2009 Cadillac DTS vs. 2006 GMC Sierra
To start off, 2009 Cadillac DTS 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 4,802 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (285 HP @ 5200 RPM) has 10 more horse power than 2009 Cadillac DTS. (275 HP @ 6000 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2009 Cadillac DTS. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 628 kg more than 2009 Cadillac DTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2009 Cadillac DTS, being front wheel drive (FWD), will offer much better control with better grip. 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, both vehicles can yield 400 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2009 Cadillac DTS | 2006 GMC Sierra | |
| Make | Cadillac | GMC |
| Model | DTS | Sierra |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4802 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 275 HP | 285 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 400 Nm | 400 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 6 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 2263 kg |
| Vehicle Length | 5280 mm | 5850 mm |
| Vehicle Width | 1910 mm | 2000 mm |
| Vehicle Height | 1470 mm | 1850 mm |
| Wheelbase Size | 2940 mm | 3650 mm |
| Fuel Consumption | 10.2 L/100km | 11.2 L/100km |
| Fuel Consumption City | 15.7 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 68 L | 98 L |
