CLS (631 Nm @ 5200 RPM) has 289 more torque (in Nm) than 2007 Cadillac STS. (342 Nm @ 3200 RPM). This means 2009 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS.
Compare all specifications:
2007 Cadillac STS | 2009 Mercedes-Benz CLS | |
Make | Cadillac | Mercedes-Benz |
Model | STS | CLS |
Year Released | 2007 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3556 cc | 6208 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 254 HP | 507 HP |
Engine RPM | 6500 RPM | 6800 RPM |
Torque | 342 Nm | 631 Nm |
Torque RPM | 3200 RPM | 5200 RPM |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1782 kg | 1325 kg |
Vehicle Length | 4990 mm | 4920 mm |
Vehicle Width | 1850 mm | 1870 mm |
Vehicle Height | 1470 mm | 1420 mm |
Wheelbase Size | 2960 mm | 2860 mm |
Fuel Consumption City | 13.1 L/100km | 19.6 L/100km |
Fuel Consumption Overall | 12.4 L/100km | 16.8 L/100km |
Fuel Tank Capacity | 66 L | 80 L |