2006 Cadillac STS vs. 2003 Cadillac Escalade
To start off, 2006 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Cadillac Escalade. In addition, the cost of maintenance, including insurance, on 2003 Cadillac Escalade would be higher. At 5,967 cc (8 cylinders), 2003 Cadillac Escalade is equipped with a bigger engine. In terms of performance, 2003 Cadillac Escalade (340 HP @ 5200 RPM) has 87 more horse power than 2006 Cadillac STS. (253 HP @ 6500 RPM) In normal driving conditions, 2003 Cadillac Escalade should accelerate faster than 2006 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2003 Cadillac Escalade weights approximately 896 kg more than 2006 Cadillac STS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Cadillac Escalade is four wheel drive (4WD), it will have significant more traction and grip than 2006 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2003 Cadillac Escalade 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, 2003 Cadillac Escalade (380 Nm @ 4000 RPM) has 38 more torque (in Nm) than 2006 Cadillac STS. (342 Nm @ 3200 RPM). This means 2003 Cadillac Escalade will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac STS.
Compare all specifications:
| 2006 Cadillac STS | 2003 Cadillac Escalade | |
| Make | Cadillac | Cadillac |
| Model | STS | Escalade |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 5967 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 253 HP | 340 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 342 Nm | 380 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1782 kg | 2678 kg |
| Vehicle Length | 4990 mm | 5630 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Vehicle Height | 1470 mm | 1930 mm |
| Wheelbase Size | 2960 mm | 3310 mm |
| Fuel Tank Capacity | 66 L | 64 L |
