2009 Cadillac STS vs. 2006 Nissan Xterra
To start off, 2009 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Nissan Xterra. In addition, the cost of maintenance, including insurance, on 2006 Nissan Xterra would be higher. At 3,954 cc (6 cylinders), 2006 Nissan Xterra is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 37 more horse power than 2006 Nissan Xterra. (265 HP @ 5600 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2006 Nissan Xterra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 20 kg more than 2006 Nissan Xterra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Nissan Xterra 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 Nissan Xterra 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 Nissan Xterra (385 Nm @ 4000 RPM) has 16 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 2006 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS. 2009 Cadillac STS has automatic transmission and 2006 Nissan Xterra has manual transmission. 2006 Nissan Xterra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 2006 Nissan Xterra | |
| Make | Cadillac | Nissan |
| Model | STS | Xterra |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 3954 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 265 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 369 Nm | 385 Nm |
| Torque RPM | 5200 RPM | 4000 RPM |
| Engine Compression Ratio | 3.7:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1540 kg |
| Vehicle Length | 5000 mm | 4550 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1910 mm |
| Wheelbase Size | 2960 mm | 2710 mm |
| Fuel Consumption | 9.2 L/100km | 10.8 L/100km |
| Fuel Consumption Overall | 11.9 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 64 L | 80 L |
