2007 Cadillac STS vs. 2009 Mercedes-Benz ML
To start off, 2009 Mercedes-Benz ML 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 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz ML (268 HP @ 6000 RPM) has 14 more horse power than 2007 Cadillac STS. (254 HP @ 6500 RPM) In normal driving conditions, 2009 Mercedes-Benz ML should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz ML weights approximately 403 kg more than 2007 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2009 Mercedes-Benz ML (350 Nm @ 5000 RPM) has 8 more torque (in Nm) than 2007 Cadillac STS. (342 Nm @ 3200 RPM). This means 2009 Mercedes-Benz ML 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 ML | |
Make | Cadillac | Mercedes-Benz |
Model | STS | ML |
Year Released | 2007 | 2009 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 3556 cc | 3498 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 254 HP | 268 HP |
Engine RPM | 6500 RPM | 6000 RPM |
Torque | 342 Nm | 350 Nm |
Torque RPM | 3200 RPM | 5000 RPM |
Engine Bore Size | 94 mm | 93 mm |
Engine Stroke Size | 85.6 mm | 86 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1782 kg | 2185 kg |
Vehicle Length | 4990 mm | 4790 mm |
Vehicle Width | 1850 mm | 2130 mm |
Vehicle Height | 1470 mm | 1820 mm |
Wheelbase Size | 2960 mm | 2920 mm |
Fuel Consumption City | 13.1 L/100km | 15.7 L/100km |
Fuel Consumption Overall | 12.4 L/100km | 11.5 L/100km |
Fuel Tank Capacity | 66 L | 95 L |