2009 Cadillac STS vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2009 Cadillac STS would be higher. At 5,999 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (353 HP @ 5400 RPM) has 32 more horse power than 2009 Cadillac STS. (321 HP @ 6400 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2009 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 844 kg more than 2009 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 79 more torque (in Nm) than 2009 Cadillac STS. (427 Nm @ 4400 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
2009 Cadillac STS | 2011 GMC Sierra | |
Make | Cadillac | GMC |
Model | STS | Sierra |
Year Released | 2009 | 2011 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 4565 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 321 HP | 353 HP |
Engine RPM | 6400 RPM | 5400 RPM |
Torque | 427 Nm | 506 Nm |
Torque RPM | 4400 RPM | 4400 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 3 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1820 kg | 2664 kg |
Vehicle Length | 4990 mm | 5710 mm |
Vehicle Width | 1850 mm | 2040 mm |
Vehicle Height | 1470 mm | 1940 mm |
Wheelbase Size | 2960 mm | 3380 mm |
Fuel Consumption Overall | 16.8 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 66 L | 129 L |