2009 Cadillac STS vs. 2006 GMC Sierra
To start off, 2009 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, both vehicles can yield 300 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 654 kg more than 2009 Cadillac STS.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2006 GMC Sierra 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, 2006 GMC Sierra (488 Nm @ 4000 RPM) has 215 more torque (in Nm) than 2009 Cadillac STS. (273 Nm @ 5200 RPM). This means 2006 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 | 2006 GMC Sierra | |
Make | Cadillac | GMC |
Model | STS | Sierra |
Year Released | 2009 | 2006 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 3564 cc | 5965 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 300 HP | 300 HP |
Torque | 273 Nm | 488 Nm |
Torque RPM | 5200 RPM | 4000 RPM |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1782 kg | 2436 kg |
Vehicle Length | 4990 mm | 6570 mm |
Vehicle Width | 1850 mm | 2450 mm |
Vehicle Height | 1470 mm | 1970 mm |
Wheelbase Size | 2960 mm | 4250 mm |
Fuel Consumption Overall | 12.7 L/100km | 15.7 L/100km |
Fuel Tank Capacity | 58 L | 132 L |