2003 Chrysler Pacifica vs. 2010 Cadillac STS
To start off, 2010 Cadillac STS is newer by 7 year(s). Which means there will be less support and parts availability for 2003 Chrysler Pacifica. In addition, the cost of maintenance, including insurance, on 2003 Chrysler Pacifica would be higher. At 3,600 cc (6 cylinders), 2010 Cadillac STS is equipped with a bigger engine. In terms of performance, 2010 Cadillac STS (302 HP @ 6300 RPM) has 49 more horse power than 2003 Chrysler Pacifica. (253 HP @ 6400 RPM) In normal driving conditions, 2010 Cadillac STS should accelerate faster than 2003 Chrysler Pacifica. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chrysler Pacifica weights approximately 363 kg more than 2010 Cadillac STS.
Because 2003 Chrysler Pacifica is four wheel drive (4WD), it will have significant more traction and grip than 2010 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2003 Chrysler Pacifica 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, 2010 Cadillac STS (368 Nm @ 5200 RPM) has 29 more torque (in Nm) than 2003 Chrysler Pacifica. (339 Nm @ 3950 RPM). This means 2010 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2003 Chrysler Pacifica.
Compare all specifications:
| 2003 Chrysler Pacifica | 2010 Cadillac STS | |
| Make | Chrysler | Cadillac |
| Model | Pacifica | STS |
| Year Released | 2003 | 2010 |
| Body Type | Crossover | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3518 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 253 HP | 302 HP |
| Engine RPM | 6400 RPM | 6300 RPM |
| Torque | 339 Nm | 368 Nm |
| Torque RPM | 3950 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2165 kg | 1802 kg |
| Vehicle Length | 5060 mm | 4996 mm |
| Vehicle Width | 2020 mm | 1844 mm |
| Vehicle Height | 1700 mm | 1463 mm |
| Wheelbase Size | 2620 mm | 2957 mm |
| Fuel Tank Capacity | 87 L | 64 L |
